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Renewable Energy Investors

Renewable energy investors back the technologies and projects that generate clean power: solar, wind, hydrogen, geothermal, hydropower and the companies that support them.

This list groups every fund in our directory whose profile mentions renewables, solar, wind, hydrogen or geothermal. Funds that name a specific technology are listed first and tagged with it. The rest are mostly broader climate funds that also back renewables, so open each profile to check the fund’s actual focus.

47 investors listed, 29 with recorded stage, check size or contact details for members.

Members see the contact route, stage focus and stated check sizes for 29 of these investors, each with a source and verification date.

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EIT InnoEnergy logo

EIT InnoEnergy

NetherlandsContact details for members
SolarHydrogen

Accelerates sustainable energy innovations by supporting companies across the energy value chain with funding, network access, and expertise.

Doral Tech Ventures logo
SolarHydrogen

The innovation and investment arm of the Doral Group, focused on advancing sustainable energy technologies by investing in startups worldwide that aim to decarbonize the planet.

Powerhouse Ventures logo
SolarWind

Funds startups advancing clean energy technologies across solar, wind, storage, and electric mobility.

AP Ventures logo

AP Ventures

United KingdomContact details for members
Hydrogen

Specializes in investments that promote decarbonization and the development of hydrogen technologies, focusing on solutions in hydrogen production, storage, and transportation, an…

Baseload Capital logo

Baseload Capital

SwedenContact details for members
Geothermal

Finances and develops geothermal energy projects to accelerate the transition to sustainable energy.

Energy Revolution Ventures logo

Energy Revolution Ventures

United KingdomContact details for members
Hydrogen

RV, short for Energy Revolution Ventures, is a venture capital firm focusing on the energy sector.

Hy24 logo

Hy24

Contact details for members
Hydrogen

Hydrogen infrastructure and technology investor (private equity).

Hydrogen Technology Ventures (HyTechVC) logo

Hydrogen Technology Ventures (HyTechVC)

Contact details for members
Hydrogen

Investment firm focused on hydrogen and decarbonization.

Khosla Ventures logo

Khosla Ventures

United StatesContact details for members
Geothermal

Seed-to-growth VC across AI, climate, healthcare and infrastructure.

Pangaea Ventures logo

Pangaea Ventures

CanadaContact details for members
Hydrogen

Invests in early-stage startups focused on advanced materials, novel chemistries, and biology to address global challenges.

Vestas Ventures logo

Vestas Ventures

DenmarkContact details for members
Wind

Invests in startups enhancing renewable energy technologies and sustainable materials.

Acario Innovation logo

Acario Innovation

GermanyContact details for members

Partners with startups in sustainability, technology, and digital transformation, offering capital and strategic support to drive positive change and growth.

Anthropocene Ventures logo

Anthropocene Ventures

United StatesContact details for members

Invests in early-stage companies in undercapitalized climate verticals, focusing on exponential technology and hard science solutions in renewable energy, the built environment, a…

Aster Capital logo

Aster Capital

FranceContact details for members

Invests in startups transforming energy, mobility, and industry for sustainability.

Avaana Capital logo

Avaana Capital

IndiaContact details for members

Focuses on catalyzing climate solutions and sustainability through technology-driven innovations, investing in sectors like energy, mobility, and sustainable agriculture to accele…

Capital Nature logo

Capital Nature

IsraelContact details for members

Funds early-stage ventures developing innovative technologies to tackle major global climate challenges, with active involvement in sectors like energy, transportation, and agricu…

Clean Growth Fund logo

Clean Growth Fund

United KingdomContact details for members

Empowers early-stage clean tech startups with capital and expertise, focusing on innovative climate solutions.

EnBW New Ventures logo

EnBW New Ventures

GermanyContact details for members

Backs European startups transforming infrastructure through digital and sustainable innovations, focusing on renewable energy and electric mobility.

Energize Capital logo

Energize Capital

United StatesContact details for members

Accelerates the sustainability transition by partnering with companies at the intersection of software and sectors like renewable energy, industrial operations, and infrastructure…

Energy Impact Partners logo

Energy Impact Partners

United StatesContact details for members

Invests in technologies driving the sustainable energy transition, including renewables, smart grids, and electrification.

ENGIE New Ventures logo

ENGIE New Ventures

FranceContact details for members

Invests in startups developing technologies for renewable energy, energy efficiency, and sustainable mobility.

First Imagine Ventures logo

First Imagine Ventures

United KingdomContact details for members

Invests in early-stage startups focusing on renewable energy and sustainable solutions.

