# Snorkel AI raises $350M growth round led by S32

> Snorkel AI, based in United States, has raised $350M in a growth round led by S32, announced on 1 September 2026. 17 other investors joined.

Source: https://millionrounds.com/news/rounds/snorkel-ai-growth-round-2026-09 (Millionrounds; every figure on the page links to its filing or article)

Raised **$350M** 4 sources reported it

Stage **Growth** 1 earlier round on record

Investors **18** 1 named as lead

Where **US** United States

AI Big Data & Analytics Data Infrastructure Education Enterprise Software

## How big is it?

Against every equity round we recorded in the twelve months to 1 September 2026. Ranks count companies, so the same raise reported twice is counted once.

**#151** equity round of the last twelve months

**#62** growth round of 239 in that time

**#108** round in United States, of 1,121

This round **$350M**

Median growth round **$120M**

2.9 times the median growth round of the last twelve months.

## Who invested

- [**S32** 21 rounds in the last twelve months *Led*](https://millionrounds.com/fund/s32)

Also in the round

- [Lightspeed Venture Partners](https://millionrounds.com/fund/lightspeed-venture-partners)
- [BlackRock](https://millionrounds.com/fund/blackrock)
- [Google Ventures](https://millionrounds.com/fund/gv)
- [Greylock](https://millionrounds.com/fund/greylock-partners)
- [Addition](https://millionrounds.com/fund/addition)
- [Wells Fargo](https://millionrounds.com/fund/wells-fargo-bank-office)
- [Frontline Ventures](https://millionrounds.com/fund/frontline-ventures)
- [D. E. Shaw Ventures](https://millionrounds.com/fund/d-e-shaw-ventures)
- [Blumberg Capital](https://millionrounds.com/fund/blumberg-capital)
- [Walden Catalyst](https://millionrounds.com/fund/walden-catalyst-ventures)
- [Factory](https://millionrounds.com/fund/factory)
- [March Capital](https://millionrounds.com/fund/march-capital)
- [Third Point Ventures](https://millionrounds.com/fund/third-point-ventures)
- [Allegis Capital](https://millionrounds.com/fund/allegis-capital)
- [Standard](https://millionrounds.com/fund/standard-2)
- [OnePrime Capital](https://millionrounds.com/fund/oneprime-capital)
- [Prosperity7](https://millionrounds.com/fund/prosperity7)

## Funding history

- September 2026 Growth **$350M**
- August 2025 Venture **Undisclosed**

$350M raised across the 2 rounds we hold.

## Reported by

- TechStartups 22 September
- Insight Partners 22 September
- Blumberg Capital 23 September
- Ventureburn 23 September

The round's figures come from these reports; each link opens the original.

## Other big rounds that week

[**Crusoe** $3.0B Growth](https://millionrounds.com/news/rounds/crusoe-growth-round-2026-09)[V **VAST** $446M Series B](https://millionrounds.com/news/rounds/vast-series-b-2026-09)[F **Félix** $200M Series C](https://millionrounds.com/news/rounds/fe-lix-series-c-2026-09)[**Scan.com** $220M Growth](https://millionrounds.com/news/rounds/scan-com-growth-round-2026-08)

[The company **Snorkel AI on Millionrounds** *→*](https://millionrounds.com/company/snorkel-ai)[Weekly roundup **Week of 31 August** *→*](https://millionrounds.com/news/weekly/2026-08-31)[Monthly roundup **September 2026** *→*](https://millionrounds.com/news/monthly/2026-09)

**How this article is made**

We write one for every equity round of $100M or more that at least two sources reported. It is put together from our record of rounds, not rewritten from the reports: the ranks and medians count every equity round we read in the twelve months to the round's date. [How we read rounds](https://millionrounds.com/methodology) · [Report a mistake](https://millionrounds.com/corrections)