Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 447 Jan 1 – Oct 24, 2026
- Disclosed funding
- $23.3B 346 disclosed amounts
- Median round
- $12.3M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| R ReducinerCompany profile Converts captured CO₂ into carbon monoxide using renewable electricity for use in industrial systems Converts captured CO₂ into carbon monoxide using renewable electricity for use in industrial systems | €3.6M | Undisclosed | Climate tech | Finland | Investors | |
| P PanthalassaCompany profile Deploys autonomous wave-powered floating nodes that perform AI inference computing offshore Deploys autonomous wave-powered floating nodes that perform AI inference computing offshore | $140M | Series B | Climate tech | United States | Investors Anthony PrattDylan Field +22Fortescue VenturesFounders FundFuture PositiveGigascale CapitalHanwha Asset Management (USA) Venture FundIntrepid Oregon FundJohn DoerrLeblon CapitalLowercarbon CapitalNimble PartnersPeter ThielPlanetary VCPortland Seed FundResilience ReserveSciFi VenturesSozo VenturesSuper Micro ComputerSusquehanna Sustainable InvestmentsTIME VenturesUnlessWovenEarthWTI | |
| E ENVIOTECHCompany profile Retrofit kits enabling municipalities to monitor, dim, and manage street lighting more efficiently Retrofit kits enabling municipalities to monitor, dim, and manage street lighting more efficiently | €1M | Pre-SeedPre-seed | Climate tech | Germany | Investors | |
| SH Develops bubble-free electrolyser for green hydrogen production | €2.7M | Pre-SeedPre-seed | Climate tech | Netherlands | Investors | |
| DT DISA TechnologiesCompany profile Applies patented slurry ablation technology to recover critical minerals and remediate uranium mine sites Applies patented slurry ablation technology to recover critical minerals and remediate uranium mine sites | $33M | StrategicUndisclosed | Climate tech | United States | Investors | |
| R Develops hands-free charging solutions for autonomous electric vehicles | $13M | Series A+Series A | Climate tech, Robotics | Netherlands | Investors | |
| X X-energyCompany profile X-energy develops small modular nuclear reactors and TRISO fuel for electricity and industrial energy. X-energy develops small modular nuclear reactors and TRISO fuel for electricity and industrial energy. | ~$1.1B | IPO (net proceeds)Undisclosed | Climate tech | United States | Investors Undisclosed | |
| V VerdaCompany profile Verda provides full-stack AI cloud infrastructure for model development, training and inference. Verda provides full-stack AI cloud infrastructure for model development, training and inference. | $117M | Undisclosed | Climate tech, AI | Finland | Investors | |
| T TheStorageCompany profile Develops industrial thermal energy storage solutions using sand-based technology Develops industrial thermal energy storage solutions using sand-based technology | €3.6M | Seed | Climate tech | Finland | Investors | |
| DE Decade EnergyCompany profile Develops and operates integrated energy infrastructure for electric truck fleets at logistics depots Develops and operates integrated energy infrastructure for electric truck fleets at logistics depots | €22M | Undisclosed | Climate tech | France | 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.