Key facts
- PolyAI’s last known valuation is $570.4M (Dec 2025).
- It has raised $223.0M; the latest was Later Stage VC ($85.2M) in Dec 2025.
- Notable investors include Plug and Play Tech Center, Alumni Ventures, Transpose Platform Management, Khosla Ventures, Entrepreneurs First — 30 tracked in total.
- 1 investment vehicle was formed to buy PolyAI shares in the last 12 months, reporting $725K sold to 51 investors, per SEC Form D filings.
- Status: Privately Held (backing).
- ·The complete investor list — 30 names
- ·Watchlist + deal alerts for PolyAI
- ·The full record, as it builds
Funding rounds
No funding rounds for PolyAI are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Secondary demand: investment vehicles
from SEC Form D filingsIn the last 12 months, 1 investment vehicle were formed to buy PolyAI shares, reporting $725K sold to 51 investors. Most recent filing Jan 2026. Vehicles like these are how secondary buyers pool demand for a name; a rising count is a demand signal.
About PolyAI
Developer of a conversational artificial intelligence platform designed to facilitate human-machine voice interaction. The company's platform employs machine learning and natural language processing to offer data collection and content curation, enabling developers to design human-like interactions with digital entities and create voice-driven experiences.
- Sector
- Information Technology
- HQ
- London, United Kingdom
- Founded
- 2017
- Employees
- 270
- Website
- poly.ai/
- Ownership
- Privately Held (backing)
PolyAI 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 PolyAI 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 PolyAI in its N-PORT filings yet. We sweep new filings monthly.