Key facts
- Isembard’s last known valuation is $17.6M (Apr 2025).
- It has raised $58.8M; the latest was Early Stage VC ($50.0M) in Mar 2026.
- Notable investors include Union Square Ventures, Notion Capital, IQ Capital Partners, CIV, Tamarack Global — 23 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 23 names
- ·Watchlist + deal alerts for Isembard
- ·The full record, as it builds
Funding rounds
No funding rounds for Isembard are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Isembard
Developer of modular manufacturing units designed for the production and repair of high-precision metal and composite parts. The company utilizes advanced multi-axis tooling, robotics, and software to deliver durable machined components in short timeframes, offering reliable subtractive manufacturing, localized production through distributed systems, and integrated feedback loops for design improvements, enabling aerospace and maritime sectors to access sustainable manufacturing capabilities.
- Sector
- Business Products and Services (B2B)
- HQ
- London, United Kingdom
- Founded
- 2024
- Employees
- 14
- Website
- isembard.com/
- Ownership
- Privately Held (backing)
Isembard 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 Isembard 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 Isembard in its N-PORT filings yet. We sweep new filings monthly.