# PolyAI funding: rounds and investors

> PolyAI has raised $209M across 5 rounds since 2019. Investors include Entrepreneur First, Point72 Ventures and Alumni Ventures. Every round with its source.

Source: https://millionrounds.com/company/polyai (Millionrounds; every figure on the page links to its filing or article)

United Kingdom · [Series D startup](https://millionrounds.com/companies)

# Who invested in *PolyAI*

5 rounds we have observed, with the 11 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

AI Education

Raised 6 months ago Valuation: $500M, Oct 2024

Funding summary Updated 26 Oct 2026

**$209M** raised across 5 rounds since 2019, from 5 sources

**$12M** Series A **$40M** Series C **$50M** Round **$86M** Series D **$20M** Series D

- **Latest round:** Series D, $20M Apr 2026
- **Biggest round:** $86M Series D · Dec 2025
- **Investors:** 11 (1 led)

See who backed them

## The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

2019 2020 2021 2022 2023 2024 2025 2026

**$12M** Series A

**$40M** Series C

**$50M** Round

**$86M** Series D

**$20M** Series D

- **First round:** Series A, $12M
- **Biggest round:** $86M
- **Usual gap between rounds:** 2 years

## The rounds

- **Apr 2026** Series D **$20M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Dec 2025** Series D **$86M** *6 new* *1 returning* [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [Entrepreneur First](https://millionrounds.com/fund/entrepreneurs-first) [British Business Bank](https://millionrounds.com/fund/national-security-strategic-investment-fund) [Georgian](https://millionrounds.com/fund/georgian) [Sands Capital Ventures](https://millionrounds.com/fund/sands-capital-ventures) [nVentures](https://millionrounds.com/fund/nventures-2) Source recorded
- **Apr 2024** Round **$50M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Apr 2022** Series C **$40M** No investor was named in the report. Shares issued, filed with Companies House (SH01); no report of this raise yet
- **Mar 2019** Series A **$12M** *5 new* [Point72 Ventures](https://millionrounds.com/fund/point72-ventures) Lead [Entrepreneur First](https://millionrounds.com/fund/entrepreneurs-first) [Amadeus Ventures](https://millionrounds.com/fund/amadeus) Capital Passion Reported by TechCrunch

## Funding filed with regulators

PolyAI filed 7 raises, $177M in all. Filings say how much was sold and to how many investors; they never name the investors.

- Apr 2026 **$20M** UK share allotment
- Oct 2025 **$66M** UK share allotment
- Apr 2024 **$50M** UK share allotment
- Apr 2024 **$149K** UK share allotment
- Jun 2022 **$40M** UK share allotment
- Jun 2022 **$326K** UK share allotment
- Apr 2022 **$299K** UK share allotment

## Founders and team

From PolyAI's own website: 3 founders, 1 on the team.

**Nikola Mrkšić** Co-founder & CEO, PolyAI

**Shawn Wen** Co-founder & Chief Technology Officer

**Eddy Su** Co-founder & SVP Engineering

- **Matt Henderson** VP Research

## Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

**Series A** 2019 **Series C** 2022 **Round** 2024 **Series D** 2025 **Series D** 2026 [Entrepreneur First](https://millionrounds.com/fund/entrepreneurs-first) [Point72 Ventures](https://millionrounds.com/fund/point72-ventures) L [Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) [Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) [British Business Bank](https://millionrounds.com/fund/national-security-strategic-investment-fund) [Georgian](https://millionrounds.com/fund/georgian) [Sands Capital Ventures](https://millionrounds.com/fund/sands-capital-ventures) [nVentures](https://millionrounds.com/fund/nventures-2) [Amadeus Ventures](https://millionrounds.com/fund/amadeus) Capital

## Everyone who backed them

[Entrepreneur First](https://millionrounds.com/fund/entrepreneurs-first) Accelerator **2** rounds

[Point72 Ventures](https://millionrounds.com/fund/point72-ventures) VC firm **1** round, led 1

[Alumni Ventures](https://millionrounds.com/fund/us-strategic-tech-fund-an-alumni-ventures-fund) VC firm **1** round

[Khosla Ventures](https://millionrounds.com/fund/khosla-ventures) VC firm **1** round

[British Business Bank](https://millionrounds.com/fund/national-security-strategic-investment-fund) Corporate VC **1** round

[Georgian](https://millionrounds.com/fund/georgian) VC firm **1** round

[Sands Capital Ventures](https://millionrounds.com/fund/sands-capital-ventures) Private equity **1** round

[nVentures](https://millionrounds.com/fund/nventures-2) VC firm **1** round

[Amadeus Ventures](https://millionrounds.com/fund/amadeus) Corporate VC **1** round

Capital no record of our own yet **1** round

Passion no record of our own yet **1** round

Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=polyai).

## Also claim to have backed them

This firm lists PolyAI as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.

[Air Street Capital](https://millionrounds.com/fund/air-street-capital) VC firm Per its own site

## Quick answers about PolyAI

### Who invested in PolyAI?

PolyAI's investors include Entrepreneur First, Point72 Ventures, Alumni Ventures, Khosla Ventures and British Business Bank, and 6 more on record.

### How much has PolyAI raised?

PolyAI has raised $209M across 5 rounds since 2019.

### When did PolyAI last raise?

PolyAI's most recent round was a Series D of $20M in Apr 2026.

### What was PolyAI's biggest round?

PolyAI's largest round on record is $86M (Series D), in Dec 2025.

### Who backed PolyAI first?

PolyAI's first round on record, in Mar 2019, was backed by Point72 Ventures, Entrepreneur First and Amadeus Ventures and 2 others.

### What stage is PolyAI at?

PolyAI's latest named round is a Series D, in Apr 2026.

### Where is PolyAI based?

PolyAI is based in the United Kingdom.

### Who led PolyAI's rounds?

Point72 Ventures led the Series A in 2019.

## Companies like PolyAI

In the same sector, and raised in the last eighteen months.

[**Marrow** $2.0M · Oct 2026](https://millionrounds.com/company/marrow)[**Cognitive Credit** $64M · Oct 2026](https://millionrounds.com/company/cognitive-credit)[**Opply** $23M · Oct 2026](https://millionrounds.com/company/opply)[**XRlabs** $8.4M · Oct 2026](https://millionrounds.com/company/xrlabs)[**Salience Labs** $169M · Oct 2026](https://millionrounds.com/company/salience-labs)[**Affinity Labs** $3.2M · Oct 2026](https://millionrounds.com/company/affinity-labs)

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