Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 197 Jul 28 – Oct 25, 2026
- Disclosed funding
- $8.8B 134 disclosed amounts
- Median round
- $8.7M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| YC YOGa Clean AirCompany profile YOGa Clean Air supplies indoor air-quality systems for homes and institutional spaces including schools, hospitals, offices and gyms. YOGa Clean Air supplies indoor air-quality systems for homes and institutional spaces including schools, hospitals, offices and gyms. | ₹200M | Series A | Climate tech | India | Investors | |
| N NexeonCompany profile Nexeon develops silicon anode materials for battery manufacturers seeking to store more energy in lithium-ion cells for vehicles, electronics and energy storage. Nexeon develops silicon anode materials for battery manufacturers seeking to store more energy in lithium-ion cells for vehicles, electronics and energy storage. | £100M | Investment roundUndisclosed | Climate tech, Industrial tech | United Kingdom | Investors | |
| CM Cyclic MaterialsCompany profile Cyclic Materials recovers and produces rare earth materials through recycling. Cyclic Materials recovers and produces rare earth materials through recycling. | $75M | StrategicUndisclosed | Climate tech | Canada | 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 | $35M | StrategicUndisclosed | Climate tech | United States | Investors | |
| TE Teragen EnergyCompany profile Builds modular solid oxide fuel cells for data centers, industrial sites and utilities Builds modular solid oxide fuel cells for data centers, industrial sites and utilities | $6M | Pre-seed | Climate tech | United States | Investors | |
| o os.energyCompany profile os.energy develops energy software and supplies Danish households with electricity through its Osmund retail brand. os.energy develops energy software and supplies Danish households with electricity through its Osmund retail brand. | €1M | Pre-seed | Climate tech | Denmark | Investors | |
| P PondaCompany profile Ponda develops plant-based textile insulation from crops grown on restored wetlands. Ponda develops plant-based textile insulation from crops grown on restored wetlands. | ~£1.4M | Seed extensionSeed | Climate tech | United Kingdom | Investors Undisclosed | |
| VE Voya EnergyCompany profile Develops aluminum-based fuel and electrochemical generator for clean firm power Develops aluminum-based fuel and electrochemical generator for clean firm power | $35M | Series A | Climate tech | United States | Investors | |
| CE Certain EnergyCompany profile Certain Energy develops hydrogen-manganese flow batteries to help electricity grids and renewable generators store power for periods of low wind and solar output. Certain Energy develops hydrogen-manganese flow batteries to help electricity grids and renewable generators store power for periods of low wind and solar output. | £10M | Series A | Climate tech | United Kingdom | Investors | |
| EA Emerald AICompany profile Emerald AI coordinates data center power demand so computing workloads can respond flexibly to grid conditions. Emerald AI coordinates data center power demand so computing workloads can respond flexibly to grid conditions. | $150M | Series A | Climate tech | — | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jul 28, 2026
- 1EU Innovation Fund
Epyr, Reverion, H2SITE
16rounds0led - 2Lowercarbon Capital
Stand, Type One Energy, Rainmaker
6rounds0led - 3Breakthrough Energy Ventures
Type One Energy, Planted, FORM ENERGY
5rounds1led - 4Energy Impact Partners
Reverion, Voya Energy, Emerald AI
5rounds0led - 5Innovate UK
Go Eve, Adaptavate, Ki 13
4rounds0led
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