Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 448 Jan 1 – Oct 25, 2026
- Disclosed funding
- $23.3B 347 disclosed amounts
- Median round
- $12M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| N NUNOSCompany profile NUNOS builds systems that recover nutrients from cattle manure and biogas digestate, turning agricultural waste streams into higher-value fertilizer for farms and biogas operators. NUNOS builds systems that recover nutrients from cattle manure and biogas digestate, turning agricultural waste streams into higher-value fertilizer for farms and biogas operators. | €570K | Pre-SeedPre-seed | Climate tech, Agritech | Germany | Investors | |
| RL R3 LithiumCompany profile A battery-recycling and refining company that turns recovered battery materials into lithium carbonate for battery manufacturers. A battery-recycling and refining company that turns recovered battery materials into lithium carbonate for battery manufacturers. | $15M | Series A | Climate tech | United States | Investors | |
Biochar Industrial GroupCompany profile Biochar Industrial Group partners with agricultural processors to install and operate pyrolysis equipment that converts their residues into biochar and verified carbon-credit revenue. Biochar Industrial Group partners with agricultural processors to install and operate pyrolysis equipment that converts their residues into biochar and verified carbon-credit revenue. | $1.5M | Pre-seed | Climate tech | United States | Investors | |
| ME Mazama EnergyCompany profile A geothermal developer building enhanced geothermal systems that create engineered reservoirs in very hot rock to deliver round-the-clock electricity. A geothermal developer building enhanced geothermal systems that create engineered reservoirs in very hot rock to deliver round-the-clock electricity. | $135M | Series B | Climate tech | United States | Investors | |
BekiaCompany profile Bekia connects households and informal collectors with businesses that need traceable recyclable materials, using digital collection records and software for recycling operations. Bekia connects households and informal collectors with businesses that need traceable recyclable materials, using digital collection records and software for recycling operations. | $765K | Seed | Climate tech | Egypt | Investors | |
| CC Cura ClimateCompany profile Cura Climate develops electrochemical technology that reduces emissions from cement production. Cura Climate develops electrochemical technology that reduces emissions from cement production. | $10M | Funding roundUndisclosed | Climate tech | Canada | Investors | |
| CM CorePower MagneticsCompany profile CorePower manufactures high-performance inductors, transformers and motors from proprietary magnetic materials for power-electronics applications. CorePower manufactures high-performance inductors, transformers and motors from proprietary magnetic materials for power-electronics applications. | $10.6M | FinancingUndisclosed | Climate tech, Hardware | United States | Investors | |
| R RavelCompany profile A textile-recycling process that separates materials from blended fabrics so recovered fibers can be made into new textiles. A textile-recycling process that separates materials from blended fabrics so recovered fibers can be made into new textiles. | $8.2M | Seed | Climate tech | United States | Investors | |
| E EZOCompany profile EZO builds and operates electric vehicle charging networks for local authorities, businesses, fleet operators and drivers. EZO builds and operates electric vehicle charging networks for local authorities, businesses, fleet operators and drivers. | €150M | Senior debt facilityUndisclosed | Climate tech, Mobility | Ireland | Investors | |
| r retoflowCompany profile retoflow builds grid-planning software for electricity and pipeline operators. Its digital twin brings network and operating data into a computable model so planners can simulate future demand, spot bottlenecks and coordinate network investment and operations. retoflow builds grid-planning software for electricity and pipeline operators. Its digital twin brings network and operating data into a computable model so planners can simulate future demand, spot bottlenecks and coordinate network investment and operations. | Undisclosed | Seven-figure investmentUndisclosed | 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
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