69 Best Clean Technology Startups to Watch in 2025

The Definitive Seedtable Ranking of Clean technology Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 135 start-ups . with an aggregate funding of $8.6B. The average funding per company in this subset is $63.7M. The list encompasses 80 founders. 43 executives. It includes data on 123 professionals within these filtered companies.

Last update to the database: Feb 11, 2025. See changelog.

Location:

Industry:

Clean technology

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