Latest Climate tech Startup Funding Rounds
Companies working on energy, transport, industry and emissions. Explore the technologies and business models attracting investment.
- Rounds
- 195 Jul 27 – Oct 24, 2026
- Disclosed funding
- $8.8B 132 disclosed amounts
- Median round
- $9M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| S SagavaCompany profile A Danish climate-technology startup developing a process that turns biogenic waste into drop-in maritime biofuel, biochar and clean energy. A Danish climate-technology startup developing a process that turns biogenic waste into drop-in maritime biofuel, biochar and clean energy. | €1.3M | Venture House follow-on fundingUndisclosed | Climate tech | Denmark | Investors | |
| D DigitalPaaniCompany profile Software that helps water-treatment operators monitor equipment, coordinate maintenance and reuse treated water. Software that helps water-treatment operators monitor equipment, coordinate maintenance and reuse treated water. | ₹220M | Funding roundUndisclosed | Climate tech | India | Investors | |
| iS i2Cool Shenzhen Limited (i2Cool)Company profile i2Cool develops electricity-free passive radiative cooling materials that shed heat by reflecting sunlight and radiating thermal energy. Its particle-based formulations can be incorporated into coatings, films, textiles and building materials for manufacturers seeking lower surface temperatures without powered cooling. i2Cool develops electricity-free passive radiative cooling materials that shed heat by reflecting sunlight and radiating thermal energy. Its particle-based formulations can be incorporated into coatings, films, textiles and building materials for manufacturers seeking lower surface temperatures without powered cooling. | Undisclosed | Series B | Climate tech | China | Investors | |
| GE Green Eagle SolutionsCompany profile Green Eagle Solutions sells ARSOS, an automation suite for renewable-energy operators and asset managers. It connects operational data across wind, solar, battery and hydro fleets, detects faults or changing operating conditions, and can decide and execute routine actions autonomously—reducing the need for control-room teams to handle every alert and dispatch manually. Green Eagle Solutions sells ARSOS, an automation suite for renewable-energy operators and asset managers. It connects operational data across wind, solar, battery and hydro fleets, detects faults or changing operating conditions, and can decide and execute routine actions autonomously—reducing the need for control-room teams to handle every alert and dispatch manually. | Undisclosed | Majority investmentUndisclosed | Climate tech | Spain | Investors | |
| V VeridueCompany profile An AI-native diligence and transaction platform for renewable-energy and data-center projects, helping investors and lenders screen deals and assess asset readiness. An AI-native diligence and transaction platform for renewable-energy and data-center projects, helping investors and lenders screen deals and assess asset readiness. | $4M | Pre-seed | Climate tech | United Kingdom | Investors | |
| S SunivaCompany profile Suniva manufactures silicon solar cells for module makers building US solar supply chains. Suniva manufactures silicon solar cells for module makers building US solar supply chains. | $835M | Debt and equity financingUndisclosed | Climate tech | United States | Investors | |
| PI POLASTECH, Inc.Company profile A producer of adsorption materials and heat-pump systems that use low-temperature waste heat to generate cooling. A producer of adsorption materials and heat-pump systems that use low-temperature waste heat to generate cooling. | ¥140M | Seed 2Seed | Climate tech | Japan | Investors | |
| GI GeoDreams, Inc.Company profile A geothermal technology company developing closed-loop power generation alongside drilling and well-maintenance services. A geothermal technology company developing closed-loop power generation alongside drilling and well-maintenance services. | Undisclosed | Pre-Series ASeed | Climate tech | Japan | Investors | |
| AE Aukera EnergyCompany profile Aukera Energy develops, finances, constructs, and operates utility-scale renewable-energy and battery-storage projects. Aukera Energy develops, finances, constructs, and operates utility-scale renewable-energy and battery-storage projects. | €260M | Series 2 credit facility trancheUndisclosed | Climate tech | Belgium | Investors | |
| JI JCCL, Inc.Company profile A carbon-capture technology developer using amine-containing gels and membranes to separate carbon dioxide from industrial gases. A carbon-capture technology developer using amine-containing gels and membranes to separate carbon dioxide from industrial gases. | Undisclosed | Series B (first close)Series B | Climate tech | Japan | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jul 27, 2026
- 1EU Innovation Fund
Epyr, Reverion, H2SITE
16rounds0led - 2Lowercarbon Capital
Stand, Type One Energy, Rainmaker
6rounds0led - 3Breakthrough Energy Ventures
Type One Energy, Planted, FORM ENERGY
5rounds1led - 4Energy Impact Partners
Reverion, Voya Energy, Emerald AI
5rounds0led - 5Innovate UK
Go Eve, Adaptavate, Ki 13
4rounds0led
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