10 hottest impact investments this week: sawdust batteries, profitable heat pumps, and a French banking giant

Some of the founders mentioned in this article. Full names below. Credit: Press photos/Impact Loop design
11 Jun 2026
21:48
Some of the founders mentioned in this article. Full names below. Credit: Press photos/Impact Loop design
Here are 10 climate and deep tech deals you should know about from this week – and the investors behind them.

A Berlin heat-pump platform turns a profit before closing its seed round. A Finnish startup turns telecom towers into weather stations. And one of France's biggest banks co-leads a €20m bet on battery storage.

Here are the biggest deals in European impact investing this week that you need to know.

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