Recently Funded Climate Tech Companies 2026

Climate and clean energy companies that raised new funding in the last 90 days — carbon capture, renewable energy, and sustainable infrastructure.

As of August 2026, these 70 companies have raised $24.5B in combined funding.

Showing top 70 of 70 matching companies · Ranked by most recent funding · Updated Aug 2026

Helion

Nuclear fusion energy company building the world's first commercial fusion power plant; has a 50 ...

Everett, United States201–500Climate Tech

Series G+·$2.0B·Jun 2026

InCharge Energy

Leading provider of EV charging and energy solutions across North America

Los Angeles, United StatesClimate Tech

Series B·$46.0M·Jun 2026

Autonomous machines to detect and sort e-waste to unlock safety and efficiency for recyclers.

AustraliaClimate Tech

Pre-seed·$926K·Jun 2026

Terabase Energy

Terabase Energy provides GIS-native, AI-powered construction software and automation for utility-...

Berkeley, United StatesClimate Tech, SaaS

Series C·$130.0M·Jun 2026

Focused Energy

Laser-driven fusion energy company building on NIF's foundation to develop clean, abundant fusion...

Darmstadt, United States51–200Climate Tech

Series A·$319.0M·Jun 2026

Nelson Mobility

French mobility technology startup.

Paris, France1–10Mobility, Transportation

Seed·$11.2M·May 2026

QuitCarbon

Home electrification service helping US homeowners switch from fossil fuels to clean electric app...

San Francisco, United States11–50Climate Tech

Seed·$33.5M·May 2026

Orbital Materials

Uses an AI platform to design and commercialize advanced materials and climate technologies for i...

London, United Kingdom11–50Advanced Manufacturing, Artificial Intelligence

Series B·$66.0M·May 2026

PlayerData

PlayerData bridges the gap between elite and amateur, creating professional level technology that...

Edinburgh, United Kingdom51–200IoT, Sustainability

Series A·$15.2M·May 2026

Thea Energy

Develops planar‑coil stellarator fusion systems delivering scalable, zero-emission power using ma...

Kearny, United States51–200Clean Energy, Energy

Series B·$140.0M·May 2026

Solfin Sustainable Finance

Mumbai-based green finance platform providing solar and clean-energy lending in India.

Mumbai, India51–200Climate Tech, Fintech

Venture Round·$54.6M·May 2026

Tomorrow.io

Provides AI-native, space-powered weather intelligence and forecasting to enterprises and governm...

Boston, United States201–500Banking, Fintech

Extension Round·$297.0M·May 2026

Iceotope

Liquid cooling systems for AI data centers

Sheffield, United Kingdom51–200Climate Tech, Hardware

Series B·$26.0M·May 2026

GBatteries

Enabling li-ion batteries to charge ultra fast without compromising…

Ottawa, Canada11–50Climate Tech, Deep Tech

Grant·$5.0M·May 2026

Oishii

Tech-led indoor farming platform for premium fresh produce.

Jersey City, United States201–500Agtech, Climate Tech

Series C·$350.0M·May 2026

CREW Carbon

Climate tech startup focused on carbon removal and climate solutions.

New York, United States1–10Climate Tech

Series A·$30.3M·May 2026

Quino Energy

Scalable, Long-Lifetime Grid Energy Storage

San Francisco, United States1–10Sustainability, Clean Tech

Series A·$10.0M·May 2026

Gridcare

AI platform that unlocks hidden grid capacity to accelerate power delivery for AI data centers.

Redwood City, United States11–50Climate Tech

Series A·$64.0M·May 2026

Mantle8

Natural hydrogen exploration using subsurface modeling and drilling

Grenoble, France11–50Climate Tech

Series A·$39.4M·May 2026

RoadRunner

RoadRunner Recycling is a technology-enabled marketplace for commercial recycling and waste removal.

Pittsburgh, United States501–1000Climate Tech, Clean Tech

Series A·$224.0M·May 2026

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