Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 410 Jan 1 – Oct 12, 2026
- Disclosed funding
- $23.1B 334 disclosed amounts
- Median round
- $13M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| 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 | |
| HA Heritable AgricultureCompany profile Develops AI-driven crop improvement solutions for climate-resilient crops Develops AI-driven crop improvement solutions for climate-resilient crops | $5M | GrantUndisclosed | Climate tech, Agritech | United States | Investors | |
| C CarbonaideCompany profile Develops technology for carbon dioxide curing and permanent CO2 storage in concrete Develops technology for carbon dioxide curing and permanent CO2 storage in concrete | €3.7M | Undisclosed | Climate tech | Finland | Investors | |
| RM Redwood MaterialsCompany profile Recycles batteries and produces cathode materials for energy storage Recycles batteries and produces cathode materials for energy storage | $425M | Series ESeries C+ | Climate tech | United States | Investors | |
| C Co-ReactiveCompany profile Develops continuous CO2 mineralisation process for CO2-negative supplementary cementitious materials Develops continuous CO2 mineralisation process for CO2-negative supplementary cementitious materials | €6.5M | Seed | Climate tech | Germany | Investors | |
| E Emobi provides EV charging connectivity across networks. | $3.4M | Seed | Climate tech, Mobility | United States | Investors | |
| R Develops solar thermal solution for industrial applications | €2M | Undisclosed | Climate tech | Portugal | 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
Archive →Explore published rounds while the next edition is being prepared.