Key facts
- Polygraf AI’s last known valuation is $40.0M (Sep 2025).
- It has raised $11.8M; the latest was Accelerator/Incubator ($9.5M) in Oct 2025.
- Notable investors include Alumni Ventures, Gaingels, Endless Frontier Labs, Datapower Ventures, Bachmanity Capital — 13 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 13 names
- ·Watchlist + deal alerts for Polygraf AI
- ·The full record, as it builds
Funding rounds
No funding rounds for Polygraf AI are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Polygraf AI
Developer of an on-premise artificial intelligence security platform designed to detect and prevent AI-driven threats and data leaks. The company offers an AI behavioral control layer with explainable language models, real-time monitoring, and privacy-preserving protection tools, enabling enterprises, healthcare providers, and regulated organizations to secure sensitive data and maintain compliance.
- Sector
- Information Technology
- HQ
- Austin, TX, United States
- Founded
- 2021
- Employees
- 28
- Website
- polygraf.ai/
- Ownership
- Privately Held (backing)
Polygraf AI 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 Polygraf AI 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 Polygraf AI in its N-PORT filings yet. We sweep new filings monthly.