We already have the technology to decarbonize buildings, and many pilot projects have shown it works. So why hasn’t progress toward net zero moved faster? Colin Mangham believes it’s because we’re still using outdated business models to promote new solutions. Colin is the Chief Experience Officer at the US Green Building Council California and leads its Net Zero Accelerator, the first program focused only on net-zero innovation for buildings. Since 2019, the accelerator has helped over 100 companies in a six-month program that stands out by putting real technology pilots into actual buildings with dedicated partners, then tracking the results. This approach has led to more than 60 pilot projects in California and beyond, providing the proven results that founders and investors need to move forward. Colin offers a unique mix of experience to this field. He has served as Chief Marketing Officer at four growing companies, co-founded and led Morpho Energy, which helps put unused commercial rooftops to work for solar, and he is a certified biomimicry specialist, which shapes what he teaches founders. He often thinks about beavers, which are keystone species that create habitats for others by building their own homes. As he tells entrepreneurs, “This thing that you’re creating, it should also create better living environments for the people and the neighboring organisms all around you.” It’s an approach that applies systems thinking to business strategy, leading to companies that differ from the typical Silicon Valley disruptors.

The conversation includes case studies that illustrate the Net Zero Accelerator’s pilot-driven approach to incubating companies. ByFusion makes construction-grade blocks from unrecyclable plastic with 83% lower emissions than concrete alternatives. Their Boise pilot succeeded not because of a breakthrough in materials science, but because they orchestrated a community of stakeholders, overdelivered on their pilot, and built a predictable, repeatable outcome. And ePAVE, which makes a patented reflective pavement coating, turned a failed first application for Hudson Pacific Properties into a deeper partnership by reframing the product as “not faulty, but precision” technology that requires careful application to deliver on its engineered performance. Colin points out that there is ample shared ground to overcome political differences about sustainability: “The economics of the solution, the ROI, the lack of disruption, the speed to market, the replicability, the job creation—all these different things are the things that red and blue can agree on.” The companies that will succeed in creating net-zero buildings are making deals that tie financial rewards to performance, and building business models that make sustainability a reliable investment rather than a gamble.
To learn more about the Net Zero Accelerator, visit NetZeroAccelerator.org. Learn about the US Green Building Council of California at USGBC-CA.org.
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Interview Transcript
Mitch Ratcliffe 0:10
Hello! Good morning, good afternoon, or good evening, wherever you are in this beautiful planet of ours. Welcome to Sustainability In Your Ear. This is the podcast conversation about accelerating the transition to a sustainable, carbon-neutral society, and I’m your host, Mitch Ratcliffe. Thanks for joining the conversation today.
Let’s talk the built environment. The technology exists to reduce the environmental impact of our homes and office buildings, skyscrapers and bridges, and bring them all much nearer to net zero. We have the materials that work and will benefit from discovering more. Pilot efforts have proven successful. So why hasn’t the march to net zero begun to scale faster?
And one answer is that we’re still trying to sell 21st-century performance with 20th-century business models. However, new approaches to revenue and customer agreements are emerging, from outcome-based contracts to resilience as a service. The companies that will win aren’t just building better—they’re structuring deals that align financial incentives with performance guarantees.
My guest today is Colin Mangham. He is Chief Experience Officer at the US Green Building Council California and its Net Zero Accelerator, which is an accelerator focused on the built environment. Since 2019, the Net Zero Accelerator has run more than 100 companies through a six-month program that does something most of these programs don’t: it places real technology pilots in real buildings with committed partners, and then measures what actually happens.
Colin brings a rare combination of perspectives to this work. He’s been a four-time Chief Marketing Officer for growth-stage companies, has guided dozens of global brands generating over $500 million in revenue, and has helped hundreds of entrepreneurs secure more than $80 million in capital. He’s also the co-founder and president of Morpho Energy, a company working to unlock the idle asset value of commercial and industrial rooftops and parking lots. In other words, they’re going to put solar panels on top of all those buildings and parking structures.
I urge you to check out his TEDx talk and media appearances, which have established him as a leading voice for biomimicry and nature-based innovation. We’ll talk with Colin about what the Net Zero Accelerator has learned from placing pilots across wildly different contexts—from converting unrecyclable plastic into construction blocks in Boise to optimizing HVAC systems across New York City buildings and even to coating Hollywood soundstage parking lots with reflective pavement.
And we’ll dig into why business model innovation may matter more than, for instance, better insulation for scaling net-zero businesses, what founders in the green building sector consistently get wrong about going to market, as well as what biomimicry can teach us about building resilient companies, not just resilient buildings.
You can learn more about the Net Zero Accelerator at NetZeroAccelerator.org. After mentoring over 100 climate tech companies, what has Colin Mangham learned about what separates founders who break through from the ones who stall out? Let’s find out right after this brief commercial break.
[COMMERCIAL BREAK]
Welcome to the show, Colin. How you doing today?
Colin Mangham 3:25
I’m actually doing great here in soon-to-be-sunny Southern California, and it’s a great start to my day here.
Mitch Ratcliffe 3:31
Well, great. I’m glad to have you here. Thank you for taking the time to talk with us. I wanted to talk about the Net Zero Accelerator and what led the US Green Building Council of California to decide to not just teach people to do pitches or demo days, but actually launch pilots. Why is that the right way to move us faster towards net-zero solutions for the built environment?
Colin Mangham 3:52
Well, the first thing is, I like that you said “not just,” because some of those things are sort of mandatory—to help guide pitch sessions and to demonstrate to an audience, right?
But really what happened was, we were looking at, as a community-based nonprofit, the work we were doing—and we still do, of course, on a larger scale now. USGBC California started as USGBC LA when we started the accelerator in 2019. But as a community-based nonprofit largely focused on advocating green building practice, we were looking at it and there seems to be a gap that we could bridge between technology and advocacy, or vice versa. And so that was the first impetus for this.
But really the thing that has stuck with it all along is we’ve got a community of change-makers. We’ve got a community of potential pilot partners. We have a community of advisors and subject matter experts, and frankly, people who are sustainability geeks and nerds like we are that really have a passion for this stuff. We said, “Hey, who out there in our community will raise your hand and help this young company get some validation and get a foothold and prove their concept?” And then, by virtue of that, you’re actually helping us help you and help all of us, right? You know, implement technologies that are necessary for scaling adoption of green building technologies and solutions.
Mitch Ratcliffe 5:19
I’m actually hearing systems thinking, even in the design of the accelerator, which I’ve been involved in several of those, and it’s that promise that we’re going to make the connection to customers, basically, that a lot of them hold up and never deliver on—and you’re able to do that.
Colin Mangham 5:34
Yeah, absolutely. I mean, we operate in a system, and a lot of my worldview is kind of like looking at biological systems. And so a system-based approach that doesn’t really include the various players and how you position on that landscape… and I can get to some of my marketing background in that regard, but really looking at stakeholder engagement and understanding that there are ways that you need to move within the system.
A lot of the system, frankly, can be regulatory. It can be things that just aren’t easy. There are a lot of headwinds. But these are natural constraints. And I will say this, with a background in creativity and design practice: when we have the constraints and restraints that we see in getting novel solutions into market, it forces us to be more creative.
So we do have to think about how it works within a system. We have to think about how—whenever you talk about scaling something, it’s going to fail on the backs of, frankly, other people and organizations. And so we’re different in that respect, because we began as a community-based nonprofit looking at how we might accelerate change.
Mitch Ratcliffe 6:51
You just mentioned your background in biomimicry and nature-based solutions—and by the way, folks, check out Colin’s TEDx talk called Find Your Woods. It’s really interesting. But how does that thinking shape how you advise companies, and not just in terms of their product design, but their business strategy?
Colin Mangham 7:06
It’s funny, because it’s like I can’t unsee biomimicry once I’ve seen it. And I had the great honor and privilege of working with Janine Benyus, who is the matriarch, so to speak, the mother of modern biomimicry. And so what we learned there was—it’s a similar audience for biomimicry as with USGBC California, which is a lot of architects, engineers, designers.
And so what we found was that there’s a lot of people that, if they hit a wall and they can’t find the inspiration, or they’re trying to create something completely from scratch—which, you know, everything is iterative, right?—then they can look to the natural world to say, “All right, well, how do I shortcut to get to a solution?” Because there are a lot of things that have been around for a whole bunch of years that have stood the test of time.
And so, to your question about how I look at it as I guide people looking to do business model innovation: really, I think about beavers. I spent a good amount of time in Colorado. One of my moments that really got me into this business, so to speak, was walking irrigation ditches in Colorado, looking for beaver dams. Because if there’s a beaver dam, it blows out the ditch, and if in Aspen, Colorado, it blows out an irrigation ditch, it may blow out a really expensive house down the hill. And so where I discovered this, I found a lot of love for beavers.
And what I discovered in biomimicry, to the question, is that beavers are keystone species. By building their homes, they create habitat for others. And so this is the thing that I often remind business people: this thing that you’re creating—remember, it’s back to your acknowledgment of the system—it’s also creating, and it should create, better living environments for the people and, frankly, the other neighboring organisms all around you.
So really thinking about making sure that the externalities, the other impacts—the direct impacts is what a lot of founders certainly focus on: “Here’s how I can impact this person or this organization or this watershed or this building.” But really thinking about the broader implications and the ripple effects is important in biomimicry thinking.
Mitch Ratcliffe 9:31
You’re making a really important point, which is: when you’re building a business, you’re building a setting for others to have an opportunity to experience some abundance that you’re sharing with them, but it’s a reciprocal thing. And a lot of the time, everybody looks at it only in terms of what they can get from someone else. A system is a much more complex and interactive experience.
How do you think about designing a business model for a new company when they come to the accelerator? And maybe using the example of resilience as a service as the business model—how did you come up with that approach?
