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Nuclear’s Next Chapter: newcleo Raises $88M to Scale SMR Powered by Nuclear Waste

newcleo, a European nuclear technology company, announced that it has raised €75 million (about USD $88 million) in a new funding round. The cash will help the company build and develop advanced small nuclear reactors powered by recycled nuclear waste. The financing is a sign of growing investor interest in clean and low-carbon energy solutions.

Newcleo also said that it has now raised more than $124 million in total for 2025. The company was founded in September 2021 and is based in Paris, France. The nuclear energy developer also operates in Italy, the UK, Belgium, and Slovakia, with roughly 1,000 employees.

What newcleo’s Technology Does: Turning Nuclear Waste into Usable Fuel

newcleo develops a type of advanced nuclear technology known as lead-cooled fast reactors (LFRs). These reactors are a form of small modular reactor (SMR).

Unlike traditional nuclear reactors that use fresh uranium fuel, newcleo’s design aims to use reprocessed nuclear waste as fuel. This means existing waste from older reactors could become a power source.

Using nuclear waste as fuel is intended to have two benefits:

  • It could reduce long-term waste storage needs.
  • It may help lower the carbon footprint of nuclear power.

Lead-cooled fast reactors also use liquid lead to transfer heat out of the core. The liquid lead acts as a coolant and enables the reactor to operate at high temperatures without high pressure.

This reactor type is still under development and not yet in wide commercial operation. But companies like newcleo believe it could play a role in future clean energy systems.

Heavy Industry and Investors Double Down

The €75 million funding round brought in both new and existing investors. New industrial backers included heavy industry groups such as:

  • Danieli & C, a steel mill manufacturer
  • Cementir Holding, a cement and concrete producer
  • Orion Valves, an industrial valve maker
  • NextChem, an energy engineering firm

Existing financial backers also participated. These included Kairos, Indaco Ventures, Azimut Investments, the CERN pension fund, and Walter Tosto (industrial engineering).

The mix of industrial and financial investors shows that newcleo’s technology draws interest from companies looking for reliable, low-carbon power and firms focused on clean energy investments.

Scaling from Design to Deployment

newcleo said the fresh funding will support several key parts of its business. The company highlighted progress in:

  • Licensing and regulatory approval processes
  • Research and development (R&D) of reactors and fuel systems
  • Vertical integration of technology and manufacturing
  • Geographic expansion in key markets like Europe and the United States

This means newcleo is working not just on reactor design, but on building the skills and facilities needed to support production, testing, and commercial deployment. The company also has partnerships and projects in multiple countries, including France, Italy, Slovakia, and the U.S. These collaborations relate to licensing and siting work, research facilities, and future commercial reactor projects.

Closing the Nuclear Fuel Loop

Nuclear power is often seen as a low-carbon energy source because it produces virtually no direct CO₂ emissions during operation. However, it leaves behind radioactive waste that can remain hazardous for thousands of years.

nuclear carbon emission
Carbon Footprint of Various Energy Sources

Traditional reactors use uranium fuel once and store the resulting waste. newcleo’s approach aims to reuse existing waste as reactor fuel. This could potentially reduce the volume and hazard of waste that needs long-term storage.

Lead-cooled fast reactors are one class of Generation IV nuclear technology. These designs are intended to be safer and more efficient than older reactors. They can run on fuels that traditional reactors cannot and may help make nuclear energy more sustainable in the long term.

Using recycled radioactive fuel helps close the nuclear fuel cycle. This means sourcing more energy from mined uranium, which leaves less waste behind.

Building a Cross-Border Nuclear Footprint

newcleo has stated that it plans to roll out its technology in several countries with active regulatory frameworks for advanced nuclear projects. The company has started licensing and planning partnerships in Europe and the U.S. These moves aim to make it a major supplier of advanced nuclear power systems.

In France, newcleo is preparing regulatory filings for both fuel and reactor projects. In Italy, it is building R&D infrastructure and test systems, while in Slovakia, it has formed a joint venture to deploy multiple reactors at a nuclear site. And in the U.S., it is engaging in collaborations to build fuel manufacturing and fabrication capabilities.

The company’s CEO, Stefano Buono, said investors view newcleo’s progress in licensing, R&D, and global expansion as a key advantage. He further added,

“Our ability to deliver impactful low-carbon energy solutions for energy-intensive firms is proving an attractive investment rationale for both industrial and financial investors. Our tangible progress in licensing, R&D, vertical integration, and geographic expansion is seen by investors as a key differentiator in the race to deliver clean, safe, and affordable nuclear energy.”

