Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 8 Oct 6 – 12, 2026
- Disclosed funding
- $222.2M 4 disclosed amounts
- Median round
- $10.9M 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 |
Active investors in this selection
All investors →Ranked by rounds participated in · From Oct 6, 2026
- 1b2venture
1KOMMA5°
1rounds1led - 2CalSTRS
1KOMMA5°
1rounds0led - 3eCAPITAL
1KOMMA5°
1rounds0led - 4Eurazeo
1KOMMA5°
1rounds0led - 5G2 Venture Partners
1KOMMA5°
1rounds0led
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