Colin Mangham 10:04
The first thing is, through the biomimicry lens—or, frankly, a whole bunch of different goggles—resilience, and how we define resilience, is having really a Plan B, a Plan C, and having multiple approaches to achieve the same goal. If you think about resilience as a service, you’re really providing—if you’re the resilience service provider—someone or something multiple options to achieve success.
And so when we talk about resilience as a service, I’ll say one thing we advise certainly young founders on is not to present your solution as a silver bullet. And really, this is a fun one: not to say, “We’re going to disrupt markets.” People, frankly, they don’t want disruption. There’s enough uncertainty. A lot of times they’re clinging to their jobs. There’s a human factor involved, right?
And so what you’re providing them is some confidence in the ability to make sure it happens, even if you hit some bumps along the way. But that’s resilience—it is defined as multiple ways to achieve the same goal.
And so what we do is give them that perspective, but at the same time, in terms of business model innovation relative to the green space, the sustainability space, is also to look off-balance-sheet for where there is an exchange of value. And I define business in general—it’s not like I discovered it—but if you just look at it, business is meant to be an exchange of value. All of our economies, over all of time, have been based on some sort of exchange of value, right?
And so where it has really been strongest is where there’s reciprocity. Resilience and reciprocity, resilience and mutualism, symbiosis, if we use the biological terms—where there’s an honest, good, valuable, fair exchange, that’s where we really look for our founders to look again off-balance-sheet: an exchange of goodwill, exchange of knowledge, exchange of relationships, exchange of just even feel-good.
Mitch Ratcliffe 12:03
All the externalities that traditional accounting ignored.
Colin Mangham 12:07
It completely ignores. And it’s why—this is where the real business model innovation can and should happen. And it’s why, you know, I know that ESG gets kind of a bad rap in certain circles, capital circles in particular. And I won’t go into all the acronyms that are on a short list or a hot list.
But the fact of the matter is that there is a community, there is a world, there is an ecosystem, there is an environment, and again, neighboring species that provide ecosystem services to us that allow us to do our business. Without them you wouldn’t have a business. And frankly, Mitch, you got me riffing here, but the fact is, if there weren’t things to fix, you also wouldn’t have a business. So be okay with there being problems in the world, because otherwise we’d all just kind of sit around and do nothing.
Mitch Ratcliffe 12:55
Well, new solutions are the basis for innovation, and we often talk about the desire for innovation without thinking about the fact that you have to be looking into these new niches. So as you think about accelerating the transition to a sustainable built environment, what are the key industries to focus on? What are the key species?
Colin Mangham 13:15
Well, I’ll go back to what we call the AEC—so that’s architects, engineers, and construction, sort of like contractors, et cetera. And all those in the built environment are serving the property owners, et cetera, and eventually, certainly, the residents. We look a lot at occupant health.
That AEC—the architects, the engineers, and the people that are building things or retrofitting things—they’re the front end of a process that really has an impact over many, many years, right? So if you build a building, you would hope, we would hope, that’s going to be good, solid building stock for 50, 60, 100 years, right? And so same thing with an architect: you’re on screen, you’re on paper, you’re on site, looking at what can be there, what should be there, what is beautiful there, that has both form and function.
And so the reason I mentioned that is it’s important with that leverage point early in the design, or the rethinking, the retrofitting of buildings, that these people who are at that phase are involved in sustainability, because they’re thinking about the long term at the beginning of a cycle. And the most sustainable buildings are, frankly, the ones we keep in use.
I mean, the Bradbury Building here—if you’re a fan of Blade Runner—I think it was 1893 here in Los Angeles, and they’ve retrofitted that thing, and it’s one of the most sustainable buildings in the city. 1893, and it looks it, in the coolest of ways. But again, the thing is that this audience has a large impact on things that will be sitting for a long, long time. So it is the real leverage point, and that’s what we focus on.
Mitch Ratcliffe 19:16
I’ve seen this. I’ve been on both sides of this conversation. You find a reason to say no, just to move on.
Let me ask about a particular example of a startup that you work with that involved creating a system. So this is ByFusion. They make construction-grade blocks from unrecyclable plastic, and that produces 83% lower emissions than concrete alternatives. The pilot, though, required you to get the City of Boise, Dow Reynolds Consumer Products, and the Hefty Renew program—where they process bags into, in this case, bricks—all together to work this out. How did you get that group into a room and start the conversation across all of those single-point-of-need problems that those participants represented?
Colin Mangham 20:01
It’s actually one of my favorite stories, and not just because you presented it here, but it’s a great company, partly because they were one of our first—they were one of our guinea pigs, if I could say that—in 2019, and they’ve really evolved along the way.
What I will say is, first of all, we didn’t broker the Boise pilot. What we did was, importantly, we guided a Los Angeles-based company in how to go about maybe getting a pilot study outside of the City of LA, even though we very much wanted it in the City of LA, in a pilot market that could be applicable to a whole bunch of markets around the country, including in Los Angeles communities, right?
And so what we advocated is certainly some of what we talked about previously, which is product-market fit, right? In systems. This word has come up continually in our conversation—the system in Boise, for ByFusion, was that we need certainty in feedstock. In their case, it’s unrecyclable or not-easily-recyclable plastic, right? So if they don’t have that feedstock to create that block, and didn’t consistently know it’s going to show up, and consistently know it’s going to be exactly what they need—if they don’t have that, then they’ve got a challenge.
And so that’s where Hefty Renew really helped them. Hefty Renew already had a relationship with those homeowners, for example. And so here again, stakeholders and system in place. So how do you get the stuff? If ByFusion had gone out and said, “All right, we’re going to go knock on doors and collect all that,” they would have failed. But somebody was there.
Mitch Ratcliffe 21:30
And there was a pyrolysis plant in Boise that they were able to use too, so all the pieces of the solution were there. That’s the other interesting point about that project.
Colin Mangham 21:38
Yeah, you’re exactly right, especially because a lot of times we see that sort of piggybacking, co-location, especially in manufacturing facilities. Like, we’ve got some that are working with insulation right now that are co-located at a facility where it’s not competitive, but it’s adjacent enough that you can put something in that 100 square feet over in the corner, and it’s not going to disrupt the system. But there’s some other thing happening there—and in that case, pyrolysis—that can be applied to what you’re doing.
And so, you know, maybe it’s how things are moved in and out, off the loading guard. Maybe it’s the temperature and humidity control in the space. There’s a variety of things—storage is a big aspect. But how they were able to find a facility there where they didn’t have to build this stuff is also really important.
And so it’s interesting, because then you think, “Well, if you can just plug and play so easily, what’s your intellectual property there?” Then it comes to a system—we talk about value-added resellers. They’re very much one. They’ve combined all these things, this technology and this system, into something that really works.
Mitch Ratcliffe 22:45
Now, one of the interesting things about that project, too, is that they actually underestimated how much they would be able to process profitably. What is a pilot that overperforms telling us? Does it mean that sustainability-focused companies often underestimate their opportunity?
Colin Mangham 23:02
That one’s hit or miss, because I think some actually overestimate, because they think, “This is going to save the world. How can my total addressable market not be massive, right?”
In ByFusion’s case, I think they did what I tend to advocate across the board, which is under-promise and over-deliver. And it’s not to set yourself—I mean, look, 80 tons versus 72 tons—those are still big amounts, right? But what it tells them is, “All right, well, there’s something that works well here.” And if I go back to nature, nature replicates things that work. Failures are fossils.
And so what they need to do is—it’s not a post-mortem, that’s not the right word for something as wonderful as what they pulled off—but to kind of go back and say, “What? Why did that work?” And this is where the real honesty needs to come in for an entrepreneur, because you also can’t say, “Well, we’re always going to get that.” It may have been very specific to that particular pilot. Now you want to go replicate those conditions, right? But it doesn’t mean you’re going to over-deliver every time just because of that one pilot. So that’s also the danger of a highly successful first pilot.
Mitch Ratcliffe 24:14
Also the case with any ecosystem. I put a different species into the same type of ecosystem, and it may not perform the same. Lots to talk about here, but we need to take a quick commercial break, folks. We’re going to be right back. Stay tuned.
[COMMERCIAL BREAK]
Welcome back to Sustainability In Your Ear. Now, let’s get back to the conversation with Colin Mangham. He’s Chief Experience Officer at the Net Zero Accelerator, a program of the US Green Building Council of California.
Colin, you’ve talked in the past about how 21st-century performance-based business models are stuck in 20th-century formats. And when you look at, say, for instance, ByFusion, like we were just talking about—what does that shift from product selling to system selling look like in practice for a founder who hasn’t made that leap? How do you articulate the challenge they face?
Colin Mangham 25:05
You know, it is funny even to hear you say it. I feel like even referring to the 21st century and 20th century feels a little 20th century, but we’re 26 years in, and we’re still kind of learning the same lessons.
The lesson, especially for founders—and a lot of what we’ve talked about here—people that are technologists, and then they’ve really geeked out in the most awesome of ways on their solution, they really look at features, and maybe not features and benefits. And so 20th century, it was more about features and benefits. It wasn’t really about the systems, and it certainly wasn’t about owning and being accountable for the performance of things. We didn’t talk about circularity in these types of things.
But the difference is product-market fit needs to engage with stakeholders. This is a differentiator for us: that there are people that you may not even be selling to that will be affected by this. And it’s not all features and benefits. So that’s the main shift.
Looking from, let’s say, these diagrams and schematics of competitive landscapes—I lean towards looking at the competitive landscape as a map of not just competitors and latent competitors, meaning they could be a competitor once they see what I’m doing, but also co-opetition opportunities. What looks like a competitor actually could be a partner, and looking at it as a landscape, as a map, versus looking at your typical X and Y axis of “Here’s our features and benefits,” or our side-by-side comparison with all the check boxes, like “We do all these things”—people are overwhelmed with that. They want to know how it kind of works within their current network.
