Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 403 Jan 1 – Oct 12, 2026
- Disclosed funding
- $23B 329 disclosed amounts
- Median round
- $13M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| 1 Integrated home electrification and energy management through Heartbeat AI. | ~€70M | Equity financingUndisclosed | Climate tech | Germany | Investors | |
| AF ASTRA FOOD PLANCompany profile ASTRA FOOD PLAN turns unused food materials into ingredients using its JOSEN processing equipment. ASTRA FOOD PLAN turns unused food materials into ingredients using its JOSEN processing equipment. | Undisclosed | Pre-Series BSeries B | Climate tech, Foodtech | Japan | Investors | |
| HF Helical FusionCompany profile Helical Fusion develops helical fusion technology and the engineering systems needed for a future electricity-generating plant. Helical Fusion develops helical fusion technology and the engineering systems needed for a future electricity-generating plant. | ¥3.2B | Series B second closeSeries B | Climate tech | Japan | Investors | |
| E ElvyCompany profile Elvy supplies solar panels, batteries and heat pumps to Swedish homeowners through a monthly energy subscription. Elvy supplies solar panels, batteries and heat pumps to Swedish homeowners through a monthly energy subscription. | Undisclosed | Additional closeUndisclosed | Climate tech | Sweden | Investors | |
| MB Mana BatteryCompany profile Mana Battery develops anode-free sodium-ion cells and proprietary electrolytes for battery manufacturers. Mana Battery develops anode-free sodium-ion cells and proprietary electrolytes for battery manufacturers. | Undisclosed | Seed financing (investment amount undisclosed)Seed | Climate tech | United States | Investors | |
| I IonageCompany profile Ionage connects electric-vehicle drivers, fleets and charging operators through software for finding chargers, paying across networks and managing station operations. Ionage connects electric-vehicle drivers, fleets and charging operators through software for finding chargers, paying across networks and managing station operations. | $1.3M | Pre-Series ASeed | Climate tech, Mobility | India | Investors Undisclosed | |
| I IndigoTexCompany profile IndigoTex develops wool denim and waterless wool finishing processes for textile manufacturers and apparel brands. IndigoTex develops wool denim and waterless wool finishing processes for textile manufacturers and apparel brands. | ₹50M | Funding roundUndisclosed | Climate tech, Industrial tech | India | Investors | |
| TO Type One EnergyCompany profile Type One Energy develops stellarator fusion technology and works with industrial partners to design commercial fusion power plants. Type One Energy develops stellarator fusion technology and works with industrial partners to design commercial fusion power plants. | $200M | Series B | Climate tech | United States | Investors | |
| RG Rodinia GenerationCompany profile Rodinia Generation develops automated clothing production systems that let fashion brands manufacture short runs close to demand. Rodinia Generation develops automated clothing production systems that let fashion brands manufacture short runs close to demand. | €4M | Investment roundUndisclosed | Climate tech, Industrial tech | Denmark | Investors | |
| V VoltRCompany profile VoltR remanufactures lithium batteries, combining collection, cell diagnostics and production to give used cells a second life. VoltR remanufactures lithium batteries, combining collection, cell diagnostics and production to give used cells a second life. | €22M | Undisclosed | Climate tech | France | 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
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