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Snorkel AI raises $350M at $3.5B valuation on soaring AI training data demand

Snorkel AI raises $350 million at $3.5 billion valuation

Led by Insight Partners and S32, with participation from Addition, Greylock and Wells Fargo, the Series C round values the company at nearly three times its May 2025 valuation. Annualized revenue has reached $350 million, up from roughly $20 million a year earlier.

Snorkel AI raises $350 million at $3.5 billion valuation
Channel News Asia

“Our strong view is that 100 per cent of the data that labs will get value out of will have some human input in the foreseeable future. But 100 per cent of that data will have to use synthetic and automated approaches to keep up with this complexity.”

Alex Ratner

Alex Ratner CEO, Snorkel AIAndy Harrison Partner, S32 (co-lead investor)Snorkel AI Data startupInsight PartnersInsight Partners Lead investor

The whole story articles the bright band is this development · numbered dots are the others · click one to jump

Peak 14 pieces in one hour at Sep 22, 10 AM; 19 pieces over 40 hours (16 articles · 3 posts) Sep 22, 9 AM — 1 piece · 1 article — Newswires 1Sep 22, 10 AM — 14 pieces · 14 articles — Newswires 14Sep 22, 11 AM — quietSep 22, 12 PM — quietSep 22, 1 PM — quietSep 22, 2 PM — quietSep 22, 3 PM — quietSep 22, 4 PM — quietSep 22, 5 PM — 1 piece · 1 article — Newswires 1Sep 22, 6 PM — 1 piece · 1 post — Mastodon 1Sep 22, 7 PM — quietSep 22, 8 PM — quietSep 22, 9 PM — quietSep 22, 10 PM — quietSep 22, 11 PM — 1 piece · 1 post — Hacker News 1Yesterday, 12 AM — quietYesterday, 1 AM — 1 piece · 1 post — Bluesky 1Yesterday, 2 AM — quietYesterday, 3 AM — quietYesterday, 4 AM — quietYesterday, 5 AM — quietYesterday, 6 AM — quietYesterday, 7 AM — quietYesterday, 8 AM — quietYesterday, 9 AM — quietYesterday, 10 AM — quietYesterday, 11 AM — quietYesterday, 12 PM — quietYesterday, 1 PM — quietYesterday, 2 PM — quietYesterday, 3 PM — quietYesterday, 4 PM — quietYesterday, 5 PM — quietYesterday, 6 PM — quietYesterday, 7 PM — quietYesterday, 8 PM — quietYesterday, 9 PM — quietYesterday, 10 PM — quietYesterday, 11 PM — quietToday, 12 AM — quiet 1
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What was reported 2 claims about this development

  1. first by FinSMEs, 1d ago · also Tech Funding News, The SaaS News, Snorkel AI, WOWTALE, SiliconANGLE, Coverager +2

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  2. first by Channel News Asia, 1d ago · also TechCrunch

    1 more headline

What people said 1 voice · verbatim

All 1 developments of Snorkel AI raises $350M at $3.5B valuation on soaring AI… →

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