Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 454 Jan 1 – Oct 25, 2026
- Disclosed funding
- $23.3B 348 disclosed amounts
- Median round
- $12.3M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| G Recycles PET and polyester plastics and fibres | €15.5M | Series B | Climate tech | Switzerland | Investors | |
| H HelionCompany profile Develops magneto-inertial fusion power technology to generate electricity for commercial deployment Develops magneto-inertial fusion power technology to generate electricity for commercial deployment | $465M | Series GSeries C+ | Climate tech | United States | Investors | |
| ND New Dawn BioCompany profile Grows cultured wood from tree stem cells in bioreactors, eliminating the need for logging Grows cultured wood from tree stem cells in bioreactors, eliminating the need for logging | €2.1M | Pre-SeedPre-seed | Climate tech | Netherlands | Investors | |
| S SolarDewCompany profile Develops solar-powered water purification technology to produce clean drinking water Develops solar-powered water purification technology to produce clean drinking water | €800K | Undisclosed | Climate tech | Netherlands | Investors | |
| TA Terra AICompany profile Generates AI-driven geological models for mineral and energy subsurface exploration Generates AI-driven geological models for mineral and energy subsurface exploration | $20M | Series A | Climate tech, AI | United States | Investors | |
| G Develops AI-driven control software for energy-intensive industries | $26M | Series A | Climate tech | United Kingdom | Investors | |
| HE Highland Electric FleetsCompany profile Provides Electrification-as-a-Service for school districts and municipalities transitioning diesel fleets to electric Provides Electrification-as-a-Service for school districts and municipalities transitioning diesel fleets to electric | $75M | StrategicUndisclosed | Climate tech | United States | Investors | |
| FE Fuse EnergyCompany profile Fuse Energy generates, trades and supplies energy while developing household energy hardware. Fuse Energy generates, trades and supplies energy while developing household energy hardware. | $30M | Series B extensionSeries B | Climate tech | United Kingdom | Investors | |
| PB Pacifico BiolabsCompany profile Produces mycelium-based meat alternatives using existing brewery fermentation infrastructure Produces mycelium-based meat alternatives using existing brewery fermentation infrastructure | €7M | Series A | Climate tech, Foodtech | Germany | Investors | |
| FE Focused EnergyCompany profile Develops laser-driven inertial confinement fusion systems targeting commercial clean energy production Develops laser-driven inertial confinement fusion systems targeting commercial clean energy production | $240M | Series A | Climate tech | Germany | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jan 1, 2026
- 1EU Innovation Fund
Epyr, Reverion, H2SITE
17rounds0led - 2Lowercarbon Capital
Stand, Type One Energy, Rainmaker
11rounds0led - 3High-Tech Gründerfonds
Rabot Energy, Veridue, reverse.fashion
8rounds0led - 4Gigascale Capital
Solcoa Industries, Planted, Light
8rounds0led - 5Eclipse
Stand, Prime Minute, Antora Energy
6rounds2led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.