Small Modular Reactors Gain Global Traction

Interest in small modular reactors is rising as countries look for reliable, low-carbon power. Governments and industry groups also track SMRs more closely than before.

One sign is the growing number of designs in development. The OECD Nuclear Energy Agency (NEA) reported that its latest SMR Dashboard found 98 SMR technologies globally. It detailed 56 of these SMRs in its dashboard set.

A separate NEA summary shows a larger count of designs tracked over editions. This highlights how quickly the pipeline is expanding.

  • Forecasts also show wider deployment in the coming decades. The International Energy Agency (IEA) publishes scenario data on global SMR capacity from 2025 to 2050.

In its analysis, SMR capacity rises from near-zero today to tens of gigawatts by 2050 in its main scenarios (39 GW), and it grows even higher in its “high SMR” case (190 GW). This suggests that SMRs could move from pilot projects to meaningful scale if costs fall and licensing speeds up.

SMR Global Installed Capacity by Scenario and Case, 2025-2050 IEA data
Data from the IEA; STEPS = Stated Policies Scenario; APS = Announced Pledges Scenario; NZE = Net Zero Emissions by 2050 Scenario.

International institutions also expect nuclear growth overall, with SMRs playing a bigger role. In September 2025, the International Atomic Energy Agency (IAEA) said it raised its long-term nuclear outlook again.

In its best-case scenario, the IAEA predicts that global nuclear capacity could grow to 2.6 times the 2024 level by 2050. It also noted that SMRs will be key to this growth.

Policy signals further support this direction. The NEA reports that over 20 countries at COP28 pledged to triple global nuclear energy capacity by 2050.

These forecasts do not guarantee fast deployment. SMRs still face key hurdles such as licensing timelines, supply chains, fuel availability, and first-of-a-kind costs. 

SMRs are increasingly central to global nuclear talks. The NEA tracks more designs, and the IEA outlines new deployment pathways. And interest from investors and policymakers has grown as countries look for reliable low-carbon baseload power.

The €75 million funding round adds to newcleo’s growing capital base. It boosts the company’s ability to advance its technology and work toward deployment. As of early 2026, newcleo has raised more than $124 million over the past year, with total funding since 2021 likely exceeding €645 million.

Private Capital Signals a Nuclear Comeback

The investment in newcleo highlights a broader trend: private capital is moving into advanced nuclear technologies.

Investors in heavy industry and finance are now seeing nuclear power as key to global decarbonization efforts. Some countries have recently updated their policies. This supports nuclear research and licensing. It shows a focus on energy security and climate goals.

Lead-cooled fast reactors and similar designs remain in early stages of testing and regulatory review. Newcleo and similar companies think their technologies can provide clean, reliable power. They also believe these systems create less waste over their life cycles compared to older reactors.

If successful, this approach could expand the role of nuclear power in the energy transition. But much work remains in testing, licensing, manufacturing, and cost reduction before commercial deployment at scale.

The post Nuclear’s Next Chapter: newcleo Raises $88M to Scale SMR Powered by Nuclear Waste appeared first on Carbon Credits.

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Designing an Insetting Program: A Step-by-Step Playbook for Procurement

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Insetting program design starts with your supplier map. The carbon claim comes much later.

Consider a coffee procurement team that funds a farm intervention before checking its sourcing data. The supplier aggregates coffee lots from several regions. The buyer lacks farm-level traceability. Another purchaser expects to report the same outcome. A more attractive project brochure solves none of these problems.

If the distinction between a value-chain intervention and a purchased credit is still open, read CCC’s Insetting vs Offsetting guide before you set the brief.

Insetting program design begins with the purchasing relationship and works outward. You need to decide 1) where an intervention belongs, 2) what business problem it addresses, 3) who pays for it, 4) how results will be measured, and 5) what the evidence will let you say about them. This five-step playbook turns that sequence into a procurement plan.

Step 1: Insetting program design starts with supplier mapping

Start with the commodities that matter most to your Scope 3 inventory and sourcing continuity. Ask finance for spend by supplier, sustainability for the emissions baseline, and category managers for origin and volume records. Then identify which suppliers can trace material to a jurisdiction, sourcing region, producer group, or individual land-management unit.

The level of traceability affects what you can account for. Under the GHG Protocol Land Sector and Removals Standard, the spatial boundary for purchased land-based products depends on the traceability associated with each volume. Farm-specific factors or removals require physical traceability through an acceptable chain-of-custody model. A contract with a tier-one trader, by itself, does not establish a link to the farms behind its deliveries.[1]

Build a first-pass table with five columns: commodity and annual volume; supplier and origin; current traceability level; land-use and production risks; and the business owner who can change the purchasing terms. Mark missing data plainly. A blank cell is cheaper to fix before a program starts than after a claim is drafted.

