Microsoft is doubling down on nature-based carbon removal, and this time in West Africa. The tech giant has signed a long-term offtake agreement with Rainforest Builder, a fully integrated tropical forest restoration company, to support Project Buffalo in Sierra Leone. The deal will deliver up to 1.8 million carbon removal credits over 15 years, making it one of the largest single-project carbon removal agreements announced in Africa to date.

More than just a credit purchase, the partnership signals growing confidence in Africa’s high-integrity carbon markets. It also reinforces Microsoft’s aggressive push to become carbon negative by 2030.

A Landmark Carbon Removal Deal in Africa

Rainforest Builder operates across Sierra Leone, Ghana, and Guinea, employing more than 2,500 people. The company follows a science-led, community-focused model that blends ecosystem restoration with economic development.

Under the Microsoft agreement, Project Buffalo will restore 15,000 hectares of degraded community land in Sierra Leone. The initiative will plant more than 10 million trees, rebuilding native forest ecosystems in the Upper Guinean Forest — one of the most biodiverse yet threatened rainforest regions in the world.

So far, Rainforest Builder’s Sierra Leone team has planted more than 1.8 million trees since 2023. The scale-up now underway will dramatically expand restoration efforts.

Importantly, this is not a short-term offset arrangement. The 15-year offtake structure provides long-term revenue certainty. That stability helps finance restoration, workforce development, and monitoring systems. In turn, it raises the bar for project integrity and permanence.

Restoring the Upper Guinean Forest

The Upper Guinean Forest once stretched across West Africa as a dense tropical ecosystem rich in endemic species. Today, more than 90% of it has been cleared due to logging, agriculture, and land degradation.

In Sierra Leone, old-growth forest now covers less than 1% of the country’s total land area. Many mammal and plant species survive only in isolated fragments. Without intervention, biodiversity loss could accelerate.

Project Buffalo aims to reverse that trend. By restoring native species across 15,000 hectares, the project will rebuild wildlife habitat, strengthen carbon sinks, and restore ecological connectivity. The region contains the highest number of mammal species among the world’s biodiversity hotspots. Many species exist nowhere else.

Forest restoration here delivers dual impact: measurable carbon removal and biodiversity recovery.

Unlike avoided deforestation projects, reforestation physically removes carbon dioxide from the atmosphere and stores it in biomass and soil. When executed with scientific oversight and long-term monitoring, these removals can be accurately measured and verified.

Rainforest Builder operates under the stewardship of a Scientific Advisory Board. The company collaborates with research institutions across West Africa and conducts field trials to optimize species-site matching. These trials improve survival rates and accelerate ecosystem recovery.

Jobs, Infrastructure, and Community Benefits

In 2025 alone, Project Buffalo directly employed 1,200 people. Employment is expected to grow significantly as planting expands toward the 10 million tree target.

Beyond wages, the project includes a broad benefit-sharing structure. This includes:

• Community land leasing agreements
• Smallholder agricultural improvement programs
• Rural road infrastructure upgrades
• A community development fund

This model ensures local communities remain long-term stakeholders in forest recovery.

• MUST READ: Why South Africa’s Verra-Certified Grassland Carbon Credits Matter for Voluntary Markets 

Carbon Credits Could Unlock Billions for Africa’s Economy

Africa contributes just 3.9% of global CO₂ emissions. Yet it faces some of the most severe climate impacts, including extreme weather, crop loss, and land degradation. Carbon markets, therefore, represent more than an environmental solution — they present an economic development pathway.

High-integrity African carbon credits could generate up to $6 billion annually by 2030. Longer-term projections suggest the market could scale to $120 billion per year by 2050, supporting as many as 30 million jobs.

• In 2024, Africa issued approximately 75 million carbon credits, valued at around $15 billion. That represented roughly 14% of the global voluntary carbon market.

Initiatives such as the Africa Carbon Markets Initiative (ACMI) are accelerating this momentum. The ACMI has secured more than $1 billion in commitments, including major purchase agreements from global financial institutions.

Deals like Microsoft’s with Rainforest Builder strengthen both supply credibility and demand confidence.

Microsoft’s Expanding Carbon Removal Portfolio

The agreement also fits perfectly within Microsoft’s climate strategy.

