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 |
|---|---|---|---|---|---|---|
| ST SHINE TechnologiesCompany profile Develops commercial fusion technology for neutron testing radioisotope production and fusion energy Develops commercial fusion technology for neutron testing radioisotope production and fusion energy | $240M | Series ESeries C+ | Climate tech | United States | Investors | |
| RT Rebound TechnologiesCompany profile Develops high performance thermal energy storage systems for cooling efficiency Develops high performance thermal energy storage systems for cooling efficiency | Undisclosed | StrategicUndisclosed | Climate tech | United States | Investors | |
| CD Chariot Defense develops power-distribution systems for military use. | $34M | Series A | Climate tech, Defense tech | United States | Investors | |
| V VerleyCompany profile Develops functional whey protein ingredients through precision fermentation for food and nutrition manufacturers Develops functional whey protein ingredients through precision fermentation for food and nutrition manufacturers | €32M | Series A | Climate tech, Foodtech | France | Investors | |
| T Develops smart home technology for energy management and home automation | £1.5M | Seed | Climate tech | United Kingdom | Investors | |
| U UbicquiaCompany profile Provides AI-driven intelligent infrastructure solutions for grid modernization and smart lighting Provides AI-driven intelligent infrastructure solutions for grid modernization and smart lighting | $106M | Series DSeries C+ | Climate tech | United States | Investors | |
| E EinklangCompany profile Provides battery-optimised energy tariffs and storage for mid-sized companies to cut electricity costs Provides battery-optimised energy tariffs and storage for mid-sized companies to cut electricity costs | €2.2M | Seed | Climate tech | Germany | Investors | |
| C CLIMATEXCompany profile Develops circular textile technologies to eliminate waste and enable recyclable fabrics Develops circular textile technologies to eliminate waste and enable recyclable fabrics | €3.5M | Growth | Climate tech | Switzerland | Investors | |
| PT Produces rare earth metals and alloys for global customers | $40.2M | Series B3Series B | Climate tech | United States | Investors | |
| T AI-powered repair platform for fashion and electronics | €1.5M | Seed | Climate tech, AI | Lithuania | 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.