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 |
|---|---|---|---|---|---|---|
| PA Positron AICompany profile Positron AI develops memory-focused hardware and software for large-language-model inference. Positron AI develops memory-focused hardware and software for large-language-model inference. | $230M | Series B | Climate tech, AI | United States | Investors | |
| T Provides AI-powered weather intelligence for organizations | $175M | Growth | Climate tech, Space tech | United States | Investors | |
| D Builds software infrastructure for distributed energy ecosystem | $7M | Seed | Climate tech | United States | Investors | |
| V VarahaCompany profile Develops carbon removal projects using regenerative agriculture, agroforestry, and biochar globally Develops carbon removal projects using regenerative agriculture, agroforestry, and biochar globally | $20M | Series B | Climate tech | India | Investors | |
| ME Mitra EVCompany profile Provides a capital-efficient fleet electrification platform for commercial fleets Provides a capital-efficient fleet electrification platform for commercial fleets | $27M | Series A | Climate tech | United States | Investors | |
| EB Ecovia Bio develops biopolymer ingredients. | Undisclosed | Series B | Climate tech, Biotech | United States | Investors | |
| S SparxellCompany profile Sparxell makes plant-based pigments whose microscopic structure creates colour without conventional synthetic dyes. Sparxell makes plant-based pigments whose microscopic structure creates colour without conventional synthetic dyes. | $5M | Pre-Series ASeed | Climate tech, Industrial tech | United Kingdom | Investors | |
| AE Avalanche EnergyCompany profile Develops modular compact fusion machines for clean energy applications Develops modular compact fusion machines for clean energy applications | $29M | Series A | Climate tech | United States | Investors | |
| T TetraxAICompany profile Develops AI-powered due diligence and risk management software for clean energy infrastructure Develops AI-powered due diligence and risk management software for clean energy infrastructure | €1.2M | Pre-SeedPre-seed | Climate tech | Spain | Investors | |
| TB Twogee BiotechCompany profile Develops customised enzyme solutions for converting biomass into sustainable raw materials Develops customised enzyme solutions for converting biomass into sustainable raw materials | €2.2M | 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.