111 Clean Tech And Environmental Solutions companies

Investing in sustainability startups solving pollution & climate tech.

Investing in companies that can substantially reduce greenhouse gases associated with the production or use of energy.

Planet A Ventures is an impact investment fund supporting start-ups that have a measurable positive impact on our planet while building profitable, scalable bus…

We support startups bringing impactful climate technologies to market. We make seed investments and provide hands-on support to entrepreneurs. We expand access…

Deeptech fund and catalyst.

Natural Ventures is an expert investor in technology companies solving today’s global water issues.

BigCircle Ventures scouts promising deeptech and turns this into successful startups that tackle the world's climate and circularity challenges.

We invest into businesses who are actively tackling climate change and the world's biggest environmental problems.

Accelerating clean energy in Massachusetts. Dedicated to innovation, investment, workforce development, and net zero goals.

Funding the best water entrepreneurs in the world.

We focus on energy and CleanTech solutions.

At One Ventures finds, funds, and grows teams to catalyze a world where humanity is a net positive to nature.

The European climate tech investor.

A collective approach to climate action.

Together, accelerating the transition towards a decarbonized future.

Our mission is to empower entrepreneurs, investors and companies to scale innovative solutions to the major ecological challenges facing humanity.

CIRI Ventures fuels climate innovation at pre-seed and seed stages – targeting startups with the power to slash over 50 million tons of CO2e annually.

Investing for a better Earth. We back early-stage founders who are taking giant leaps toward net-zero.

Founded in 2005, ETF Partners (The Environmental Technologies Fund) stands as Europe's original venture capital firm dedicated to sustainability and impact inve…

We invest in technologies and companies related to energy innovations and sustainability both in Thailand and globally.