Venture capital deployed · 2026 YTD
Largest raise · trailing 12mo
Companies tracked
Nothing on the calendar yet.
Nothing on the calendar yet.
Nothing on the calendar yet.
Mega-rounds ($100M+) dominate 2024–2026: Twelve's $645M (Sept 2024), Heirloom's $150M (Dec 2024), Climeworks' $162M (July 2025). Earlier median was $50–70M Series B/C. Seed rounds remain thin: largest was Isometric's $25M in 2023. A-stage median stable at $20–36M.
Late-stage gravity intensifying. Series C and strategic rounds captured $1.1B+ in past 18 months (Twelve $645M, Climeworks $162M, Heirloom $150M). Series A activity steady but smaller ($8–80M range). Seed nearly dormant after 2023. Capital flows upward to proven teams and tech at scale.
Lowercarbon Capital led five rounds across 2022–2024 (Sublime, UNDO, Isometric). TPG Rise Climate led Twelve ($645M, Sept 2024), Persefoni. Strategic corporates surged: Aramco Ventures, Microsoft, Chevron, Partners Group, BigPoint. Breakthrough Energy Ventures quiet since 2022. New: GenZero, XPRIZE, Catalytic Capital for Climate.
Carbon removal’s credibility gap is shifting from measurement to insurance and offtake stability.
Sustainable aviation fuel’s scaling success is exposing the next bottleneck: carbon accounting credibility.
The carbon credit market’s credibility crisis is becoming its biggest scaling bottleneck.
Sustainable aviation fuel’s feedstock race is creating a hidden land-use dilemma for investors.
As of 2026-08-01
On June 14, 2024, founder and CEO Marty Odlin announced on LinkedIn that Running Tide was beginning to shut down its global operations after seven years, saying it was 'unable to secure the right kind of financing to continue our work with the urgency it requires.' The closure came just months after the company touted a trial that sequestered roughly 21,000 metric tons of CO2 in biomass sunk off Iceland, and despite having signed about 25 buyers including Microsoft, Shopify and Stripe. The company, which had raised over $50 million, blamed collapsing demand in the voluntary carbon market and a punishing fundraising environment. Its demise was widely read as a warning sign for the financial viability of early-stage ocean and durable carbon-removal ventures.
In September 2024 Nori announced it was shutting down after seven years, with CEO Matt Trudeau citing the challenges of a stagnant voluntary carbon market and a difficult funding environment as too great to overcome. The Seattle company had raised about $17.25 million, including a $7 million Series A led by M13 with participation from Toyota Ventures in February 2022. Strain had been building for some time: in April 2023 Nori cut 10 employees, about 37% of its staff, leaving roughly 17 people. At closure the company said it had been on track to remove more than 700,000 tons of carbon and had directed about $6.5 million to farms, but could not reach sustainable demand for its blockchain-tracked soil-carbon credits.
Carbon Engineering ceased to exist as an independent company when Occidental Petroleum, through its subsidiary OLCV CE Holdings, ULC, acquired all of its outstanding equity for approximately $1.1 billion in cash. The deal was announced in August 2023 and completed on November 3, 2023, following years in which Occidental's Oxy Low Carbon Ventures had already been both an investor in and the primary commercialization partner for Carbon Engineering's direct-air-capture technology. Rather than a failure, the absorption reflected Occidental's strategy to bring DAC in-house: Carbon Engineering's liquid-solvent technology powers Oxy's STRATOS plant in the Permian Basin, designed to capture up to 500,000 tonnes of CO2 per year. The Squamish innovation centre and team were folded into Occidental's low-carbon operations, ending Carbon Engineering's run as a standalone brand.