And I’ll give you one example as recent as yesterday. One of our companies is having a challenge selling into a certain audience set, not because of features and benefits, not because the ROI is—it’s incredible—but because that particular audience does not want to disrupt a 20-year relationship they’ve had with Steve. And that’s just a factor they have to kind of work with. Again, it’s the system that they’ve got to work within.
Mitch Ratcliffe 27:11
It’s always a people problem at the end of the day. I mean, as much as we talk about the technology, I want to turn to another example of your work: Feedback Solutions. So this is a technology that sounds really simple. It’s a people-counting sensor that optimizes HVAC ventilation in a building in real time based on who’s in the building or how many people are in the building.
And they tried this out across three very different settings: a big office complex, a nursing school, and a library at Fordham University. Like we were talking about a few minutes ago, there are different settings for the same solution. What’s the benefit of testing one solution in multiple places, and how did you bring that group of pilot sites together for the company?
Colin Mangham 27:55
Well, the benefit—and again, I’ll do this through the marketing lens—a lot of times we’ll talk about an A/B test. And frankly, when we talk about pilots in marketing and advertising and product launches, right? And that’s what I spent a lot of the early part of my career with. You look and you say, “All right, well, if it works in Austin, will it also work in Boston?” And Austin and Boston are completely different in many ways. If it works in Austin, it might actually work just as well in Seattle. Now there’s adjacency there. If it works in LA, that doesn’t necessarily mean it’s going to work in New York, right?
And so it’s really testing out replicability, and that’s really what entrepreneurship is anyway. If you’re going to put the effort into it and you’re going to scale the adoption of it, you want to first find something that you can replicate over and over and over again.
And so what they did there was they looked not only at the building typologies—different types of buildings, especially like between a library and commercial real estate, right, mixed use—but they also looked at the occupants. A library will have people there on a Saturday. A commercial office building will probably not. A nursing school would have different traffic on different days.
What we’re looking at is: how, if we can figure this out across A, B, and C, then we can replicate A, B, and C when we go after more A’s, more B’s, and more C’s at the same time. In the pilot case, they may also say, “Well wait, C is not as attractive and not as defensible and efficacious and replicable as we thought it was going to be. We need to focus on A and B.”
And so really, that’s a big part of it, especially when you’ve got limited resources, limited time—you’re a relatively young company, growth stage—figuring out where you need to apply those resources. And again, the one-two punch here is: what can I replicate, and what am I replicating off of, and what should I prioritize in terms of where I should really be selling this solution?
Mitch Ratcliffe 29:58
Well, and it’s also the quality of the owners of those settings for the pilot that matters. And there’s another example. You have ePAVE, which is a company that makes a patented reflective pavement coating that preserves asphalt and concrete. But they had a problem. Their first implementation for Hudson Pacific Properties didn’t work. They actually had to redo it, but that ultimately led to the real estate firm getting more involved. What’s the lesson about failure and transparency, about how a pilot might go sideways, that sets the stage for that kind of cooperation and growth in a relationship?
Colin Mangham 30:34
This is a funny conversation, Mitch, because I’m realizing how much my worldview is through the marketing lens. I think about raving fans. I think about the complaint that comes in that you can solve, and now they’re a fan for life—or for at least a while—versus the complaint you never hear about, right? And I’d rather hear from the person who has a challenge that I can solve and I plan for solving, than not hear from them again.
If that failure had happened and they said, “All right, well, thank you. No, thank you. We’re going to dig this up. See you later”—that would not have been good. But in this case, the interesting thing is that it wasn’t a failure of the product; it was a failure of the application.
And so what happened there, which I think is frankly quite brilliant: A, it was immediate transparency. They said, “All right, well, no, we’re going to fix this. And this wasn’t expected, but not totally unexpected.” The difference here is they framed it as not a faulty product, but a precision product that needs to be applied in a certain way, because this is a highly engineered product that, for it to do what we promised it will do, it needs to be applied in a certain way. And let’s try another group, and let’s do this right. And that’s what they did.
And so the opportunity actually helped them to reframe the quality of the solution and the efficaciousness and the technology—the greatness of the technology. So again, not a faulty product, but a precision product, and it just needs a little more care for it to do what it needs to do.
Mitch Ratcliffe 32:07
This has been a great exploration of what it takes to launch a company. And I want to ask about the 2025 cohort at the Net Zero Accelerator. You’ve got everything from wildfire resilience to digital twins and circular construction models. Now that you’ve had more than 100 companies go through the program, what do you think the most underappreciated category of net-zero innovation is, based on the experience that you’ve had?
Colin Mangham 32:32
I’d say water use and water conservation. And the answer I’m giving is informed partly because we’re running an architectural design challenge right now on residential water use—the future of water use at home.
And I mentioned water because I recently heard someone say—and I’d love to quote it as my own, but I’m not going to—but they said, “Hey, what do you call it when the power goes out? Well, we call it a blackout, right? And we have a term for that. What do you call it when the water stops flowing?” We don’t have a term for that, because it doesn’t happen.
The cost of water, the assumption of water, puts it in a category where people don’t really pay attention as much as they could and I think should. Two things: I worked on Live Earth with Al Gore, leading up to COP 21—it’s been over a decade now. And there was a conversation around water conservation in LA, and a person at the table said, “Colin, no one in Los Angeles is going to care about water conservation until they turn the tap and nothing comes out.” And so people don’t think about it that much.
And the reason I present it as a big opportunity for net zero is what we don’t think about is the water-energy-carbon nexus, as we call it. It takes energy to move water, to heat water. And so if we can reduce our use of water, we can reduce our heating of water, transport of water. It’s an energy-efficiency play at the core.
Mitch Ratcliffe 34:03
So as you think about household water use and the design of the home, is it more about capturing rainwater and using as much of that for non-potable uses? Where’s that headed?
Colin Mangham 34:17
It’s certainly interesting. And to pull from the biomimicry playbook, we look at solutions that are locally attuned, right? And all of life that is still here adapts and evolves to wherever that life lives. And so I mentioned that because we’re here in Southern California, we’re finally out of drought—I think it’s the first time in 25 years or so. But we’re not really a rainy environment like, let’s say, Seattle. Although, Mitch, I’ve been told that people in Seattle—it doesn’t actually rain there, they just say that so Californians will stop moving there.
Mitch Ratcliffe 34:50
When I lived there, that was true. But it does rain there.
Colin Mangham 34:54
So, is the greatest impact I can have on my water use in my home capturing rainwater and using it as gray water, probably for landscaping, these types of things? Maybe not. But is the cost of doing it as part of my solution fairly low? Sure. And so I think we need to look at a variety of things.
One thing that happens here is you get into habits, and one of the habits, especially in Los Angeles, is you forget that your landscaping system—and people love their landscapes here—you didn’t tweak the settings on your sprinklers for winter, and you’re overwatering, just because you didn’t think about it, and because it runs at 5 a.m.
And so there’s just things that we’re trying to do behaviorally with people to say, “Hey, have you thought about this?” And I’ll add this, because I think it’s an overarching principle with everything we’re talking about here: a lot of people just don’t want the data. Like, if you tell me, “Hey, Colin, take a five-minute shower versus a 10-minute shower, and you will reduce GHGs by this”—I’m like… how about, “Hey, Colin, I know you do all your thinking in the shower, but what if you did some of your thinking on a walk outside and took a shorter shower?” Oh, that makes more sense to me.
Mitch Ratcliffe 36:06
Well, living on a well and next to a river, I’ve discovered after leaving the city that the water cycle is like a wild animal. And to the whole nature of the conversation we’re having, it’s starting to see yourself in a bigger system. And those homeowners in LA who are watering all year round when they shouldn’t be are an example of a set of—we’ve talked about it before—20th-century ways of thinking. It’s like, “Oh, I can turn it on, I can leave it on. I don’t have to worry about it.” But the cost of water is going up. The availability of water is falling. It’s a different time.
If a climate tech founder is listening to this right now and they’re sitting on maybe even a validated pilot, but they’re struggling to scale it up, what would you tell them about how to think about their business before they try to raise another dollar or pitch another customer? What should they just stop and do?
Colin Mangham 36:56
The first thing I would ask is, “All right, well, who did you validate it with? And why did you validate it? How was it validated?” And the “who” part really goes back to the whole thread here, which is the system.
So if you validated a pilot with a partner, two things. One is, what was the intent of that? And then, largely, the intent is to communicate that validation to be able to ease up and soften up the additional sales, right? And so can you get that partner that you validated with, and apparently had success with, to sing your praises? That’s the first thing. That’s the networking effect.
Even more directly, if you validated with them, focus on further implementing it with them. And this is what we talk about in terms of pilots in general. Pilots for us is not about, “Does this thing work? I don’t know. I got my prototype. Let’s hope, and we’ll learn.” It’s more about, “Hey, this thing does work, and if I put it in Building One with, let’s say, a REIT, and it’s validated, then they’ll be like, ‘Oh, okay, let’s put it in Buildings Two through Ten.’” And that’s really it. Replicating successes.
So if you validated it, what was your plan for repeating that validation with that validating partner? And what can be your plan moving forward to get them to speak on behalf of you in some way? Case studies, as simple as it is, are highly useful.
Mitch Ratcliffe 38:33
Transforming the built economy requires that we recalibrate business systems within technological systems within a natural system. That’s a lot of complexity. How do you see us making progress towards a sustainable built environment before potentially disastrous warming is locked in? Are we going to make it?
Colin Mangham 38:55
This is what we call a pregnant pause. Are we going to make it? I don’t know. Should we not try to make it? Absolutely not. We’ve got to keep going. We’ve got one.
And so I would think about things like, can we turn this thing around? For example, there are some big corporations that could be more sustainable, and those are big battleships that I talk about—turning them around a little bit and heading in a different direction. Can we turn the economy around in time? Can we turn global warming down in time? I don’t know if we can turn it around. I do think we can tack the sailboat left and right a little bit. This is what we call in biomimicry the dynamic equilibrium. Things are always in flux. We’re always going to be having gains, and we have steps forward, steps back.
