Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 446 Jan 1 – Oct 24, 2026
- Disclosed funding
- $23.3B 345 disclosed amounts
- Median round
- $12.5M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| AB Arc Boat CompanyCompany profile Arc Boat Company builds electric recreational boats and propulsion systems for commercial vessels. Arc Boat Company builds electric recreational boats and propulsion systems for commercial vessels. | $50M | Series CSeries C+ | Climate tech | United States | Investors | |
| Aw A1R waterCompany profile Atmospheric water-generation systems and packaged drinking water, with production, bottling and distribution operations. Atmospheric water-generation systems and packaged drinking water, with production, bottling and distribution operations. | ~$83.5M | PIPEUndisclosed | Climate tech | United States | Investors | |
| BG Boston Green CompanyCompany profile Provides hazardous and non-hazardous waste transportation and disposal and industrial cleaning Provides hazardous and non-hazardous waste transportation and disposal and industrial cleaning | Undisclosed | StrategicUndisclosed | Climate tech | United States | Investors | |
| EL Elea & LiliCompany profile Commercialises cellulose-based biodegradable absorbent materials for hygiene and agriculture Commercialises cellulose-based biodegradable absorbent materials for hygiene and agriculture | €2.5M | Seed | Climate tech | Finland | Investors | |
| H HomaioCompany profile Enables retail investors to access emissions markets through carbon-backed securities Enables retail investors to access emissions markets through carbon-backed securities | €3.6M | Seed | Climate tech | France | Investors | |
| DG Duravent GroupCompany profile Duravent Group provides venting and air-quality products for HVAC professionals. Duravent Group provides venting and air-quality products for HVAC professionals. | Undisclosed | StrategicUndisclosed | Climate tech | United States | Investors | |
| CC Cocoon Carbon develops materials used in concrete production. | $15M | Series A | Climate tech | United Kingdom | Investors | |
| R Transforms carbon into essential materials using proprietary enzyme platform | $7.5M | Undisclosed | Climate tech | United States | Investors | |
| V V-GlassCompany profile Develops next-generation vacuum insulated glass (VIG) for thermal efficiency and affordability Develops next-generation vacuum insulated glass (VIG) for thermal efficiency and affordability | $3M | Seed | Climate tech | United States | Investors | |
| LN Develops catalysts for chemical production. | €4M | Seed | 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
Latest digests
Archive →Explore published rounds while the next edition is being prepared.