PolyAI
PrivateLast Round
Series D
Dec 15, 2025
Est. Valuation
$750M
Total Funding Raised
$204.4M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
PolyAI operates in AI, Data & Cloud Infrastructure and is based in London. Its latest recorded funding round was a Series D round in December 2025.
PolyAI is an artificial intelligence company that offers a conversational AI platform to automate customer service interactions through lifelike voice assistants.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, Customer Experience
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS, Services & Consulting, Government Contracts
Historical Pricing
Historical view of private secondary pricing and transaction trends.
PolyAI Comparables
Compare PolyAI with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| ASAPP | 85% | |
| Replicant | 84% | |
| Parloa | 84% |
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PolyAI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series D | Dec 15, 2025 | ||||
| Series C | May 16, 2024 | ||||
| Series B | Sep 7, 2022 | ||||
| Series B | Sep 8, 2021 | ||||
| Series A | Mar 8, 2019 |
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Key People
Founding team and executive leadership
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PolyAI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Amadeus Capital Partners | Series B, Series A, Seed |
| AI Grant | Series D |
| Zendesk Ventures | Series D |
| Citi Ventures | Series D |
| Georgian | Series C, Series D, Series B |
| Figma Ventures | Series D |
| Manhattan Venture Partners | Series D |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 9, 2026
PG&E disclosed as a new customer.
- Jun 9, 2026
UniCredit disclosed as a new customer.
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Recent news
Latest coverage and updates
- signs_new_clientOct 19, 2026
PolyAI Ltd. signs PG&E as a new client, with PG&E connecting its telephone lines to PolyAI Ltd.'s platform and featuring PolyAI Ltd. as a marquee customer.
- receives_awardOct 14, 2026
Digiday awards PolyAI Ltd. Best AI Tool at its 2026 Technology Awards for efficiently helping users accomplish business objectives.
- attends_eventOct 11, 2026
PolyAI Ltd. attends the HumanX conference in Sep '26, where its CTO Shawn Wen says voice AI still needs faster reasoning to avoid awkward pauses.
- hiresOct 8, 2026
PolyAI Ltd. appoints Sunil Shah as Chief Financial Officer to lead its global finance organization and focus on making its Agentic Dialog Platform more accessible to customers in New York on Oct 8th '26.
- hiresOct 8, 2026
PolyAI Ltd. appoints Sunil Shah as Chief Financial Officer in New York on Oct 8th '26, and he leads its global finance organization, including financial planning, accounting, treasury, and revenue operations.
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PolyAI Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about PolyAI's valuation, stock price, and market status.
Is PolyAI a public or private company?
PolyAI is a private company.
What is the current stock price of PolyAI?
PolyAI is a private company, so its shares have no public market price. Caplight tracks PolyAI's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is PolyAI worth (valuation)?
PolyAI's valuation is estimated at $750.0M based on funding round data.
Can I buy PolyAI stock?
PolyAI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was PolyAI's last funding round?
PolyAI's most recent funding round was Series D on December 15, 2025.
Who are the main investors in PolyAI?
Key investors in PolyAI include Amadeus Capital Partners, Georgian, Khosla Ventures, Passion Capital, NVentures.
Will PolyAI IPO soon?
No public IPO plans have been announced for PolyAI.
How can I track PolyAI secondary market activity?
Caplight tracks bids, offers, and trades in PolyAI's shares on secondary markets.