But the thing that I would like to turn around, the thing I would like to go back to that would help us to get there in time, as you said, is—really, frankly, I’m going to be contrarian here—some 20th-century thinking. Which is, the solar business came out of abundance. If you’ve got sunlight, why not use it? If you’ve got flowing water, use it. If you’ve got people, leverage that. And if you’ve got time as a young entrepreneur or a college student, leverage that and turn that into money, I guess, if that’s the thing that certainly fuels it.
But really, I think we need to go back to just looking at innovation as like, “Why not?” And I know a lot of it’s gotten politicized. But where has it gone, that we said, “Hey, we’re American. We’re real Americans, and we can do things better.” Where’s the “do better”? And we need more of that.
Inevitably, and this is how we position it with a lot of our entrepreneurs: it’s not about the hugging of the tree, but that tree is going to do better because of this. But the economics of the solution, the ROI, the lack of disruption, the speed to market, the replicability, the job creation—all these different things are the things that red and blue can agree on. And it just happens that I would have a hard time thinking about anything that can be affected by biomimicry thinking or any sustainability thinking where you optimize something, where you gain efficiencies, that doesn’t have some sort of positive environmental effect.
So let’s focus on those things. Let’s look at things as advocate entrepreneurs. Lean into frustration. Doesn’t mean you’ve got to walk around angry all day, but look at the things that aren’t working and fuel that. The greatest entrepreneurs—and this is another thing for our young companies—are the ones that say, “You know what, if someone is not making that and I want that, I’m going to make that. And there’s got to be other people like me out there.” But that fuels them to create a solution that is quality, because they want it for themselves. That’s where a lot of amazing ideas come out. And they’re dedicated. They’re passionate about it. They’re hyper-focused on it. They’re on the leading edge, bleeding edge, and they create novel solutions that others like them will eventually want. But they create quality solutions because they’re fueled by saying, “Why can’t we do better?”
Mitch Ratcliffe 42:04
If I may—my response, and I’d love to hear your thoughts: it seems the problem, to me, is a systems problem—that some people see systems and some don’t. In other words, they’re exclusionary. And the problem, ultimately, is that red-and-blue divide is a refusal to see a bigger “we,” to recognize the full system we live in, and try to assert a particular perspective on the world. How do you get through that? You’re a marketing guy.
Colin Mangham 42:28
There’s too much talk of storytelling, but I do like a good story, and how I often do it—I’ll give you two things.
One is, I recently said, “Hey, let’s look at red and blue through—those, you and I remember—the stereoscopic 3D glasses, right? Red lens and a blue lens.” And when you put them together, red and blue, and you looked at the picture, you’re like, “Oh, now I see all the depth.” And so I like to think about: if you combine red and blue, you don’t get brown—you get depth.
And I like to think about, when we talk about biodiversity relative to diversity across the board—cultural, et cetera—diversity is really the currency of our exchange. In some cases, if, Mitch, you and I are selling the same thing, there’s no exchange here. But if we see the world differently, we provide something to the world that’s different, then we can have that mutualism. We can have that exchange, that value exchange. And so that’s part of it. I really think that what we need to do is look through that red and blue lens.
And the story I will tell is: I was in Houston a couple of years ago, gave a keynote to a lot of energy companies. And I put a picture of a tree up on my slides, and I said, “All right, I can see an amazing carbon sink here. Trees—love trees for that, right? Oxygen, fantastic. But you may see a deer stand at your hunting camp. Can’t we just both love the tree?”
Mitch Ratcliffe 44:01
Colin, there’s a lot to unpack and continue to explore. How can listeners follow your work and the work of the Net Zero Accelerator and the US Green Building Council of California?
Colin Mangham 44:10
Well, first of all, I think I’m fairly easy to find, so if you search me, you’ll find things related to the biomimicry that I talked about, and thank you for mentioning the TED talk. I feel like it was a decade ago, so I feel like there’s a lot of things I would change. But still, the topic is evergreen, right?
But yeah, if you go to USGBC-CA.org—that’s our mothership—and in there you can also get to NetZeroAccelerator.org, which is where the accelerator lives in a microsite with a whole bunch of frankly fascinating companies. So I do invite you to have a look there.
Mitch Ratcliffe 44:52
Well, Colin, thanks for taking a trip through the systems with us. We really appreciate it. It’s been a fascinating conversation.
Colin Mangham 44:59
Thank you, Mitch. Thanks for drawing it out of me.
[COMMERCIAL BREAK]
Mitch Ratcliffe 45:06
Welcome back to Sustainability In Your Ear. You’ve been listening to my conversation with Colin Mangham. He is Chief Experience Officer of the Net Zero Accelerator, a program of the US Green Building Council of California. And you can learn more about the Net Zero Accelerator at NetZeroAccelerator.org, as well as about the US Green Building Council of California at USGBC-CA.org.
This conversation underscores, for me, why sustainability is poised for a much greater impact than we anticipate at the moment, despite all the pushback. After decades of talk, we’ve created a growing awareness—a vast swath of professionals that’s ready to converge on the challenge of building a sustainable, circular, and bio-based built environment, and the economic case for doing so. The pieces are in place, and the people needed to lead the way have arrived. They’re educated in recent science and recognize the economic opportunity is not just significant, but critical to maintaining a standard of living that we would all accept and enjoy.
And it’s not just architects and engineers anymore. Facilities managers, chief financial officers, materials scientists, pavement coating specialists, HVAC manufacturers, plastic processing entrepreneurs, water system designers, real estate portfolio managers, and marketing strategists have all come to recognize the threat from climate change and how making decisions can turn down the CO2 emissions that we must reduce.
Consider Colin’s background. He’s a four-time CMO who uses biomimicry to coach climate tech founders to succeed with pilot programs and then sell through the results to the market. That’s a portfolio career if I’ve ever heard one, and it’s this new combination of skills that allows each of us to begin to enter into systems thinking and work together to create a new reality.
The net-zero built environment needs every discipline at the table, because it’s a systems problem that requires process changes to transform engineering feats into enduring business and governmental practices that change the shape of our everyday lives—and change them for the better.
Colin’s point that systems-based solutions demand a different sales pitch than Silicon Valley has taught us is critical. People don’t want disruption. They want a consistent, predictable outcome. And that human factor is the reality that climate tech founders, who lead with “We’re going to disrupt your market,” need to internalize, or they will find themselves handing time-impoverished executives a reason to say no, because they’re talking about too much unfocused change. Give them a very well-defined opportunity to improve their lives and their business performance, and you will find that people will listen and buy in.
I mean, consider ByFusion, for example. It’s a company that turns unrecyclable plastic into construction-grade blocks. They didn’t succeed by disrupting anything. Instead, they succeeded by plugging into what already existed: Hefty’s Renew collection network, a pyrolysis facility in Boise, Idaho, and a willing municipal partner ready to foot the bill to try the thing out. They orchestrated a community of stakeholders, over-delivered on their pilot, and improved the system—not just the technology. It worked. They created a predictable, repeatable outcome that disruption-first sales strategies don’t.
And finally, let’s talk about Colin’s challenge at the end, and it deserves our attention: what has happened to the “we can do better together” mentality? The most durable innovations in nature aren’t the flashiest—they’re the ones that create habitat for others and new habits. So like beavers, nature’s engineers, who reshape a stream to create pools where fish can spawn, where crawdads can hang out during the summer, and where birds and wildlife can come to water.
Think in terms of how building your lodge—that is, your business—creates an environment for other organizations, while preserving nature’s ability to thrive within the space that you’ve entered. To build a business, create opportunity for others to enjoy long-term resilience and provide value to the community around you. Seeing the needs of others, even your American political enemies—which is a term I thought died with Richard Nixon—that these folks are critical to the system you want to build can actually unlock success, rather than create more friction between political perspectives.
As Colin said, we can put the red lens and the blue lens together to create deep pools of goodwill and shared prosperity, just like a healthy ecosystem. Red and blue, working together, seeing the full system rather than insisting on only one single point of view, is how we can begin to revitalize this country—create the compromise that builds things our great-grandchildren will be proud to inherit.
So stay tuned. There are going to be a lot more conversations with people making sustainability happen, and you will find them here on Sustainability In Your Ear. And I hope you’ll take a moment to share one of the conversations in our archive of more than 540 episodes with a friend or a member of your family. Send just one link to get the conversation with them started.
And folks, writing a review on your favorite podcast platform will help your neighbors find us. You are the amplifiers that can spread more ideas to create less waste. So please tell your friends, family, and co-workers they can find Sustainability In Your Ear on Apple Podcasts, Spotify, iHeart Radio, Audible, or whatever purveyor of podcast goodness they prefer.
Thanks for your support. We appreciate it. I’m Mitch Ratcliffe. This is Sustainability In Your Ear, and we will be back with another innovator interview soon. In the meantime, folks, take care of yourself, take care of one another, and let’s all take care of this beautiful planet of ours. Have a green day.
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Green Living
10 Books to Counter Consumerism
We are constantly bombarded by messages that tell us we need more stuff to be happy. The average American household contains around 300,000 items. The average home size has roughly tripled since the 1950s, and we still rent self-storage units by the millions to hold the overflow.
If you are rethinking your relationship to consumer culture – whether by choice or necessity – we’ve rounded up a list of books to make breaking up with consumerism and easier to understand which of our purchases are really necessary.
(Amazon links are provided for convenience. Your local library and independent bookstore are excellent first stops.)
Empire of Things
by Frank Trentmann
Trentmann’s sweeping 2016 history follows material culture from late Ming China and Renaissance Italy through to today’s global supply chains. He shows that consumerism is not a recent American export but a centuries-long international phenomenon, one that has reshaped households, cities, and the planet.
Empire of Things is dense but never preachy, and it gives readers the long view needed to understand what we are actually pushing back against.