The company has committed to becoming carbon negative by 2030 and to removing all historical emissions by 2050. To reach those goals, Microsoft shifted in 2020 away from avoided emissions credits and toward carbon dioxide removal (CDR).

In fiscal year 2024, Microsoft signed long-term agreements covering 22 million metric tons of carbon removal — more than all previous years combined. Of that volume, 2.8 million metric tons are expected to contribute directly to its 2030 carbon negativity milestone. Additional tons extend into FY31 and beyond.

Microsoft’s approach has evolved. For example, in 2022, it signed its first long-term CDR agreement, purchasing 10,000 tons over 10 years from Climeworks’ direct air capture facility in Iceland.

Then in 2023, it scaled up to multi-million-ton agreements with developers capable of designing large projects from inception.

• And most importantly, the company refined commercial offtake structures and strengthened due diligence standards with its Criteria for High-Quality Carbon Dioxide Removal.

One of its significant milestones includes innovative climate finance structures. For example, it worked alongside Brazilian reforestation company Mombak and the World Bank to help unlock a $225 million outcome bond supporting Amazon restoration. That model blends natural capital investment with performance-based finance.

And the Rainforest Builder agreement follows a similar logic: long-term contracts create investment certainty, which enables scale.

Why This Matters for Africa’s Carbon Future

Africa’s carbon market remains primarily voluntary today. However, future integration with compliance systems, including mechanisms under Article 6 of the Paris Agreement, could dramatically increase demand.

To capture that opportunity, projects must demonstrate integrity, permanence, biodiversity co-benefits, and strong community engagement.

It restores degraded land rather than displacing communities. It plants native species rather than monocultures. It incorporates scientific oversight. And it delivers measurable socioeconomic benefits.

Ultimately, the Microsoft–Rainforest Builder partnership represents more than a bilateral agreement. It reflects a shift in how global corporations approach climate responsibility. Instead of short-term offsets, buyers are increasingly committing to long-duration, high-integrity carbon removal backed by science and community impact.

• READ MORE: Peatland Carbon Credits: Microsoft Invests in Pantheon to Restore Peatlands for Durable Carbon Removal 

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The LEGO Group announced a new investment of DKK 18 million, or about $2.8 million, into carbon dioxide removal (CDR) projects. This funding adds to an earlier DKK 19 million, or about $2.6 million, commitment made in February 2025. These two amounts are separate. They support different groups of projects under LEGO’s expanding carbon removal portfolio.

LEGO has now invested about DKK 54 million, or $8–8.5 million, in carbon removal initiatives across eight projects. The company says these investments help it reach its goal of net-zero greenhouse gas emissions by 2050.

The toymaker emphasizes that it prioritizes cutting emissions within its own operations and supply chain first. It views carbon removal as a complementary tool for emissions that are difficult to eliminate.

Annette Stube, Chief Sustainability Officer at the LEGO Group, said:

“This purchase highlights our commitment to testing a broad range of credible pathways for nature and tech-based carbon removal. As the programme expands, it is helping to strengthen our understanding of different approaches and inform future decision-making on how carbon removal may complement our wider climate goals. While reducing emissions in our own operations remains our priority, this programme allows us to work with expert partners and contribute to solutions that may help scale effective climate action over time.”

Climate Experts Driving LEGO’s Carbon Removal

LEGO works with two specialist partners: Climate Impact Partners and ClimeFi.

Climate Impact Partners helps design and deliver nature-based carbon removal projects. ClimeFi focuses on engineered and technology-based removal solutions. These partnerships allow LEGO to support a mix of short-term and long-term carbon storage pathways.

The 2025 investment supports four projects, including biochar, enhanced rock weathering, and reforestation. The 2026 investment supports four additional projects. Together, they form a diversified carbon removal portfolio.

Nature-Based Carbon Removal: Forest Restoration in Mexico

One of the four new projects funded by the 2026 investment is a big reforestation effort in Quintana Roo State, Mexico. This project:

• Restores more than 14,000 hectares of degraded tropical forests.
• Includes native tree planting, species recovery, fire prevention, and community forest management.
• Allocates over 20% of the budget to local job creation and income generation.
• Bringing biodiversity benefits and supporting ecosystems for native wildlife.

This initiative is delivered through Climate Impact Partners in collaboration with Canopia Carbon. It adds to LEGO’s earlier help for reforestation in the Lower Mississippi Alluvial Valley (USA). These forest projects remove carbon dioxide from the atmosphere as trees grow and store it in biomass and soil.

