Marine Power Systems: Funding, Investors & Team (Sep 2026)
Marine Power Systems Ltd (MPS) is a marine renewables technology development company. Based in South Wales (UK) the company was co-founded in 2008 by Swansea University engineering graduates Dr Gareth Stockman and Dr Graham Foster to develop and bring to market DualSub, WaveSub and WindSub devices.
Marine Power Systems has raised $12.0M across 3 funding rounds on record, the most recent an undisclosed round of $10.7M announced in Mar 2026.
That round is below the $15M median round size for Energy companies tracked on FundedIQ over the last two years.
Marine Power Systems Company Profile and Key Stats
Latest funding round on record: Mar 2026.
Marine Power Systems Funding Rounds
1 of 3 rounds was announced without a disclosed amount and is excluded from the total.
Marine Power Systems raised $1.3M in an undisclosed round announced in Jun 2024.
1.7 years later, an undisclosed round was announced in Feb 2026 with no disclosed amount.
1 month later, an undisclosed round of $10.7M was announced in Mar 2026.
Marine Power Systems Founders and Leadership Team
Contact details for the Marine Power Systems team: 1 of 1 has an email address on file.
Start 14-day free trial →Marine Power Systems Funding Compared to Other Energy Startups
Marine Power Systems' latest round of $10.7M is below the median round in Energy. Medians cover the last 24 months of disclosed rounds.
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Marine Power Systems Funding FAQs
What does Marine Power Systems do?
Marine Power Systems Ltd (MPS) is a marine renewables technology development company. Based in South Wales (UK) the company was co-founded in 2008 by Swansea University engineering graduates Dr Gareth Stockman and Dr Graham Foster to develop and bring to market DualSub, WaveSub and WindSub devices.
How much funding has Marine Power Systems raised?
Marine Power Systems has raised $12.0M across 3 rounds on record. The most recent is an undisclosed round of $10.7M announced in Mar 2026.
When did Marine Power Systems last raise funding?
Marine Power Systems' most recent funding round on record is an undisclosed round of $10.7M, announced in Mar 2026.
Who founded Marine Power Systems?
FundedIQ lists Gareth Stockman (Founder) at Marine Power Systems.
Where is Marine Power Systems headquartered?
Marine Power Systems is based in Swansea, United Kingdom.
How many employees does Marine Power Systems have?
Marine Power Systems is in the 11-50 employee band.
How does Marine Power Systems' funding compare to other Energy startups?
Marine Power Systems' latest round of $10.7M is below the $15M median round size for Energy companies on FundedIQ across 2,284 tracked companies over the last two years.
About FundedIQ's Marine Power Systems Funding Data
FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.
Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Marine Power Systems is left off this page rather than filled in.
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