No Logo – 10th Anniversary Edition
by Naomi Klein
No Logo was a movement manifesto when it appeared in 1999, and its dissection of branding, sweatshop labor, and corporate cultural takeover reads as prescient now that nearly every screen on earth is an ad surface. To take the next step, pair this read with Klein’s more recent argument about capitalism and ecological collapse, How To Change Everything.
The Conscious Closet
by Elizabeth L. Cline
Cline first exposed the human and environmental costs of fast fashion in Overdressed (2012). The Conscious Closet is the practical follow-up: how to clean out, repair, swap, and rebuild a wardrobe without funding the industry that produces an estimated 92 million tons of textile waste each year. It is the most actionable book on this list for anyone with a closet.
The Myths of Happiness
by Sonja Lyubomirsky
Psychology professor Sonja Lyubomirsky brings the receipts. In The Myths of Happiness, she walks through decades of research showing that material milestones — the raise, the upgrade, the bigger house — produce short bursts of satisfaction that fade quickly. What actually sustains wellbeing is rarely for sale. A clarifying read for anyone tempted to outshop their way to contentment.
How to Do Nothing: Resisting the Attention Economy
by Jenny Odell
Waste is coming for our minds, too. Odell argues that our scarcest resource is attention — and that the platforms we use have turned it into the raw material of a trillion-dollar industry. How to Do Nothing is not a digital-detox manual; it is a case for reclaiming attention as a political act, with consequences for everything from bird-watching to civic life. More relevant in 2026 than when it was published in 2019.
Less Is More: How Degrowth Will Save the World
by Jason Hickel
Economic anthropologist Jason Hickel makes the case that endless GDP growth is incompatible with a livable planet, and that “green growth” is mostly a marketing exercise. Less Is More (2020) traces 500 years of capitalism and lays out what a degrowth economy could actually look like — one organized around human and ecological flourishing rather than perpetual expansion. The book has helped move degrowth from the margins of academia into the mainstream of the climate debate.
The Day the World Stops Shopping
by J.B. MacKinnon
Journalist J.B. MacKinnon designed The Day the World Stops Shopping (2021) as a thought experiment — what would happen if global consumption dropped by 25%? — and then watched the pandemic run a version of the experiment in real time. He travels from Namibian hunter-gatherer communities to American big-box retail, talking to economists, ecologists, and CEOs. The result is one of the most readable accounts of why we shop, why we cannot easily stop, and what we would gain if we did.
Consumed: The Need for Collective Change
by Aja Barber
Writer and consultant Aja Barber connects fashion, colonialism, and climate in Consumed (2021), a debut that has become a touchstone for the ethical fashion conversation. Where Cline writes as a practitioner, Barber writes as a systems critic, tracing the textile trade’s roots in slavery and racial inequality and asking readers to confront why we fill emotional gaps with purchases. Pointed, generous, and built to be read in two sittings.
Wasteland: The Secret World of Waste and the Urgent Search for a Cleaner Future
by Oliver Franklin-Wallis
If consumerism is the input, waste is the output we work hardest not to see. Award-winning journalist Oliver Franklin-Wallis follows that output across continents in Wasteland (2023) — from New Delhi’s landfills and Ghana’s secondhand clothing markets to nuclear storage sites and the corporate origins of curbside recycling. Named a Best Book of 2023 by The New Yorker, The Guardian, and Kirkus, it is essential reading for anyone who has ever wondered where “away” actually goes.
Fixation: How to Have Stuff Without Breaking the Planet
by Sandra Goldmark
Sandra Goldmark runs a pop-up repair shop in New York and serves as director of sustainability at Barnard College. Fixation (2020) is her plainspoken case for getting things fixed instead of replaced, and for building a circular economy where good design, reuse, and repair are the default. Her five-rule formula — borrowed in spirit from Michael Pollan — is the most quotable advice on this list: “Have good stuff. Not too much. Mostly reclaimed. Care for it. Pass it on.”
What You Can Do
Reading is a start, not a finish. A few next steps:
- Start at the library. Most of these titles are available through WorldCat or your local branch. Borrowing keeps a book in circulation and out of a landfill.
- Audit one category of stuff before adding to it. Pick clothes, kitchenware, or electronics. Inventory what you already own before the next purchase. Most of us own more than we remember.
- Find a repair option in your community. Take the time to locate repair, reuse, and donation outlets near you before tossing anything broken.
- Support right-to-repair policy. Several U.S. states have passed right-to-repair laws since 2023; the rest are weighing them. Individual purchasing choices matter more when manufacturers are required to make repair possible.
- Read one of these books and talk about it. Anti-consumption is harder alone. Book clubs, mutual-aid groups, and faith communities have all become surprising hubs for this work.
Editor’s Note: Originally authored by Gemma Alexander on June 18, 2020, this article was updated in May 2026.
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Green Living
Best of Sustainability In Your Ear: EarthX CEO Peter Simek on Cultivating Bipartisan Climate Strategies
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For 15 years, the Dallas-based climate conference the EarthX conference has created space where fossil fuel executives and environmental activists, Republican appropriations chairs and Democratic climate hawks, find common ground. The organization targets three core stakeholders: the corporate world, policymakers, and investors seeking startups where environmental solutions are baked into the bottom line. Peter Simek, EarthX’s CEO, explains how reframing climate action around shared values—stewardship, economic opportunity, and love of the land—unlocks support that crisis messaging alone cannot reach.
The doom story doesn’t sell, Simek explained. “We’re not motivated as a species by doomsday language. It puts people in fight-or-flight mode.” He points out how climate became an identity issue, tangled up in culture-war debates over hamburgers and gas-powered trucks, when the real conversation should center on clean air, clean water, and protecting the places we love. “The EPA and the Clean Air and Clean Water Act were passed during the Nixon administration,” he notes. “There are ways to message this that appeals across lines.”

Simek bets heavily on bottom-up action as EarthX works to build bridges. States, cities, and private capital often move faster than federal mandates, he argues, and they’re harder to reverse with a single executive order. Texas leads the nation in renewable energy deployment because wind and solar make bottom-line sense. “Even as there’s a policy turn against it, there’s still the driving reality that solar and wind are viable energy sources,” he says. A new event in 2026, the EarthX Institute, will focus on two policy priorities: nuclear energy, where bipartisan consensus is growing, and urban biodiversity.
Whether conversations at forums like EarthX translate into policy velocity that matches the pace of climate impacts remains to be seen. Simek says he stays focused on tracking downstream results, specifically the investments funded, the coalitions built, and the policies incubated from the local level up. “It’s about finding those ways in which there’s common sense, common ground, common values,” he says. “Elements to talking about nature and the environment that no one can really disagree with.”
Learn more about EarthX and its upcoming April 2026 conference at earthx.org.
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Editor’s Note: This episode originally aired on December 15, 2025.
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Green Living
Sustainability In Your Ear: EarthRating’s Martin Johnston On Making Sustainability Claims Creditable
A traditional sustainability certification can take six to eight weeks and thousands of dollars in consultancy fees, and still leave purchasers wondering whether the claims actually hold up. Martin Johnston, founder of EarthRating.ai, thinks he can deliver a more useful answer in 10 minutes. His London-based startup is building a universal credibility score for sustainability — a 1,000-point rating, drawn from roughly 100 public data points, that measures whether what a company says about its environmental and social performance is consistent with what its audited filings and regulatory disclosures actually show. The premise borrows directly from consumer credit scoring: a FICO score doesn’t tell a lender whether you’re a good person, only whether your behavior is consistent enough to be trusted. On this episode of Sustainability In Your Ear, Martin explains how EarthRating’s “accelerated impact engine” gathers verified data instead of relying on questionnaires, and why the small and mid-sized businesses now caught up in the EU’s Corporate Sustainability Reporting Directive and the UK’s Procurement Act 2023 need an affordable way to prove their credentials.

Most sustainability frameworks rely on self-reported questionnaires; EarthRating pulls data from audited annual reports, regulatory filings, press coverage, and marketing materials, then cross-checks them against each other to surface contradictions before they become a regulatory or reputational problem. A near-term emissions target that appears in a press release but not in the audited annual report is exactly the kind of credibility gap the platform is designed to flag. Importantly, EarthRating isn’t measuring environmental impact — it’s measuring whether a company’s story is internally consistent and externally verifiable. That sidesteps the impossible problem of reducing carbon, water, biodiversity, and social performance into a single comparable number, and replaces it with a more tractable question: are the claims true? That speed and accessibility comes with real caveats, and Martin and I dig into them. A credibility score isn’t an impact score: a small landscaping firm with a modest, well-documented commitment to electric mowers could rate higher than a multinational with aspirational but unverified net-zero pledges. That’s the right calibration for measuring trust, but it isn’t the same as measuring environmental performance. EarthRating also exists at “Google 1.0,” in Martin’s own words — a launch-stage platform with a proprietary methodology that hasn’t yet been externally audited. Global standards aren’t willed into existence; they’re earned through adoption. The underlying problem EarthRating is trying to solve — making credible sustainability measurement accessible to the businesses that have been priced out of it — is a real one, and worth watching.
To find out more about EarthRating, visit EarthRating.ai.
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Interview Transcript
Mitch Ratcliffe 0:09
Hello, good morning, good afternoon, or good evening, wherever you are on this beautiful planet of ours. Welcome to Sustainability In Your Ear. This is the podcast conversation about accelerating the transition to a sustainable, carbon-neutral society, and I’m your host, Mitch Ratcliffe. Thanks for joining the conversation today.
We’re going to talk about, well, in a way, credit scores. Every sustainability claim made today faces the same fundamental problem: we lack a credible common language that quantifies a business’s impact on planet and people. A company, of course, can call itself sustainable simply by cherry-picking a single metric, commissioning a favorable audit, or simply repeating the word often enough that it seems to stick.
