United Kingdom · 
Who invested in Octopus Energy Group?
Octopus Energy Group's investors include SOSV, Orbit Ventures, Space Capital, CPP Investments and Lightrock.
202320242025
$296MRound$64MVenture$320MGrowth
United Kingdom · Growth startup
Who invested in Octopus Energy Group
Funding summaryUpdated 26 Oct 2026
$681Mraised across 3 rounds since 2022, from 4 sources
$296MRound$64MVenture$320MGrowth
- Latest round
- Growth, $320MDec 2025
- Step-upi
- 5×
- Investors
- 5
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $296M Aug 2022
- Biggest round
- $320M Growth · Dec 2025
- Usual gap between rounds
- 2.9 years the median of 2
The rounds
- Dec 2025
- Jan 2023Venture$64M3 new
Shares issued, filed with Companies House (SH01); no report of this raise yet and 1 other
- Aug 2022Round$296M
No investor was named in the report.
Shares issued, filed with Companies House (SH01); no report of this raise yet
Funding filed with regulators
Octopus Energy Group filed 5 raises, $894M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Jan 2023$64MUK share allotment
- Aug 2022$296MUK share allotment
- Dec 2021$128MUK share allotment
- Dec 2021$141MUK share allotment
- Oct 2021$264MUK share allotment
Founders and team
From Octopus Energy Group's own website: 1 founder, 2 on the team.
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Everyone who backed them
CPP InvestmentsGrowth equity1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Octopus Energy Group
How much has Octopus Energy Group raised?
Octopus Energy Group has raised $681M across 3 rounds since 2022.
When did Octopus Energy Group last raise?
Octopus Energy Group's most recent round was a Growth of $320M in Dec 2025.
What was Octopus Energy Group's biggest round?
Its most recent round, $320M in Dec 2025, is also its largest on record.
Who backed Octopus Energy Group first?
Octopus Energy Group's first round on record, in Jan 2023, was backed by SOSV, Orbit Ventures and Space Capital.
What stage is Octopus Energy Group at?
Octopus Energy Group's latest named round is a Growth, in Dec 2025.
Where is Octopus Energy Group based?
Octopus Energy Group is based in the United Kingdom.
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