Key facts
- Marine Power Systems’s last known valuation is $114.7M (Jun 2025).
- It has raised $27.9M; the latest was Later Stage VC ($6.7M) in Jun 2025.
- Notable investors include Innovate UK, European Union, Government of UK, Development Bank of Wales, NZIP Acceleration — 10 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 10 names
- ·Watchlist + deal alerts for Marine Power Systems
- ·The full record, as it builds
Funding rounds
No funding rounds for Marine Power Systems are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Marine Power Systems
Developer of a wave energy converter designed for energy generation. The company's converter alters its depth to optimize power and ducks under powerful storms and operates under the surface of the sea, moving in orbital motion with the wave, enabling clients to reduce the costs of energy generation from waves.
- Sector
- Energy
- HQ
- Swansea, United Kingdom
- Founded
- 2008
- Employees
- 34
- Website
- marinepowersystems.co.uk/
- Ownership
- Privately Held (backing)
Marine Power Systems 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 Marine Power Systems 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 Marine Power Systems in its N-PORT filings yet. We sweep new filings monthly.