Climate Tech is heating up — in all the right ways.

From the U.S. Department of Energy’s $7B investment in regional hydrogen hubs, to Microsoft’s 10-year carbon removal deal with Heirloom, climate tech is hot – and startups are rising to meet the moment.

As decarbonization becomes a business imperative, we’re seeing a surge in enabling tech across the board — from carbon capture and clean cement to battery storage, green hydrogen, bio-based materials, and regenerative food systems. Startups are rebuilding the industrial stack for a sustainable future.

We mapped 75 most promising Climate Tech companies across key segments: Carbon Removal, Carbon Markets, Built Environments, Energy & Storage, and Renewables. Get founder info, funding data, website links, and strategic growth signals — in one place.

Download the list →