Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 410 Jan 1 – Oct 12, 2026
- Disclosed funding
- $23.1B 334 disclosed amounts
- Median round
- $13M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| KA Develops microalgal ingredients using dark fermentation. | Undisclosed | Series B | Climate tech, Biotech | United States | Investors | |
| r Develops AI-powered textile sorting technology | Undisclosed | Seed+Seed | Climate tech, Ecommerce | Germany | Investors | |
| AE Axle Energy connects distributed energy devices to electricity markets. | $25M | Series A | Climate tech | United Kingdom | Investors | |
| GE Uses AI and thermal energy storage to optimize industrial cooling | $1.3M | Pre-SeedPre-seed | Climate tech | United Kingdom | Investors | |
| QE Quaise EnergyCompany profile Develops millimeter-wave drilling technology to access superhot geothermal energy resources Develops millimeter-wave drilling technology to access superhot geothermal energy resources | $134M | Series B | Climate tech | United States | Investors | |
| F FlowtCompany profile Flowt helps climate-focused businesses in Kenya turn financial records into working-capital financing. Flowt helps climate-focused businesses in Kenya turn financial records into working-capital financing. | Undisclosed | Pre-seed first closePre-seed | Climate tech, Fintech | Kenya | Investors | |
| W Digital wardrobe platform for users to manage, style and resell clothing | $7M | Seed | Climate tech, Ecommerce | United Kingdom | Investors | |
| PF Develops commercial fusion power plants based on stellarator concept | €411M | Growth | Climate tech | Germany | Investors | |
| P Develops advanced materials for industrial separation and water treatment | €2.4M | Pre-SeedPre-seed | Climate tech | Germany | Investors | |
| T TaiSanCompany profile Develops next-generation sodium batteries for electric vehicles and power tools Develops next-generation sodium batteries for electric vehicles and power tools | £4.7M | Seed | Climate tech | United Kingdom | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jan 1, 2026
- 1Lowercarbon Capital
Type One Energy, Rainmaker, Rune
10rounds0led - 2Gigascale Capital
Solcoa Industries, Planted, Light
8rounds0led - 3High-Tech Gründerfonds
Veridue, reverse.fashion, Qurie
7rounds0led - 4Breakthrough Energy Ventures
Type One Energy, Planted, FORM ENERGY
6rounds1led - 5EIC Fund
Reverion, Circular Materials, Proxima Fusion
6rounds0led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.