The carbon removal industry is facing a crisis of confidence after Microsoft, one of its largest corporate backers, significantly reduced its purchases of carbon removal credits, according to industry analysts and internal documents reviewed by SourceRated. The tech giant had previously committed to becoming carbon negative by 2030, but recent shifts in its climate strategy have left startups scrambling to find alternative buyers.
Carbon dioxide removal (CDR) technologies, which range from direct air capture to enhanced weathering, were projected to grow into a $1 trillion market by 2040. However, the sector now faces mounting challenges as corporate buyers pull back amid economic uncertainty and questions about cost-effectiveness. ‘Microsoft’s retreat is a canary in the coal mine,’ said one venture capitalist who requested anonymity due to ongoing negotiations. ‘When the company with the deepest pockets in tech gets cold feet, others follow.’
Market data shows CDR credit prices have fallen 35% year-over-year, with transaction volumes down by nearly 50% in Q1 2026. The downturn follows a period of explosive growth where the industry attracted over $20 billion in venture funding between 2023-2025. Analysts note that while Microsoft hasn’t abandoned carbon removal entirely, its revised procurement strategy focuses on shorter-term contracts with more stringent performance clauses.
The implications extend beyond immediate market turbulence. Several countries banking on CDR to meet Paris Agreement targets may need to revise their climate roadmaps. ‘This isn’t just about corporate sustainability programs anymore,’ a UN climate official told SourceRated. ‘Entire national decarbonization strategies were built assuming this technology would scale.’ As the COP31 climate summit approaches, policymakers face mounting pressure to either prop up the floundering industry or pivot to alternative solutions.