If your company sets an SBTi Forest, Land and Agriculture target (FLAG), keep its land-related target boundary separate from energy and industry emissions. The current FLAG guidance also requires relevant companies to assess primary deforestation-linked commodities in their value chains.[2]

Step 2: Choose a commodity and jurisdiction for a pilot

Select one supply corridor where the sourcing connection can be established and procurement has a reason to stay. A useful pilot has repeat purchases, suppliers willing to share records, an intervention matched to a diagnosed problem, and a defined plan to measure the result. Carbon potential alone is a poor selection rule if the supplier cannot deliver the crop your business needs.

Compare candidate regions on land-use risk, supplier concentration, local rights and tenure, the availability of baseline data, and exposure to drought, erosion, or forest conversion. Check the relevant legal requirements separately. A nature project does not satisfy a due-diligence obligation merely because it has a carbon method attached.

Consider a coffee buyer sourcing from two districts. In the first, producer-group records identify the farms, while recent dry seasons have increased rejected green coffee lots. In the second, deliveries pass through several intermediaries and farm origins are unknown. Pilot shade management in the first district, with local agronomic advice and quality checks built into the plan. The buyer can trace purchases there and test the intervention against a defined sourcing problem.

Use a short decision memo to record why the selected corridor beats the alternatives, what remains uncertain, and what would stop the pilot. That memo is the first control against a project drifting toward whatever happens to photograph well.

Step 3: Design the supplier engagement and commercial model

The intervention needs an owner on each side of the contract. Decide who supplies planting material or training, who maintains the practice, who bears the cost if a harvest disappoints, and how long the buyer expects to purchase from participating suppliers. Where smallholders participate, budget cash flow and technical support for practices that offer a later return.

Put these terms in a supplier agreement or pilot addendum. It should cover eligible farms and volumes, consent to data collection, access for monitoring, any land or carbon rights that matter, benefit sharing, and what happens if the purchasing relationship ends. Ask local counsel and producer representatives to review the arrangement. The Accountability Framework is a useful reference for supply-chain work involving forests, ecosystems, and human rights.[3]

Avoid assigning an automatic carbon benefit to the buyer. The contract should say which party has the right to report each outcome, how overlapping claims will be checked, and how any issued credits will be handled. A reduction reported in a buyer’s inventory cannot simply be sold for someone else’s offset claim without an accounting review. SBTi FLAG guidance excludes purchased credits used as offsets from near-term FLAG target achievement.[2]

Set commercial measures beside environmental ones: delivered volume, rejection rate, supplier retention, and procurement cost. They tell you whether the program works as a supply-chain investment, even if carbon accounting takes longer to resolve.

Step 4: Build monitoring, reporting, and verification before rollout

Agree on the baseline and data flow before paying for a full rollout. Identify the land units or sourcing regions in scope, the practices that change, the records suppliers already keep, and the additional measurements the program requires. Decide which data can come from field visits, transaction records, or remote sensing, and who checks each source.

For carbon, separate three questions. Did the practice happen? Did emissions or removals change under an applicable method? Can the buyer attribute a defensible share to its purchased goods without double counting? The GHG Protocol’s 2026 guidance includes dedicated chapters on spatial boundaries, data and methods, evaluating actions, credited outcomes, and assurance.[1] These are distinct jobs. A photograph of a planted tree answers only part of the first.

CCC’s MRV and Additionality article explains the separate evidence questions a project reviewer will ask.

Create an evidence file for every reporting period: dated supplier and farm records, purchase volumes, methods and emission factors, uncertainty, quality checks, and changes from the baseline. Specify who can challenge the data and how corrections are recorded. If a project also seeks credit certification, keep project accounting and corporate inventory accounting separate. The GHG Protocol says its land standard focuses on entity-level inventories and does not set the rules for credit certification.[4]

Start with the minimum viable measurement design that can survive review. Add complexity when the pilot tells you which data actually changes a decision.

Step 5: Decide what can be reported and claimed

Insetting program design needs reporting rules before the marketing copy. Procurement, sustainability, finance, and legal should agree on four distinct outputs: operational performance; observed land or nature outcomes; inventory effects, if the accounting criteria are met; and any separately issued credits. One dashboard can display them, but they should not share a single unqualified headline.

SBTi FLAG guidance allows certain land-based removals within a company’s operations or supply chain to contribute to FLAG pathways, subject to criteria including permanence, traceability, data quality, and allocation. It does not allow purchased offsets to meet near-term FLAG targets.[2] Eligibility therefore depends on evidence and the applicable target rules, not on calling an activity “insetting.”

