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#45 by ARRRedwood City, USsnorkel.ai ↗

Snorkel AI

Snorkel AI develops specialized training data, evaluation systems, benchmarks, and environments for AI models and agents.

ARR
$375M
as of Sep 2026
Employees
~300
as of Sep 2026
Valuation
$3.2B
8.5× ARR
ARR / employee
$1M
revenue efficiency
About Snorkel AI

Snorkel AI develops specialized training data, evaluation systems, benchmarks, and environments for AI models and agents. Its services include expert demonstrations, reasoning traces, preference labels, rubrics, programmatic checks, and custom data development for specialized domains. Snorkel AI also builds specialized AI agents and evaluates them using task-specific workflows and measurable criteria. Its solutions support frontier AI research, coding, scientific, legal, insurance, and other enterprise applications.

Snorkel AI develops specialized training data, evaluation systems, benchmarks, and environments for AI models and agents. Crunchbase rank #540.

Investors · 22

LeadInsight PartnersVenture capital22 partners on file
LeadS32Venture capital7 partners on file
BoardGreylockVenture capital· Saam Motamedi (General Partner at Greylock)16 partners on file
BoardLightspeed Venture PartnersVenture capital· Ravi Mhatre (Founder and Managing Director (Partner & Co-Founder) at Lightspeed Venture Partners)66 partners on file
InvestorAccelVenture capital106 partners on file
InvestorAccentureCorporate12 partners on file
InvestorAdditionVenture capital3 partners on file
InvestorAllegis CapitalVenture capital3 partners on file
InvestorBlackRockAsset manager / other15 partners on file
InvestorBlumberg CapitalVenture capital17 partners on file
InvestorBNY (strategic)Bank3 partners on file
InvestorFactoryVenture capital3 partners on file
InvestorFrontlineVenture capital3 partners on file
InvestorGreylockVenture capital16 partners on file
InvestorGVCorporate10 partners on file
InvestorIn-Q-TelSovereign fund7 partners on file
InvestorLightspeed Venture PartnersVenture capital66 partners on file
InvestorMarch CapitalVenture capital
InvestorProsperity7 VenturesVenture capital
InvestorQBE VenturesVenture capital
InvestorStandard VCVenture capital
InvestorThird Point VenturesVenture capital3 partners on file
InvestorWalden Catalyst VenturesVenture capital3 partners on file
InvestorWells Fargo (strategic)Bank3 partners on file
302 partner contacts across these firms, emails and LinkedIn are in Investor Contacts for paid members.
Snorkel AI logo
S32 (lead), Insight Partners (lead), Greylock · AI training data
$350M
val. $3.2B
8.5× EV/ARR

News, deals & research

Latest in AI
DealSnorkel AI raises $350M at $3.2B on demand for specialized training dataSep 23
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