However, regulatory pressure is tightening. The EU’s Corporate Sustainability Reporting Directive now covers roughly 50,000 companies, and the UK’s Green Claims Code is actively prosecuting misleading environmental marketing. Here in the United States, the SEC’s climate disclosure rules are still in effect, although they are under attack. Of course, regulation alone doesn’t solve the underlying problem. Businesses, investors, and consumers still lack a fast, affordable, and trustworthy way to evaluate whether a sustainability claim actually holds up.
Our guest today is Martin Johnston, founder of EarthRating.ai. It’s an early-stage company building what it calls a universal credibility score for sustainability. The Earth Rating is a 1,000-point scale generated in minutes using AI and verified data from a company. It’s designed to measure, manage, and monitor sustainability performance across businesses of all sizes, from a regional landscaping firm to a global fashion house.
But unlike legacy frameworks built for large corporations with dedicated sustainability teams and consultancy budgets, EarthRating is designed to be accessible to small and medium-sized companies. They constitute the vast majority of economic activity worldwide and have been almost entirely locked out of credible sustainability measurement. EarthRating’s core proposition is that sustainability credibility should work more like a credit score — standardized, legible, and universally available — rather than opaque, expensive, and inconsistent.
So we’re going to talk with Martin about what makes a sustainability score genuinely credible, rather than just another layer of greenwashing; how EarthRating’s methodology handles the inherent incompleteness of any single score across carbon, water, biodiversity, and governance; and what guardrails prevent businesses from gaming the system he’s designing. We’ll dig into who the primary audience for an Earth Rating actually is — whether it’s regulators, investors, supply chain partners, or even consumers — and how the company is thinking about the gap between giving a business a number and actually changing its behavior. We’ll also look at the roadmap: what EarthRating is building, which markets it’s targeting first, and what would have to be true for a startup like this to become the universal standard it’s aiming to be.
You can learn more about EarthRating at EarthRating.ai. EarthRating is all one word, no space, no dash. EarthRating.ai. So can a single AI-powered score do what decades of sustainability frameworks have failed to accomplish — make environmental credibility fast, affordable, and impossible to fake? Let’s find out right after this brief commercial break.
Mitch Ratcliffe 3:43
Welcome to the show, Martin. How are you doing today?
Martin Johnston 3:45
Oh, yeah, not bad, actually. Thank you very much.
Mitch Ratcliffe 3:47
Well, thanks for joining me. We had a really interesting conversation a couple of months ago about what EarthRating is up to. And I want to start off by asking — you’re describing this as a universal credit score for sustainability. What will make EarthRating credible when so many sustainability scores and certifications have been accused of serving mostly as marketing tools?
Martin Johnston 4:07
Yeah, it’s a good question. I think the difference between us and other people really is the fact that we can summarize it in three words: we don’t actually ask, we find out. Where most other frameworks are reliant upon questionnaires and self-reporting — and I know a lot of them are now catching up on verifying the data and that kind of stuff — we’ve built an accelerated impact engine that gathers 100-plus data points and feeds them into a scoring system where we can verify what people are saying against what they’re actually doing. We search for verified information and verified data, and therefore what comes out of the platform is quite a good indication of the maturity of where a company is at from a sustainability perspective, based on evidence and based on real data, rather than based on a questionnaire that someone else has filled in for them.
Mitch Ratcliffe 5:13
Can you describe briefly what kind of data you get when you make that assessment?
Martin Johnston 5:18
Yeah, I can describe it. Obviously, I don’t want to go too much into detail, but we research the four pillars of sustainability — so human, environmental, economic, and social. Data that comes out includes things like: Is it verified carbon measurement? Do they have a near-term target? Do they have a future target? We then assess whether that is actually verified by an independent body. So it’s not just what the company says about itself — has it actually got third-party endorsement? From there, what we can then look for is any flags or any conflicting statements, because we go into detail from actual reports that have been signed off by their accountancy teams, versus what the press and what marketing materials say. It looks to verify that data and compares the conflicts. So from our point of view, it’s not really a certification. It’s a B2B tool which allows organizations to genuinely use it in an impactful way. It’s not there to scrutinize and be used as a lens so other people can jump on the bandwagon of having a go at businesses who are trying to do the right things and be positive towards the planet and the people who live on it.
Mitch Ratcliffe 6:40
Roughly how long does it take to establish that score once I decide to do it as a company? What does the timeline look like?
Martin Johnston 6:48
To be honest with you, it varies, but we’re talking minutes.
Mitch Ratcliffe 6:52
Minutes?
Martin Johnston 6:53
We’re talking anything up to 10 or 15 minutes. We can do it sometimes in three or four. It depends on the veracity of the information we’re searching for, how much information is available, and whether we have to cross-check that information using our accelerated impact engine. Literally, the speed is how quickly we can ascertain that information — whereas, you know, comparable processes take six to eight weeks for a certification, and 12 months-plus for others.
Mitch Ratcliffe 7:27
Sustainability measurement is fragmented across carbon, water, biodiversity, social impact, the human implications that you described a moment ago. How do you handle that kind of inherent incompleteness in any single score? And how does EarthRating express explicitly what it doesn’t measure as well as what it does?
Martin Johnston 7:49
Good question. Well, we’re measuring the credibility — this is our differentiator. We measure the credibility of what an organization is saying, rather than the impact itself. So what we look for is: What does an organization say it’s doing? What claim is it making? And then we offer data to verify that claim. That’s why it’s a credit score in the true sense of the word — a credit score is actually credibility. That’s what credit means. It’s based on the idea of trust: if you are paying back your debts to your financial institutions on a regular basis within the timeframe and show that you can manage your financial responsibilities in a considerate way, you will get a good trust score, which is what a credit score is. That means you are a good opportunity for underwriters to look at and say, ‘Yeah, you’re a good person to loan my money to. I live where I live, I bank with the right bank, I’m on the electoral roll, and I have a credit history of doing the right thing on a timely basis.’ If you take that financial model and recategorize it to sustainability and change the inputs — are the claims credible? Are they historically valuable? Do they prove themselves time and time again, consistently? — when you do that, you build up a nice picture of an organization that you can actually trust on what it’s claiming to do. And that’s what we’re trying to do.
Mitch Ratcliffe 9:15
That’s interesting. You think about the timeliness of a credit score, which goes down if you don’t use credit. At some point, it will be necessary to be on the system on an ongoing basis. But how frequently would a review be completed? Or is this integrated into the businesses’ systems in such a way that it’s just a continuous score?
Martin Johnston 9:39
Okay, so we’re kind of in launch process at the moment. We’re doing Google 1.0 — not what Google is now, but what Google was back then. For us, we are continuously going to be checking, but continuously means we’ll be giving updates on a quarterly basis to organizations. However, we want to move this to real time, because we believe that, in the words of Douglas Adams, bad news travels fast. If a claim that an organization is making hits the headlines, then that needs to be alerted to the business — just like a credit score has alerts which say somebody’s checked your file, somebody’s looking at your profile, an underwriter or whatever. We think the same process has to happen for businesses to be able to respond quickly and responsibly to potential threats or risks.
Mitch Ratcliffe 10:32
I was particularly intrigued by your focus on small business. Can you explain what a landscaping company, for instance, or maybe a regional logistics firm, might actually do with the sustainability score? Who are they going to show it to, and why does it matter to them to do it?
Martin Johnston 10:50
To be honest, this is the current problem for small businesses. Inherently, reporting on sustainability is too costly, too time-consuming, overwhelming, and confusing. The whole thing needs to be looked at from a complexity level. That means that 91% of small businesses do not report on sustainability at all, yet they make up the vast majority of the economies of the world. If you combine the numbers and the impact, and the ability we could give if small businesses have the same opportunities as larger businesses to report on sustainability — and we break those barriers down — then that allows a business to operate in a world where sustainability needs to be taken a lot more seriously. It needs to be shown as innovative and commercially valuable, not just a nice-to-have. In the UK particularly, we’ve got the new Procurement Act, which has come out, and if you cannot show sustainability and the progress of sustainability for your business, you could be excluded from government contracts. You could be excluded from the largest supply chains. Bigger businesses are looking to regulate their supply chains and their ESG claims throughout, because they’re responsible for their own supply chains. That means small businesses, if they can’t do this, might risk losing or reducing their work or opportunities to gain work. And then the biggest thing as well is tender writing. If we can give them an instant ability to showcase where they sit on a maturity level of sustainability, and how easy it is for them to implement a reporting process that takes minutes, not months — not even years — and costs no time at all in terms of labor to produce, then that removes the bureaucracy and the friction that small businesses face when trying to come up with stuff that they’re required to do for procurement.
Mitch Ratcliffe 12:56
A credit score is typically paid for by another organization that wants to see how my credit is, or my business’s credit is. What’s the business model? You described it as a B2B metric. Am I going to, when I’m reviewing a supplier, pay you to get a rating?
Martin Johnston 13:11
The idea is that eventually, when we process this out and it’s a bit more mature and the business has grown, then, yeah, we will be hopefully selling the reporting processes that organizations can pay for. But for us, this is a tool for a small business to use to implement and to make sustainability actionable, so they pay for it, and they pay to be on the platform.
Mitch Ratcliffe 13:32
Could you also begin to roll up individual entities’ carbon impact? For instance, there’s Scope 1 and 2 emissions, in order to provide some other organization up or downstream visibility into their impact, so they could calculate their Scope 3 score?
Martin Johnston 13:49
Yeah. Well, this is also interesting, because sustainability has a complexity attached to it where consultancy is required for stuff like that. So what we’ve done, and what we are doing, is we’re building a sustainability navigator, which effectively is a tool that sits on a platform. If they need to understand where to go and get their SBTi carbon Scope 1, 2 or 3, or need to do something that requires heavy lifting in terms of what sustainability metrics look like for their business, then our sustainability navigator will point them to the right places without the fees of a consultancy — £800 to £1,500 a day.
