102 Sustainable Energy companies

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.

We are leading the way to a better world.

Emerson Ventures advances sustainable, emerging industrial technologies through venture capital investment.

Constellation Technology Ventures (CTV) is the venture investing organization within Constellation Energy, the nation’s leading competitive energy provider.

Commercially-driven partners.

Earth Venture Capital seeks to empower tech startups on the journey of creating impacts on climate change.

Voyager invests in early-stage climate technology companies creating the foundation of a decarbonized global economy and a livable future for all.

We are an early-stage venture capital firm for climate tech startups.

Newlab is a climate and deep tech venture platform with a place-based approach.

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

Our mission is to invest in, support, facilitate, and accelerate the decarbonization of our planet, and to positively impact society.

We believe in African Solutions to Global Challenges.

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

A collective approach to climate action.

Backing founders from day one, with no fixed end date.

The best way to predict the future is to co-create it. As a venture building studio, we co-create new sustainable ventures together with bold entrepreneurs and…

Investing in tomorrow's energy.

Investing for a gigatonne impact in climate emissions. The climate crisis is one of the greatest threats mankind has ever faced, but also one of the greatest op…

Second Foundation is a tech company active in energy markets.

We work to restore a balanced relationship between people and planet through grantmaking and impact investing.