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 |
|---|---|---|---|---|---|---|
| E Provides modular and prefabricated data center infrastructure | $100M | Series B | Climate tech, AI | Singapore | Investors | |
| HE Helix EarthCompany profile Develops hardware for energy efficiency and humidity management in commercial HVAC systems Develops hardware for energy efficiency and humidity management in commercial HVAC systems | $12M | Seed2Seed | Climate tech | United States | Investors | |
| AS Develops green propulsion technology for space missions | €14.5M | Growth | Climate tech, Space tech | Spain | Investors | |
| S ScalvyCompany profile Develops distributed power delivery systems for AI data centers energy storage and electric mobility Develops distributed power delivery systems for AI data centers energy storage and electric mobility | $13.9M | Series A | Climate tech | United States | Investors | |
| AG Allday GoodsCompany profile Allday Goods is a kitchenware brand making cooking knives with steel blades and handles formed from recovered plastic. Allday Goods is a kitchenware brand making cooking knives with steel blades and handles formed from recovered plastic. | £765K | Seed | Climate tech | United Kingdom | Investors | |
| EB Epoch BiodesignCompany profile Develops enzymatic recycling technology to transform plastic waste into valuable resources Develops enzymatic recycling technology to transform plastic waste into valuable resources | $12M | StrategicUndisclosed | Climate tech | United Kingdom | Investors | |
| R RenasensCompany profile Develops textile recycling technology using CO₂ to separate and decolour blended textiles Develops textile recycling technology using CO₂ to separate and decolour blended textiles | €10M | Seed | Climate tech | Sweden | Investors | |
| E Optimises battery storage systems across electricity markets | €43M | Growth | Climate tech | Germany | Investors | |
| A Builds ultrathin solar panels for spacecraft | $4M | Seed | Climate tech, Space tech | United States | Investors | |
| CF Cauldron FermCompany profile Provides continuous hyper-fermentation technology for industrial-scale bio-production Provides continuous hyper-fermentation technology for industrial-scale bio-production | $13.3M | Series A2Series A | Climate tech, Biotech | Australia | 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.