Key facts
- Subtera’s last known valuation is $22.6M (Feb 2026).
- It has raised $4.3M; the latest was Later Stage VC ($1.2M) in Feb 2026.
- Notable investors include The FSE Group, ESA Commercialisation Gateway.
- Status: Privately Held (backing).
- ·The complete investor list — 2 names
- ·Watchlist + deal alerts for Subtera
- ·The full record, as it builds
Funding rounds
No funding rounds for Subtera are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Subtera
Developer of a non-destructive inspection system designed to inspect corrosion under fireproofing. The company's system can be used in a handheld mode and offers detection electronics that have sufficient sensitivity, which provides real-time video imagery, enabling businesses to detect corrosion under insulation and prolong the operational life of infrastructure.
- Sector
- Information Technology
- HQ
- Oxford, United Kingdom
- Founded
- 2012
- Employees
- 14
- Website
- subtera.tech/
- Ownership
- Privately Held (backing)
Subtera 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 Subtera 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 Subtera in its N-PORT filings yet. We sweep new filings monthly.