Nature-based removal projects often provide co-benefits. These include biodiversity protection, watershed improvements, and community income. However, they can face risks such as fire or land-use change. Long-term monitoring and strong governance are, therefore, critical.

Engineered Carbon Removal Technologies: From Biomass to Marine CDR

The other three 2026 projects involve emerging CDR technologies managed by ClimeFi:

• Biomass Geological Storage: Uses slurry injection to store carbon-rich organic waste deep underground.
• Mineralization: Transforms CO₂ into manufactured limestone using reactive waste materials that can serve as building inputs.
• Marine Carbon Dioxide Removal: Enhances wastewater alkalinity to remove CO₂ and store it durably in ocean water.

LEGO invests in various pathways to gain hands-on experience with new solutions. These approaches have different durability profiles. This means they store CO₂ for different lengths of time and may also scale in various ways.

Engineered carbon removal often offers higher durability than many nature-based solutions. In some cases, storage can last hundreds to thousands of years. However, these technologies are still developing and can be expensive in the early stages.

LEGO chooses to try various pathways to understand costs, scalability, durability, and verification standards in the carbon removal market. It also aligns with its net-zero goals.

Net-Zero in Motion: LEGO’s Dual Approach to Emissions

The LEGO Group has committed to a net-zero greenhouse gas emissions target by 2050. This target covers its full value chain, including Scope 1, 2, and 3 emissions. LEGO’s near-term targets are validated by the Science Based Targets initiative (SBTi).

The toymaker has committed to reducing absolute Scope 1 and Scope 2 emissions by 37% by 2032 from a 2019 baseline. It also aims to reduce absolute Scope 3 emissions by 37% within the same timeframe. These targets align with limiting global warming to 1.5°C.

LEGO’s FY2024 Sustainability Statement says the company’s greenhouse gas emissions were around 1.7 million tonnes of CO₂ equivalent (tCO₂e).

While the statement does not yet include a full breakdown of emissions for that year, the most recent publicly disclosed data (for 2023) show that LEGO’s total emissions were about 1.82 million tCO₂ equivalent. In that year:

• Scope 1 (direct emissions) were approximately 23,403 tCO₂e.
• Scope 2 (purchased energy) was very low — effectively 1 tCO₂e when using market‑based accounting due to renewable energy matching.
• Scope 3 (value chain emissions) accounted for about 1.80 million tCO₂e, representing roughly 99 % of total emissions.

The dominance of Scope 3 is consistent with LEGO’s industry profile:

Most emissions arise from materials, manufacturing by suppliers, transport, and end‑of‑life impacts, rather than from the company’s own direct operations. Scope 1 and 2 emissions accounted for roughly 1% of total emissions.

LEGO says it uses 100% renewable electricity for its operations. This comes from on-site solar panels and renewable energy certificates. The company first matched 100% of its electricity use with renewable energy generation in 2017.

In 2024, LEGO also reported progress in sustainable materials purchasing, which indirectly contributes to reduced emissions. About 47 % of the materials purchased to make LEGO elements were certified via mass balance principles. This translates to an estimated average of 33 % renewable sources in raw materials.

Half of all purchased materials were produced with sustainable sources. The same goes for its packaging materials, where 93% were from paper.

• RELATED: LEGO Bets Bold on Renewable Resin Bricks Amid Massive Revenue Growth

LEGO recognises that carbon removal projects are not a substitute for reducing emissions. They see CDR as a helpful tool. It targets emissions that are tough to fully eliminate.

Investing in both nature-based and technology-based removals allows the company to:

• Understand emerging solutions.
• Gain practical insight into quality, cost, and permanence.
• Build relationships with expert partners.
• Support broader climate goals beyond its own footprint.

LEGO’s climate disclosures stress that the company prioritizes operational cuts first. The company engages suppliers. It uses low-carbon materials and boosts energy efficiency. It also expands renewable energy in its value chain.

The company uses its CDR portfolio to guide future decisions, which helps scale effective climate action while focusing on reducing emissions. Their main goal is to achieve net zero by 2050.

Carbon Removal in Corporate Net-Zero Strategies

Carbon dioxide removal is becoming more important in corporate climate strategies. McKinsey & Company says that by mid-century, the world may need billions of tons of carbon removal each year to reach net-zero.