Future Energy Ventures logo

Future Energy Ventures

GermanyContact details for members

Invests in startups transforming the energy sector with sustainable, digital technologies.

Kopa Ventures logo

Kopa Ventures

GermanyContact details for members

Empowers Europe’s top climate tech startups in energy, mobility, and carbon technology to drive climate-positive change.

Narwhale Ventures logo

Narwhale Ventures

SingaporeContact details for members

Focuses on early-stage financing for startups in the Blue Economy, investing in renewable marine energy, maritime decarbonization, and sustainable ecosystems to mitigate climate c…

Net Zero Ventures logo

Net Zero Ventures

SpainContact details for members

Supports technologies and business solutions for decarbonization and sustainability, investing in sectors like advanced mobility, decarbonizing industries, digital energy solution…

Pale Blue Dot logo

Pale Blue Dot

SwedenContact details for members

Funds early-stage startups focused on innovative solutions for environmental sustainability.

Rockstart Energy Fund logo

Rockstart Energy Fund

NetherlandsContact details for members

Invests in early-stage startups advancing the sustainable energy transition.

SET Ventures logo

SET Ventures

NetherlandsContact details for members

Invests in startups advancing energy transition through innovative digital technologies.

Siemens Energy Ventures logo

Siemens Energy Ventures

GermanyContact details for members

Propels startups developing innovative, sustainable energy solutions through financial backing, strategic advice, and access to a global network.

Statkraft Ventures logo

Statkraft Ventures

GermanyContact details for members

Supports startups in energy and climate tech, leveraging Statkraft's expertise to drive the green energy transition.

Atlas Capital logo

Atlas Capital

Singapore

Dedicated to investing in climate-focused startups in the built environment sector across Southeast Asia, specializing in decarbonizing urban infrastructure.

blueworld.group logo

Invests in startups developing sustainable technologies across multiple sectors.

Doric logo

Doric

Germany

Specializes in asset management and investment within real estate, renewable energy, and transportation sectors.

EDF Pulse Ventures logo

Invests in startups developing innovative technologies for a sustainable energy future.

Eneco Ventures logo

Eneco Ventures

Netherlands

Invests in startups advancing renewable energy and sustainable energy technologies.

Eviny Ventures logo

Partners with startups accelerating energy transformation, offering hands-on support and industry expertise to drive scalable solutions.

Firstime Ventures logo

Backs companies promoting a sustainable future aligned with UN Sustainable Development Goals, investing in renewable energies, digital health, and precision agriculture to address…

Inven Capital logo

Invests in cleantech startups advancing a sustainable and efficient energy future.

Junction Growth Investors logo

Provides growth capital to Western European SMEs in clean tech and renewable energy, focusing on reducing greenhouse gas emissions.

NGP Energy Capital logo

NGP Energy Capital

United States

Supports energy companies across oil, gas, and renewables with capital and strategic guidance, driving growth and value creation.

Nomura Greentech logo

Nomura Greentech

United States

Provides strategic investment banking services for the sustainable infrastructure sector.

PFR GreenHub FoF logo

A fund-of-funds initiative managed by PFR Ventures, focusing on investments in ecology, renewable energy, and clean technologies as part of a broader effort to finance environment…

Princeville Capital logo

Princeville Capital

United States

Specializes in climate technology investments in growth-stage companies driving climate mega-trends like electrification, renewables, and decarbonization.

Sandbrook Capital logo

Sandbrook Capital

United States

Accelerates the global clean energy transition by investing in infrastructure and companies reducing carbon emissions.

SEB Greentech logo

Invests in early to growth-stage companies innovating in green technology and sustainability.

Thin Line Capital logo

Thin Line Capital

United States

Based in Pasadena, CA, invests in early-stage clean energy and climate change companies, seeing decarbonization as a significant economic opportunity.

Frequently asked questions

Do these investors fund solar and wind startups or projects?

It varies. Some funds invest in early-stage companies developing renewable technology, while others finance projects or infrastructure. Each profile summarizes what the fund says it invests in.

What stage do renewable energy investors usually back?

Early-stage funds typically back pre-seed to Series A technology companies, while infrastructure and growth investors back later-stage deployments. Members can see stage focus where a fund states it.

How do I find out how to contact these investors?

Each profile links to the fund and summarizes its focus. ClimateTechReview members can also see recorded details such as stage focus, stated check sizes and the fund’s own pitch or contact route, with a source and verification date.

Browse investors by focus or country