Key facts
- Paragraf’s last known valuation is $244.9M (Aug 2025).
- It has raised $158.8M across 2 recorded rounds; the latest was Later Stage VC (Series C) ($54.4M) in Aug 2025.
- Notable investors include Innovate UK, Mubadala Investment Company, In-Q-Tel, British Business Bank, Parkwalk Advisors — 28 tracked in total.
- Paragraf has filed 1 Form D with the SEC, most recently May 2023 ($40.0M sold to 1 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 2 rounds
- ·The complete investor list — 28 names
- ·Watchlist + deal alerts for Paragraf
Funding rounds
2 roundsAbout Paragraf
Manufacturer of graphene-based electronic device design, development, and manufacturing technologies designed for semiconductor applications. The company offers a proprietary process for growing graphene directly on standard semiconductor substrates, integratable with existing tool process lines, and provides graphene device foundry services and customized graphene-in-chip production, enabling electronics manufacturers and technology partners to integrate graphene into electronic devices with scalable fabrication and defined performance characteristics.
- Industry
- Other Semiconductors
- Sector
- Information Technology
- HQ
- Somersham, United Kingdom
- Founded
- 2015
- Employees
- 109
- Website
- paragraf.com/
- Ownership
- Privately Held (backing)
Paragraf 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 Paragraf 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 Paragraf in its N-PORT filings yet. We sweep new filings monthly.