Draft a claims register. For each proposed sentence, record the period, boundary, data owner, calculation method, reviewer, and whether the result is measured, estimated, or still a goal. If the evidence supports only “we funded a pilot with 200 farms,” say that. Do not turn a funding fact into a verified emissions reduction.

What good looks like by year three

Treat year three as a review point, not a promised payback date. A mature pilot should have mapped participating supply volumes, a stable supplier agreement, a repeatable data collection process, and a comparison of commercial and environmental results against the baseline. It should also have a documented answer for outcomes that cannot be included in the buyer’s inventory.

Scale only where the pilot improves a sourcing decision and the evidence can follow the product. If neither condition holds, redesign the intervention or change the corridor. A disciplined program can conclude that a site is unsuitable. That is useful procurement intelligence.

Discuss your insetting program with CCC

Carbon Credit Capital designs nature-based supply chain investments around sourcing needs and measurable sustainability outcomes. Schedule a consultation with our carbon and sustainability experts to map your tier-one supplier network, FLAG exposure, and first pilot decision.

Sources

[1] GHG Protocol, Land Sector and Removals Standard, version 1.1, and companion Guidance, June 2026: https://ghgprotocol.org/land-sector-and-removals-standard ; https://ghgprotocol.org/land-sector-and-removals-guidance

[2] Science Based Targets initiative, Forest, Land and Agriculture Science-Based Target-Setting Guidance, version 1.2, March 2026, especially pp. 16–17, 37, and 41: https://sciencebasedtargets.org/resources/files/SBTiFLAGGuidance.pdf

[3] Accountability Framework initiative, Accountability Framework and guidance for companies: https://accountability-framework.org/

[4] GHG Protocol, Frequently Asked Questions: Land Sector and Removals Standard, questions 10 and 18: https://ghgprotocol.org/blog/frequently-asked-questions-land-sector-and-removals-lsr-standard

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The Strategic Case for Nature-Based Carbon Investments

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Nature-based carbon investments deserve consideration when they address a specific business dependency and produce outcomes you can measure. Imagine Moonbucks, a global coffee roaster planning next season’s espresso blend. It is considering natural Grade 4 coffee from Jimma, in southwestern Oromia, Ethiopia. Its sourcing decisions affect the roasting schedule and the cash tied up in coffee purchases. Moonbucks needs to understand which measures could protect that supply, what they would cost and how it would judge the results.

1. Define the sourcing problem before choosing a project

Moonbucks needs a dependable component for its espresso blend. Its procurement team wants continuity of volume and an agreed cup profile. Replacing a shipment at short notice could require new sample approval and changes to the blend, and given the schedules for cultivation, processing, and freight delivery, is practically impossible. Moonbucks needs to get this right, and its initial concern is inconsistent deliveries. It commissions an assessment of the supplying farms and post-harvest chain. The questions cover land condition, harvest availability and whether drying or storage problems are affecting saleable lots.

This distinction changes the investment brief. A tree-planting proposal cannot be assumed to fix drying problems. Better storage cannot restore eroded land. The team must establish which problem exists before selecting the response.

CCC’s guide to finding nature-based solutions in your supply chain explains where to look. Here, the next task is to turn a broad concern into a testable proposal.

2. Develop nature-based carbon investments around the actual supply chain

The assessment would trace Moonbucks’ purchases back through the exporter and supplying producer groups. Which farms supply the contracted lots? Who controls land-management decisions? How long does the buyer expect to maintain the purchasing relationship?

Furthermore, Jimma natural Grade 4 cannot be treated as interchangeable with every Ethiopian coffee. Moonbucks would need to test any substitute against its own blend and quality requirements.

Suppose Moonbucks’ assessment identifies an opportunity to maintain shade trees and restore vegetation along exposed streambanks. The IPCC describes agroforestry as a way to store carbon in vegetation and soil, with potential benefits for erosion control and water quality.1 Moonbucks would need local advice on species, growing conditions and maintenance before deciding how these measures fit its sourcing plan.

The proposal now has a defined sourcing connection and a candidate intervention. The next steps are to test its effect on production, assess carbon eligibility and build the financial case.

3. Compare the proposal with other ways to protect supply

WBCSD’s Nature-based Solutions Blueprint recommends comparing nature-based options with other responses across their benefits and costs.2 For Moonbucks, that means evaluating the landscape proposal alongside drying improvements, storage controls and alternative sourcing arrangements.