Mitch Ratcliffe 14:35
Okay, so this is where the AI comes in. As you’ve developed this guidance you just described, what is it based on — for instance, the SBTi standards? How did you develop the methodology that it’s going to use to coach those small businesses? Because that’s really an interesting opportunity.
Martin Johnston 14:55
Yeah. Well, we’ve been doing sustainability for quite a while, and I’ve looked at all of the frameworks. We haven’t sort of adopted any particular one. But what we do understand is the standardization of questions that are being required through tenders and through responses by businesses. We’ve developed 100-plus data points, which we developed our own over a number of years. It’s proprietary information that we gather. It’s not based on any one framework, but the sustainability navigator will point them to people who actually can help them — organizations that can give guidance in the right way. So that’s what we’ve done. That’s what we’re aiming to do. It’s still in its infancy, and we’re in launch mode, so we’ve got to do more of the doing, rather than more of the talking about what we’re going to do in order to implement this stuff.
Mitch Ratcliffe 15:54
It does sound like one of the functions of that AI guidance in the future could be to look across the market space and say, ‘Here’s a partner who can solve this problem for you.’ Becoming the marketplace, in the long run.
Martin Johnston 16:08
No, absolutely not. It’s not a way to become the marketplace at all. It’s a three-in-one platform. It provides a credit score instantly — or almost as instant as you can be — which gives information to an organization showing how well they are performing against the four pillars of sustainability and where the information gaps are. We then have a Green Claims Code checker, so we actually go out and search for: Are they compliant with the Green Claims Code? Is there anything out there that could put them at risk, and is that affecting their credit score effectively? And then we have the sustainability navigator, which can help them correct anything, fill in the gaps, or provide them with information to say, ‘Look, these are the best three things you can do to increase your score and make the immediate impact you need to do.’ We’ve got a growth mindset built into the platform. The idea is to reward the businesses that want to improve quickly and get them on the journey. Because even having a low score — that’s the difference between us and everybody else. There’s no pass/fail. It’s not negative. A low score is, ‘Well done. You’re on the journey.’ It’s not ‘You need to improve.’ It’s ‘You’ve made the step, you’ve made the commitment, you’ve made the positive commitment to actually want to do something that’s positive for your business.’ For me, commercially, sustainability leads to innovation, it leads to cost efficiencies in the long term, and it helps businesses future-proof themselves. So it’s an absolute no-brainer to want to do something that protects the business from itself in the future.
Mitch Ratcliffe 17:50
You are at the launch stage, and Google version 1.0, as you just said. What are you finding that early customer discussions are pointing towards in terms of what they’re most interested in — the continuous monitoring, the transparency in their supply chain, getting benchmarked?
Martin Johnston 18:08
The most interesting thing is the fact that we do all the work for them. They’re astonished. They say, ‘Well, what do we have to do?’ And we say, ‘Nothing. You give us your company name, you give us your company registration number, and we do the rest.’ The fact that they don’t have to fill in a questionnaire, the fact it doesn’t take them weeks to produce answers to all of these questions, the fact that it’s not labor-intensive — that’s the game changer, we think, which will be the non-bureaucratic, non-burdensome process that stops businesses from wanting to do good.
Mitch Ratcliffe 18:41
Simplification. And we’re talking about an incredibly complex system that’s growing more so all the time, especially with the growing impact of climate change on all of our businesses. This is, I think, a great place to stop and take a quick commercial break. I want to dig into a lot more of this. We’ll be right back. Folks, stay tuned.
Welcome back to Sustainability In Your Ear. Let’s return to my conversation with Martin Johnson. He’s founder of EarthRating.ai, which aims to make environmental impact an easily measured and understood business metric with a universal credibility score for people and planet. So Martin, as we were talking about, this is an immensely complex problem, and you’re at this early stage, still gathering a lot of interest from organizations. What does your roadmap look like? And what are the particular areas of complexity you think you can tackle in the next 12 to 18 months?
Martin Johnston 19:35
Some interesting questions there. I think you’ve nailed on something — the landscape for sustainability is incredibly complex, and it shouldn’t be. The reality is that it took rocket science to get us off the planet, but we only need trees, water, and air to breathe and live on it. So we need to simplify sustainability, and that’s our purpose. The whole idea is to look at how we can make it easier, simpler, and less complex for businesses to start to report and then create operational efficiencies by making the right decisions for their business. The whole concept of sustainability is really about literally the word ‘sustain’ and ‘able.’ If you aren’t doing the right things, you’re putting your business at risk in the future. There’s supply chain risk, demand risk, regulatory risk, and reputational risk that all need to be put into the mix when you start to think about what the future looks like for your business. For us, the roadmap really is to create a universal — and ‘universal’ doesn’t necessarily mean the same; it means available to every business. Making that available to every business means we need to break those barriers down, which create the complexities, and allow businesses to start doing the right things, rather than spending time, money, and energy on reporting the wrong things. That’s where we need to change the system. We need to create a new operating system for sustainable business. Look at how we can then seriously make inroads, so it becomes almost the standard, if you like, by simplifying sustainability and getting mass adoption as quickly as we can. That’s the aim.
Mitch Ratcliffe 21:25
What would you describe as the most important question you can help a business answer about itself or a supplier in the next couple of years? Let’s talk simplification. Bring it down to that level.
Martin Johnston 21:38
I guess the simple question is: if you’re looking to regulate your supply chain and you’re looking to de-risk your supply chain as an organization from above, you need to know that your supply chain is saying what they’re doing and actually implementing what they’re doing — not just saying the right things to help them win tenders, because they’d be putting everybody at risk. So what we’re doing, first of all, is just absolutely putting the credibility back into what sustainability is for businesses and for people. And then what that means for a smaller business who’s looking upwards is that they can show they’re on the journey, show they’re good enough to win and be part of a regulated supply chain, and actually want to be in an ecosystem where businesses think beyond profits and balance sheets — because it’s commercially not astute not to. It’s because it’s commercially the right thing to do.
Mitch Ratcliffe 22:43
When we talked a couple of months ago, when we first met, you mentioned that you’re focused on — and this is a quote — ‘detecting credibility gaps early.’ Can you describe what a credibility gap is going to look like in practice, and how your monitoring will catch it, particularly before it becomes a reputational crisis for the company?
Martin Johnston 23:02
Yeah. One of the things we are doing, as I said right from the beginning — and we didn’t make this statement, Douglas Adams did — bad news travels fast. Bad news travels really quickly, and the ability for businesses to put out statements which are unintentionally wrong is where this goes pear-shaped for them. The well-intentioned statement by any large organization is genuinely probably well-intentioned, but when it doesn’t take total impact into consideration, it can then be taken out of context and actually be untrue. That’s where you need to look at the regulatory complexity and the gap in the marketplace. Look at the statements that they’re making applying across the board. So it’s total impact considerations, actually saying, ‘You can’t say that, because over here you’re not doing it.’ That means you can pull out what could be a compliance risk, a damaging reputational risk, and an opportunity for fines risk, and show businesses, ‘This is how you should be rephrasing this, or sourcing some evidence to prove it,’ before you then spend loads of money on an advertising campaign and getting it all wrong.
Mitch Ratcliffe 24:26
One of the concerns that a lot of people have when we talk about artificial intelligence and sustainability, frankly, is a credibility problem in and of itself. Models can hallucinate. The training data could be biased, and as you’ve pointed out, verification can be really hard. How do you validate all of the inputs and the AI inference that is applied to those inputs when generating the score?
Martin Johnston 24:52
Yeah, okay. There is a lot of hallucination in AI, which is why we use it very minimally. The idea is the gathering of the data. If you take a credit score model, it gathers realistic data from all kinds of places. It then aggregates that data, and that aggregated data can give you a very solid viewpoint of what you can do. You can then potentially use AI to look into that data — which you know is correct — to give you the right information much quicker than if you were to do it with human eyes. That’s the thing you have to do: gather the correct data, the right data, and evidence against that data. The other good thing you can do is compare data sources from one to the other, and by doing that, show the gaps from, say, a news source against the annual report. The annual report will be signed off. The annual report will be true. The annual report will have an accountancy stamp all over it to say this is legally correct. So what you need to do is look at the legally correct information, take the legally correct information, benchmark it against marketing information, and showcase where things could go wrong. That is not necessarily a hallucination AI job. That’s just using AI to show how you can display data quicker than you could do in any other way. But you have to still gather the data and gather the data sources, which is why our accelerated impact engine has gathered all of that. It’s taken years to build. It’s not just sticking something into Claude and saying, ‘What do you think of this?’
Mitch Ratcliffe 26:23
Specialized models are going to be particularly important as you think about the emergence of a universal standard, which, of course, you’re trying to build. What has to be true in terms of the technology — our ability to integrate into systems and do these kinds of credibility checks — in terms of regulation? Do you need to have… as you pointed out, the UK government has a new procurement law. The European Union has transparency laws in terms of the sustainability and environmental impact of a variety of products. Is that all moving in the direction to support your work?
Martin Johnston 26:56
No, I don’t think we need more regulation. I really don’t. I think AI maybe needs regulation, but that’s not what I’m about. It’s not what we’re here to talk about at all. I think the point is, sustainability and more regulation, more red tape, will just stop businesses from doing it. The best example of self-regulation we have in this country is the Law Society, and it’s a system which everybody adopts, everybody understands and learns. It’s almost like the industry self-regulating. I think we need to get businesses to understand that they need to self-regulate against stuff. That’s where sustainability can actually start to take a much bigger impact and a much bigger step forward — if we actually lost a lot of the regulation. For example, you have repurpose and recycling, and then so much insurance invalidation from using materials that have been used before, because of the risks involved. Yet the questions behind that are not necessarily commercially correct. It’s just that the risk is too great. So I think regulation, and imposing stuff on businesses — particularly around wanting to be more sustainable — is just another tax that they don’t need. Innovation moving forwards, doing the right things to de-risk their business from future demand, from future supply chain restriction because of global issues around the world that stop things from happening or trap movement from happening, and international trade being available, is something that needs less friction, less friction — rather than more barriers.
