London crowned Europe's top climate tech hub: 'Very supportive ecosystem'

Some of the key figures in London's climate tech ecosystem. Full names below. Credit: Press photos/Impact Loop design
25 Jun 2026
06:00
Some of the key figures in London's climate tech ecosystem. Full names below. Credit: Press photos/Impact Loop design
London is the most active climate tech hub in Europe, according to an Impact Loop analysis of thousands of venture capital investments.

Climate investment in the British capital also grew last year, bucking a wider trend.

"We have a very supportive startup ecosystem here," Ingrid Holmes, deputy CEO of the Green Finance Institute (GFI), tells Impact Loop.

London continues to be Europe's climate tech stronghold.

Climate tech startups based in the British capital attracted more investment than any other European city last year, according to an Impact Loop analysis of over four thousand of venture capital deals.

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