The product’s natural-process designation matters. Moonbucks should examine the drying and dry-milling chain alongside land conditions. Its team would check storage practices, contamination risks and incoming-lot quality to see whether problems arise before or after the coffee leaves the farms.

The revised proposal might combine land stewardship with separate post-harvest controls. Each component needs its own purpose and budget. A sustainability label should not obscure which activity is expected to solve which problem.

The project develops as the evidence improves. Its scope should follow the diagnosis rather than preserve the first idea unchanged.

4. Establish what the carbon outcome could count toward

Moonbucks’ sustainability team now tests the proposed carbon case separately from the sourcing case. Is the objective a measurable change in Moonbucks’ value-chain emissions, verified credits for separate voluntary use, or distinct outcomes under carefully defined arrangements?

Scope 3 covers value-chain emissions. A purchasing relationship alone does not prove that a farm intervention can be included in Moonbucks’ inventory. The team needs an applicable accounting method, defensible boundaries and evidence supporting attribution.

SBTi’s FLAG Guidance (forest, land and agriculture), version 1.2, says purchased credits used as offsets cannot meet near-term FLAG or energy and industry targets. Eligible land-based removals are subject to accounting requirements.3 Moonbucks needs to test its proposal against those rules before including an outcome in its targets.

For Moonbucks’ Jimma proposal, maintaining existing trees and establishing new vegetation could involve different carbon questions. Specialists must examine the baseline and additionality, meaning what changes because the project proceeds. They must also assess measurement and the risk that stored carbon is lost. CCC’s MRV and additionality article introduces those tests.

Until that work is complete, Moonbucks should not budget an assumed Scope 3 reduction or credit-sale receipt. Direct emissions reductions remain the priority.

5. Build a financial case that survives weaker assumptions

Moonbucks’ finance team would now build a multi-year budget. UNEP’s State of Finance for Nature 2023 compares current finance with the investment needed to meet climate, biodiversity and land-restoration goals.4 The company would cost its proposed activities, farmer participation and ongoing monitoring. Verification, where required, is a separate expense. Maintenance and responsibility for replacing failed plantings must remain visible after the initial establishment budget ends.

Operational benefits need equally careful treatment. If fewer rejected lots reduce emergency purchasing, count that saving once. Do not add “supply resilience” as another financial benefit when it represents the same avoided cost.

Moonbucks should compare a base case with slower benefits, higher implementation costs and no carbon revenue. It should also distinguish production outcomes from quality and shipment outcomes. A single good harvest would not prove that the landscape intervention caused better delivery performance.

A project can remain worth funding even when its carbon case needs more work. That decision must rest on the operational evidence and the company’s objectives, without unsupported environmental claims.

6. Fund a pilot with a clear expansion decision

Moonbucks’ first approval would fund a bounded pilot, rather than commit the entire sourcing program. Before spending, Moonbucks would agree on participating farms, responsibilities and the evidence needed at review.

Its scorecard could track farmer participation, implementation costs and plant survival, alongside accepted coffee volumes and lot-quality results. Carbon measurements would follow the selected method. Farm-level traceability must connect the intervention to the actual sourcing relationship.

Suppose Moonbucks’ review later finds that storage changes explain most quality improvements, while the land measures need longer observation. Those findings would shape the next decision: expand the proven component, adjust the landscape work or pause further spending. They would not justify crediting all improvements to tree planting.

This gives nature-based carbon investments a practical place in a multi-year strategy. Funding increases as the evidence supports it, and the project can change direction before a larger commitment.

Discuss a sourcing opportunity with CCC

Carbon Credit Capital’s nature-based supply-chain investment service uses its Dual-Value Model to examine supply-chain economics alongside potential sustainability outcomes.

Schedule a consultation to discuss your sourcing exposure and the questions to resolve before allocating capital.

Sources

  1. Intergovernmental Panel on Climate Change (IPCC), Climate Change 2022: Mitigation of Climate Change, Chapter 7, Agriculture, Forestry and Other Land Uses, section 7.4.3.3 (Agroforestry).
  2. World Business Council for Sustainable Development (WBCSD), Nature-based Solutions Blueprint, 5 June 2024.
  3. Science Based Targets initiative (SBTi), Forest, Land and Agriculture Science-Based Target-Setting Guidance, version 1.2, March 2026, section 3.1.4, pp. 37–38.
  4. United Nations Environment Programme (UNEP), State of Finance for Nature 2023, 2023.
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How to buy plastic credits, and what to check before you do

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A plastic credit funds the collection of plastic waste in places where no formal system exists to collect it. Each credit represents a measured, independently audited quantity of plastic taken out of the environment or returned to use, tracked on a public registry.

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