Sustainability Startups

Commonwealth Fusion

Building the path to clean, carbon-free, limitless energy Sustainability Renewable Energies

Last round: Series B Khosla Ventures, $2B Series B in 2021

Patch

Powering climate action by making the purchase of carbon credits and neutralizing emissions as easy as clicking a button Sustainability Renewable Energies Enterprise Software

Last round: Series B Andreessen Horowitz, $55M Series B in 2022

Watershed

Software platform that helps companies reduce carbon footprint in weeks, not years Sustainability Enterprise Software

Last round: Series C Sequoia, Kleiner Perkins, $100M Series C in 2024, $1.8B valuation

Tibber

Tibber is the app that learns to buy, save and control electricity for your home. Sustainability Energy Efficiency Smart Home

Last round: Series B Founders Fund, $65M Series B in 2020

Culdesac

Building car-free neighborhoods for people Sustainability City design

Last round: Series A Founders Fund, Khosla Ventures, Bessemer, $30M Series A in 2022

OOLU

Oolu is the fastest growing off-grid solar company West Africa Sustainability Clean Energy

Last round: Series B Y Combinator, $8M Series B in 2020

Karma

Karma reduces food waste by allowing restaurants and grocery stores to sell good surplus food to consumers at a lower price. Sustainability Food & Drinks

Last round: Series A Bessemer, $12M Series A in 2018