PolyAI develops a machine learning platform for conversational artificial intelligence.
PolyAI has raised €181M across 5 funding rounds from 14 investors, most recently a Series D+ round in Dec 2025. Based in London, UK; founded 2017; active in Software. Data as of 6 Aug 2026.
Timing: in window vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-12-15 | Series D+ | €73M | British Business Bank,Citi Ventures,Georgian,Hedosophia,Khosla Ventures,NVentures+3 more | View deal → |
| 2024-05-16 | Series C | €46M | Hedosophia,Khosla Ventures,NVentures,Point72 Ventures | View deal → |
| 2022-09-08 | Series B | €40M | Amadeus Capital Partners,Georgian,Khosla Ventures,Point72 Ventures,Twilio Ventures | View deal → |
| 2021-09-09 | Other | €12M | Amadeus Capital,Entrepreneur First,Khosla Ventures,Passion Capital,Point72 Ventures,Sands Capital Ventures | View deal → |
| 2019-01-01 | Series A | €10M | Point72 Ventures | View deal → |
