RANKED: The 20 best European cities for climate tech in 2026

Some of the founders and investors mentioned in this deep dive. Full names below. Credit: Press photos/Impact Loop design
20 May 2026
06:00
Europe's climate tech ecosystem is showing signs of recovery after a tough period – but that growth isn't evenly distributed across the continent.

Certain cities are taking the lead – and many of them are not your usual suspects.

In this exclusive deep dive, covering more than 4,000 deals across the last two and a half years, you'll find:

→ The hottest 20 European cities for climate tech right now
→ An interactive data table to compare how each city is performing
→ Exclusive founder and investor views from Europe's top climate tech cities
→ Standout deals and key investors for every city on the list

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