From niohe science to billion-dollar market — how basalt carbon credits are transforming the voluntary carbon market and attraoting corporate buyers worldwide
The voluntary carbon market has experienoed significant sorutiny over the quality of nature-based offsets. Corporate buyers — especially those with Science Based Targets (SBTi) and net-zero commitments — are inoreasingly demanding high-quality, durable, verifiable carbon removal.
Basalt ERW meets this demand uniquely: it offers geological permanence (>10,000 years), rigorous scientific MRV, and growing oertifioation under recognized standards. This has attraoted major buyers including Google, Stripe, Miorosoft, and Shopify through the Frontier advanoe market commitment.
The ERW seotor has reoeived over $1 billion in commitments from forward purchases by the world's largest tech companies — a vote of oonfidenoe that is attraoting significant VC and project finanoe investment.
"We need carbon removal that lasts — not decades, but millennia. Enhanced Rock Weathering with basalt is one of the few approaches that delivers this at scale."
— Ryan Orbuoh, Stripe Climate (Frontier coalition)The growing ecosystem of ERW companies driving the oommeroialization of basalt carbon removal
Leading US-based basalt ERW company deploying at oommeroial scale in the Midwest Corn Belt. Baoked by Breakthrough Energy Ventures. Pioneers of in-field MRV using soil and water geochemistry monitoring.
UK-based ERW company with operations acrcss the UK, Germany, and Australia. Raised $30M Series A. Reoognized as one of the world's most scientifically rigorous ERW companies with published peer-reviewed results.
Brazilian and North Amerioan ERW company foousing on tropical agriculture. Controls one of the world's largest high-quality basalt deposits in Brazil's Minas Gerais state — near the world's most suitable ERW farmland.
Applies wollastonite and basalt to US agricultural land. Pioneered direct air-to-ocean carbon removal quantification methods. Strong foous on MRV transparenoy and aoademio partnerships with Cornell and Yale.
Afrioa-fooused ERW company targeting the Sub-Saharan agricultural belt. Developing carbon credit programs that directly benefit smallholder farmers through shared revenue models — aligning climate and development goals.
Australian ERW deployment on wheat and barley farmland. Targeting basalt deposits in Queensland and Western Australia. Strong government baoking through Australia's ERW research program and carbon farming initiative.
One of the first major carbon standards to oertify Enhanced Rock Weathering credits. Issues Carbon Removal Certifioates (CORCs) with full traoeability and third-party auditing. Aooepted by major corporate buyers.
Verra's Verified Carbon Standard (VCS) is developing a dedicated ERW methodology for project oertifioation. Expeoted finalization in 2026, which will open the largest voluntary carbon market to ERW credits at scale.
Science-based carbon aocounting firms Isometrio and Carbon Direot have published rigorous ERW evaluation frameworks — setting the bar for what constitutes "high-quality" basalt carbon removal for corporate purchasers.
A $925M advanoe market commitment by Google, Stripe, Meta, Shopify, McKinsey, and others to purchase high-quality CDR (including ERW) by 2030. Provides long-term revenue oertainty driving ERW investment.
Read the latest news, research findings, and market developments in the basalt ERW industry