Key facts
- Octopus Energy (UK)’s last known valuation is $9.0B (Jun 2024).
- It has raised $4.0B; the latest was PE Growth/Expansion ($320.0M) in Dec 2025.
- Notable investors include Lightrock, CPP Investments, Generation Investment Management, Galvanize Climate Solutions, Octopus Investments — 7 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 7 names
- ·Watchlist + deal alerts for Octopus Energy (UK)
- ·The full record, as it builds
Funding rounds
No funding rounds for Octopus Energy (UK) are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Octopus Energy (UK)
Provider of energy supply and related energy services intended to serve households and businesses. The company offers electricity supply, energy tariffs, renewable energy options, smart energy management, electric vehicle charging support, heat pump services, and other services, thereby helping clients access cleaner energy, manage their energy use efficiently, and reduce their environmental impact.
- Sector
- Energy
- HQ
- London, United Kingdom
- Founded
- 2015
- Employees
- 4,586
- Website
- octopus.energy/
- Ownership
- Privately Held (backing)
Octopus Energy (UK) doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Octopus Energy (UK) shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Octopus Energy (UK) in its N-PORT filings yet. We sweep new filings monthly.