PolyAI
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 28 Oct 2026.
Total raised
€181M
€181,458,603
Funding rounds
5
Investors
14
distinct backers
Active since
2019-01
latest 2025-12
Funding by year
EUR raised per yearPolyAI — funding by year — interactive chart.
Data table
| PolyAI — funding by year | |
|---|---|
| 2018 | €10M |
| 2021 | €12M |
| 2022 | €40M |
| 2024 | €46M |
| 2025 | €73M |
Signals
High confidenceRaise-next likelihood79
base rate 53% for Series D+
- ▲ In typical raise window
- ▲ Up-round momentum
- ▼ Low backer re-investment
Exit likelihood31
base rate 11% (2+ rounds)
- ▲ €100M+ raised
- ▲ 5 rounds raised
- ▲ 9y since founding (typical exit age)
- ▲ Recently backed by strong-exit-track investors
Timing: in window vs cohort gap · momentum up. Funding-only estimates, not predictions and not investment advice — see signals.
Funding rounds
5 rounds| Date | Stage | Amount | Investors | |
|---|---|---|---|---|
| 2025-12-15 | Series D+ | €73M | British Business Bank,Citi,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 Partners,Entrepreneur First,Khosla Ventures,Passion Capital,Point72 Ventures,Sands Capital Ventures | View deal → |
| 2019-01-01 | Series A | €10M | Point72 Ventures | View deal → |
Investors
14Related news
- PolyAI Raises $40M in Series B Fundingfinsmes.com · 2022-09
- AI-driven voice assistant PolyAI raises $14M round led by Khosla Venturestechcrunch.com · 2021-09
- tech.eu
- apnews.com
- uktech.news
Similar companies
same sector or countryGlobal coverage: FundingData