McKinsey estimates that the CDR market could grow to between $40 billion and $80 billion per year by 2030. By 2050, the market could reach $300 billion to $1.2 trillion annually if scaled to climate targets.

Many climate models show that even aggressive emission cuts may leave 10% to 20% of emissions hard to eliminate. Carbon removal can help address these residual emissions.

Corporate demand plays a key role in building supply. Early buyers send price and volume signals that support project financing. Frontier and other groups have promised to spend hundreds of millions on future carbon removal credits. Members include major technology and consulting firms such as Google, McKinsey, and H&M Group.

Despite growth, current global carbon removal capacity remains far below what climate science suggests is needed. High-quality projects require strong measurement, reporting, and verification systems. Standards continue to evolve across voluntary carbon marke.

Learning and Leading: LEGO’s Early-Mover Advantage in CDR

LEGO’s total DKK 54 million commitment represents a learning strategy as much as a climate contribution. The company gains experience in evaluating project quality, permanence, and social impact. It also builds relationships in a fast-developing sector.

The company’s approach reflects a broader shift among multinational firms. Many now test different removal methods while continuing to reduce direct emissions. This dual strategy helps companies prepare for future regulatory frameworks and stakeholder expectations.

As the global carbon removal market expands, early investments like these help improve project standards, scale innovation, and attract more capital. The sector still faces cost and scalability challenges. But corporate participation provides one pathway to accelerate development.

LEGO’s CDR investments show a steady expansion of the company’s carbon removal portfolio. They also reveal how major consumer brands are integrating carbon removal into long-term climate strategies while continuing to prioritize emissions reduction.

• READ MORE: The Carbon Credit Market in 2025 is A Turning Point: What Comes Next for 2026 and Beyond?

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Copper has re-entered the spotlight. Prices on the London Metal Exchange surged to a record $14,527.50 per metric ton on January 29 and continue to hover above $13,000. That rally did not happen by chance. Instead, it reflects a powerful mix of AI-driven demand, tight global supply, and rising geopolitical risk.

Today, copper sits at the center of the electrification and digital revolution. From AI data centers and electric vehicles to renewable power grids and defense systems, the red metal powers it all. As a result, investors, miners, and manufacturers are repositioning for what many now call a structural copper deficit.

AI and Electrification Are Redefining Copper Demand

The global critical minerals market is entering a new phase. According to the International Energy Agency (IEA), the sector could grow two to three times by 2040. That expansion may require between $500 billion and $600 billion in new capital investment.

Electric vehicles need roughly four times more copper than traditional combustion cars. Wind turbines and solar farms require vast cabling networks. Meanwhile, grid upgrades demand heavy copper wiring to handle rising electricity loads.

AI-powered hyperscale data centers consume enormous amounts of copper for power distribution, cooling systems, and grounding infrastructure. A single large AI facility can require up to 50,000 metric tons of copper. That is three to four times more than a conventional data center.

J.P. Morgan estimates that copper demand from data centers alone could reach around 475,000 metric tons in 2026. That represents an annual increase of about 110,000 tons.

• S&P Global study projects that global copper demand will grow from 28 million metric tons a year in 2025 to 42 million metric tons by 2040 – an increase of 50% above current levels.

Major tech players are already securing supply. In January, Amazon Web Services signed a two-year agreement with Rio Tinto to purchase domestically produced copper from an Arizona mine. The deal marked one of the first direct links between low-carbon copper and AI infrastructure development.

Deficit or Surplus? Analysts Clash Over Copper’s Outlook

While demand accelerates, supply struggles to keep pace. Analysts now describe copper’s imbalance as structural rather than cyclical. J.P. Morgan projects a refined copper shortfall of roughly 330,000 metric tons in 2026.

Meanwhile, the International Copper Study Group (ICSG) expects the market to shift to a 150,000-ton deficit after previously forecasting a surplus of 209,000 tons.

Even Goldman Sachs recently called copper the commodity with the highest growth potential this year, labeling it a “core target of the AI and electrification supercycle.” It projected that the copper market would record a surplus of around 160,000 metric tons this year. As a result, supply and demand are moving closer to balance. Given this outlook, the bank does not expect the global copper market to slip into a sustained shortage anytime soon.

