Directory profile

Octopus Energy

British clean-energy supplier and global tech provider (Kraken) serving millions of energy customers in the UK, US, EU, Japan and Australia.

Updated 29 April 2026 · British Startup index

Profile

Octopus is one of the UK’s most important cleantech companies, blending a consumer energy retailer with the Kraken software platform licensed to other utilities (E.ON Next, Origin Energy, Good Energy).

British link

Headquartered in London; UK’s largest retail electricity supplier (post-Bulb).

Sectorcleantech
Stagegrowth
Funding$1.4B+
Employees8,000+
Founded2015