Key facts
- ARC Marine’s last known valuation is $12.1M (Nov 2021).
- It has raised $8.0M; the latest was Later Stage VC ($2.0M) in Aug 2025.
- Notable investors include Innovate UK, European Innovation Council, Endless Frontier Labs, The FSE Group, Katapult Ocean — 11 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 11 names
- ·Watchlist + deal alerts for ARC Marine
- ·The full record, as it builds
Funding rounds
No funding rounds for ARC Marine are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About ARC Marine
Manufacturer of reef structures intended to enhance the marine ecosystem. The company offers the design, manufacture, installation, and monitoring of nature-based tools to accelerate reef creation, it also offers a range of services, including eco-engineering, baseline surveys, biological monitoring, marine design, construction, deployment of accelerated natural reef structures, optimization of marine infrastructure, and sustainable commercial fishing, enabling businesses to meet their underwater construction and engineering needs.
- Sector
- Business Products and Services (B2B)
- HQ
- Torquay, United Kingdom
- Founded
- 2015
- Employees
- 31
- Website
- arcmarine.co.uk/
- Ownership
- Privately Held (backing)
ARC Marine 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 ARC Marine 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 ARC Marine in its N-PORT filings yet. We sweep new filings monthly.