# Snorkel AI raises $350 million at $3.5 billion valuation

_Published Tuesday, September 22, 2026 at 12:09 PM EDT · AI, Capital · Latest · Tier 1 — Major_

Snorkel AI raised $350 million in fresh funding at a $3.5 billion valuation, CEO Alex Ratner told Reuters. The company sells a data-development platform that combines people and AI agents to create and vet data used in AI systems.

## Sources

- [Techmeme](https://www.techmeme.com/260922/p32#a260922p32)

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Canonical: https://techandbusiness.org/newswire/lFAqp3UuXiv29dCnrudEH9
Published: 2026-09-22T16:09:16.847Z
Story chronology: 2026-09-22T14:50:01.000Z
Retrieved: 2026-09-22T17:45:18.725Z
Publisher: Tech & Business (techandbusiness.org)