Mitch Ratcliffe 28:44
In the long term — and I’m asking you to think maybe five or 10 years out in the future — who’s the ultimate consumer of the EarthRating score? Does it include investors, and maybe ultimately consumers who would say, ‘Is this business one that I can trust to be sustainable?’
Martin Johnston 29:00
I think that’s a good question, actually. In five years’ time, the aim really is for us to be globally recognized, like a credit score for environmental and social impact — transparent, credible, and recognized worldwide. We’d love investors and consumers to look at it and back businesses with real sustainability credentials, which doesn’t involve greenwashing. It drives demand for genuine impact. Honestly, if we could build this into finance so the highest scores influence lending — they influence decision-making — so that sustainability becomes a strategic financial advantage, that would be incredible. And to finalize it all off, access for small businesses — giving them the tools and the resources to adopt sustainable business practices — is probably the biggest opportunity for us as a race to make a difference to the planet and the businesses that are on it.
Mitch Ratcliffe 30:11
Based on what you’ve learned so far, what’s your advice for a small business that’s thinking about its sustainability moves? Where would you urge them to focus first or second?
Martin Johnston 30:22
I’d obviously go and get yourself an EarthRating.
Mitch Ratcliffe 30:24
Well, beyond that, what would make their EarthRating score really shine?
Martin Johnston 30:31
Well, I think what they need to do is look at their business model. The best businesses solve problems, and they expressly say so through their brand. For example, you’ve got Tony’s Chocolonely in Europe — I don’t know if you have them in the US — although they exist to eradicate poverty in chocolate supply chains. They’ve got an open supply chain methodology, and they’ve grown exponentially by doing something really positive and being really good, then showcasing the problem they solve for the world through their brand. Patagonia do it as well — ‘Don’t buy this jacket.’ All the best brands are universally challenging what a marketing campaign looks like. But I’m actually going back to what they stand for. Where do they fit into this world, and what difference can they make? A small business should apply the same model: What are you doing? Why are you here? And what difference can you make? Then start championing that, because that’s an authentic positioning that no one can copy. That’s most important for any business — to start operating in a way that amplifies that process, because that means you’ll engage suppliers, you’ll engage partners, you’ll engage opportunities, and create advocates for brands and businesses more than any other way. In doing so, you’ll automatically want to adopt sustainable business practices, which just make you a better business.
Mitch Ratcliffe 31:56
I think of an orchestra when you describe that. A lot of people will focus only on the rhythm section or only on the violins because that’s what they do, but they have to see themselves in this larger picture — the way that Patagonia or Tony’s Chocolonely does, where they’re trying to help and create opportunities and solutions for the world, rather than simply meet some demand. As you design EarthRating, how do you describe that vision for your contribution to the larger world?
Martin Johnston 32:23
You just mentioned an analogy I really like — the orchestra. If you take it up to a bigger stage, you know, we’re called Earth, and the only reason we are alive on this planet is because we operate and are located within a larger solar system, where the gravity of the worlds pulls us in a way where we are equidistant from the sun, which allows life and oxygen to exist, right? So if you can take that orchestra analogy and explode it out to the solar system and then bring it back to the planetary system, to the ecosystem — we’re all part of it. It’s really important to understand that, to play a part in its future, we need to think in systems. We need to think system-wide. You can’t operate in isolation, because you just don’t operate within a structure where impact matters — if you don’t understand what your impact is on others.
Mitch Ratcliffe 33:21
You’ve got to look up, take a wider view of the world, it sounds like, and I wholeheartedly agree with that perspective. Now you’re early. You’re still collecting a lot of interest from people. How can folks — say, a small business — get involved with EarthRating.ai?
Martin Johnston 33:39
Well, we’ve got a holding website up there, which you can sign up to, and we can get in contact with you. We’ve also got a LinkedIn page, and I think those are the best two ways. Yeah, that’s probably the right way to go — to EarthRating.ai and register interest, and then we can get in contact. We do need adoption at scale. So yeah, one of the things we want to do is to challenge and transform sustainability by simplifying the whole thing and making it easier, more accessible, and more available to a larger audience group than it currently is.
Mitch Ratcliffe 34:15
Well, Martin, thanks very much for a fascinating conversation.
Mitch Ratcliffe 34:23
Welcome back to Sustainability In Your Ear. You’ve been listening to my conversation with Martin Johnston. He’s the founder of EarthRating.ai, an early-stage company building what it calls a universal credibility score for sustainability claims. You can learn more about Martin and his team’s work at EarthRating.ai. EarthRating is all one word, no space, no dash. EarthRating.ai.
Artificial intelligence has incredible power to find, organize, and systematize large amounts of unstructured information, which humans have plenty of — though its reasoning over that information may not always be sound. AI’s promise for sustainability work, which, as Martin pointed out, is to gather and analyze far more information for contradictions that undermine the credibility of a company’s claims that it achieves a reduced environmental and adverse social impact, is significant. But it’s early days for AI and EarthRating, and they’ve made a lot of promises that we’re going to have to see whether the technology and EarthRating can keep.
EarthRating doesn’t try to measure a company’s environmental impact. It measures whether the claims a company makes about its impact hold up against the evidence available in the public record. So like a FICO score that doesn’t tell a lender whether you’re a good person, this tells them whether your behavior is consistent enough to be trusted. EarthRating proposes to do the same for sustainability claims by pulling roughly 100 data points from audited reports, regulatory filings, news coverage, and marketing materials, and then flagging the gaps between what a company says and what the verifiable record shows.
The promise of a sustainability credibility score generated in minutes, not the six to eight weeks a conventional certification takes, would deliver simplicity. If that works as advertised, it would represent a real application of AI to a problem that has resisted simplification for two decades — the slow, expensive, fragmented mess that sustainability reporting has become. But perhaps we can take simplicity too far.
So two ideas from this conversation come wrapped with a healthy stack of promises still to be kept. The first is the reframe itself — credibility instead of impact. This is interesting because it sidesteps the impossible problem of trying to reduce carbon, water, biodiversity, and social performance into a single comparable number, and replaces it with a more tractable one: whether a company’s statements are internally consistent and externally verifiable. That has obvious value for procurement teams under, for instance, the UK’s new Procurement Act or the EU’s Corporate Sustainability Reporting Directive, which now covers about 50,000 companies and is pushing accountability down the supply chain.
But there’s a limit to transparency too. A high credibility score means a company is telling the truth about what it does, but it doesn’t mean the company is necessarily doing enough. A small landscaping firm with a modest, well-documented commitment to, say, electric mowers and edgers could rate higher than a multinational with ambitious but aspirational net-zero targets that have not been independently verified. That’s probably the right calibration for a trust score, but it’s not the same thing as an environmental performance score. As we’ve discussed with prior guests, the limits of single-metric thinking in a systems world are that every framework leaves something out, and the question is whether the thing it leaves out matters more than the thing it captures.
The second idea is the small business democratization play, and this is where the opportunity is largest and the proof is thinnest. Martin cited a striking number: 91% of small businesses don’t report on sustainability at all, even though they constitute the vast majority of economic activity worldwide. The reasons are exactly as you’d expect — cost, frameworks built for companies with dedicated sustainability teams, and bureaucracy that is overwhelming for a regional logistics firm or a five-person landscaping outfit. If EarthRating can give those companies a credible, low-friction way to participate in regulated supply chains and government tenders, it solves a real economic exclusion problem.
But the platform is, in Martin’s own words, at Google 1.0. And I was there when Google 1.0 was launched, and it did some important and interesting things that set it apart. But it was a launch-stage project with a proprietary scoring methodology — the PageRank algorithm — that wasn’t yet externally audited, and it had no business model. They were still trying to work that out. The vision for EarthRating to become a global standard that influences lending decisions and consumer trust is genuinely interesting, but global standards aren’t willed into existence by founders. They’re ratified by customers, by usage, embraced by regulators, and ultimately require widespread education to ensure that the seal of approval it grants is well understood in the market and not just another meaningless symbol or certification.
So let me add one note of friction here. Martin made the case that sustainability needs less regulation, not more, and that self-regulation is the path forward. I don’t think the historical record supports that argument. The real reason that small businesses are suddenly facing sustainability scrutiny at all is because of the regulation. The UK Procurement Act, the EU’s wide-ranging environmental and circular economy programs, and the SEC climate disclosure rules here in the United States are pushing sustainability reporting down the supply chain. EarthRating exists in a market that regulation created. That’s not a knock on the product — it’s an observation about the soil that it must grow in.
So count me intrigued, but with asterisks. An AI-powered credibility score for sustainability claims is a useful idea, particularly for small and medium-sized businesses that have been left on the sidelines of the reporting economy. Whether EarthRating becomes a standard or is absorbed by a larger framework is a question only adoption will answer, and so we’ll be watching.
Hey, and would you do me a favor? If you’ve enjoyed this conversation, please share it with a friend or a family member. You folks are the amplifiers who can spread more ideas to create less waste. So please tell your friends and family that they can check out more than 550 episodes in our archive and hear us on Apple Podcasts, Spotify, iHeartRadio, Audible, or whatever purveyor of podcast goodness they prefer. Writing a review on your favorite podcast platform does help people find us. Thank you for your support.
I’m Mitch Ratcliffe. This is Sustainability In Your Ear, and we will be back with another innovator interview soon. In the meantime, folks, take care of yourself, take care of one another, and let’s all take care of this beautiful planet of ours. Have a Green Day.
The post Sustainability In Your Ear: EarthRating’s Martin Johnston On Making Sustainability Claims Creditable appeared first on Earth911.
https://earth911.com/podcast/sustainability-in-your-ear-earthratings-martin-johnson-on-making-sustainability-claims-creditable/
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