Mining projects face permitting delays, rising capital costs, and operational disruptions. Ore grades are declining at several mature mines. Political tensions in key producing regions have also added uncertainty.

For example, Freeport-McMoRan continues working to restore full operations at its massive Grasberg complex. The company expects production to ramp up in the second quarter of 2026, with about 85% of operations restored by the second half of the year. However, full recovery across all mining zones may not happen until 2027.

Freeport’s new smelter also remains on standby after a previous fire, though management expects concentrate intake to resume later in 2026. These challenges illustrate a broader trend: supply is not flexible enough to respond quickly to demand shocks.

US Inventories Surge, But Global Tightness Persists

Interestingly, the United States experienced a sharp rise in refined copper imports during 2025.

As per the latest reports, after the White House postponed its decision on tariffs, the price gap between U.S. copper traded on the CME and copper traded on the LME quickly narrowed. As a result, the trading opportunity disappeared for a short time. However, copper imports into the U.S. soon picked up again.

In December alone, nearly 200,000 metric tons entered the U.S. market. According to the World Bureau of Metal Statistics (WBMS), total U.S. refined copper imports reached 1.4 million tons in 2025. That marked a year-on-year increase of 730,000 tons.

Similarly, according to Benchmark, earlier in 2025, the price gap between U.S. and global copper prices rose to nearly $3,000 per ton. That large difference pulled huge volumes of copper into the country.

It estimates that more than 730 kt of copper is effectively “trapped” in the U.S. This surge created a sizeable inventory build inside the country.

Yet, global supply remains tight. Much of the imported metal reflects precautionary stockpiling and strategic positioning rather than structural oversupply. Outside North America, deficits still loom large.

Therefore, while U.S. warehouses appear full, the broader market remains stretched.

Best Copper Stocks to Watch as the Deficit Deepens

With prices elevated and deficits emerging, mining companies are scaling up investments. Selective producers with strong balance sheets and operations in stable jurisdictions may benefit most if copper prices reaccelerate. In this global outlook, Canadian and allied-country producers enjoy added appeal.

For instance:

Teck Resources

The miner reiterated 2026 production guidance of between 455,000 and 530,000 tonnes. The company continues ramping up the Quebrada Blanca Phase 2 project in Chile, with peak capital spending nearing $2 billion. A proposed merger with Anglo American could create one of the world’s top five copper producers.

Hudbay Minerals

It reported record revenue and EBITDA in 2025. The company doubled its quarterly dividend and increased 2026 capital spending to support both sustaining operations and growth initiatives, including the Copper World project in Arizona.

Lundin Mining

Similarly, Lundin Mining delivered record revenue of $4.1 billion in 2025. Copper production reached over 331,000 tonnes at competitive cash costs. The company expects output to remain stable in 2026, while continuing to advance development projects across its portfolio.

Developers also see opportunity. Capstone Copper projects 2026 production between 200,000 and 230,000 tonnes. It plans significant sustaining and exploration investments to strengthen long-term growth. In addition, North American manufacturers are expanding. Revere Copper Products secured a $207.5 million credit facility in January to fund capacity expansion tied to electrification and data center demand.

So it’s clearly the industry is preparing for sustained strength.

Can Prices Stay Above $13,000?

The key question now is sustainability. A Reuters poll of 31 analysts published January 29 placed the median 2026 copper price forecast at $11,975 per ton. That figure sits well below recent peaks, yet it represents the highest consensus forecast ever recorded.

In other words, even cautious analysts expect historically strong pricing.

In conclusion, copper’s surge above $14,000 per ton signals more than a short-term rally. It reflects a big structural change. AI data centers, electrification, and energy transition projects are rewriting demand projections. At the same time, supply growth struggles under operational, political, and financial constraints.

Although price volatility will likely persist, the broader setup remains supportive. Producers with low costs, strong balance sheets, and exposure to stable jurisdictions may offer strategic advantages in this new cycle.

In many ways, copper has become the backbone of the AI and clean energy economy. And if current trends continue, the red metal’s supercycle may only be getting started.

READ MORE: 

• Rio Tinto’s FY25 Profit Falls 14%, but Copper Projects and Sustainability Efforts Stand Out
• Copper Drives BHP’s $6.2B Profit Surge in FY26 Half-Year Results 

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