Who founded Sepal AI?

Sepal AI was founded by Robi Lin, Kat Hu in 2024.

Who are Sepal AI's investors?

Sepal AI's investors include Metaplanet, SID Venture Partners, Sterling Road, Very Serious Ventures, Y Combinator, Amino Capital, Capitalize VC, CRV (Charles River Ventures) and 2 more.

Where is Sepal AI headquartered?

Sepal AI is headquartered in San Francisco, US.

Sepal AI

AcquiredYC S24

San Francisco, US · Founded 2024 · 15 employees · 10 known investors

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Sepal AI generates training and evaluation datasets for AI models at scale, working with leading AI research labs and enterprises to improve model performance on real-world tasks.

AI & Machine Learning Enterprise Software AIOps Reinforcement Learning Data Labeling AIUnited States of AmericaAmerica / CanadaPartly Remote

Founders & leadership· Y Combinator alumni (S24)

Sepal AI was founded in 2024 by Robi Lin and Kat Hu.

Robi Lin Co-Founder, CEO2024–2026Robi Lin is a co-founder at Sepal AI who previously built enterprise workflow products and fulfillment strategy at Turing.com, where he scaled the LLM trainer business from 50 to over 800 developers. He has prior experience as a consultant at Bain & Co.

Kat Hu Co-Founder2024–2026Kat Hu previously worked at McKinsey and built go-to-market and operations for Turing's foundational LLM trainer business, managing teams of over 500 AI trainers. She is now cofounder at Sepal AI.

Steven ShangCTO

Fedor Paretsky

Nathalia BeserraRecruiterformer

Daniel CamarenoRecruiterformer

Investors · 10

Metaplanetlisted by MetaplanetTallinn · $500K – $10M

How we know: Metaplanet's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

SID Venture Partnerslisted by SID Venture PartnersKyiv · $200K

How we know: SID Venture Partners's portfolio page · Y Combinator's founder network · Not right? Tell us

Sterling Roadlisted by Sterling RoadSan Francisco · $25K – $150K

How we know: Sterling Road's portfolio page · the VCSheet dataset · Y Combinator's founder network · Not right? Tell us

Very Serious Ventureslisted by Very Serious VenturesLynnwood

How we know: Very Serious Ventures's portfolio page · Y Combinator's founder network · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · press coverage · open dataset · 5k.vc investor directory · Not right? Tell us

Amino CapitalreportedPalo Alto · $100K – $10M

How we know: Y Combinator's founder network · Not right? Tell us

Capitalize VCreportedChicago · $100K – $200K

How we know: Y Combinator's founder network · Not right? Tell us

CRV (Charles River Ventures)reportedBay Area · $250K – $5M

How we know: Y Combinator's founder network · Not right? Tell us

Team IgnitereportedFolsom · $15M

How we know: Y Combinator's founder network · Not right? Tell us

Team Ignite Venturesreported

How we know: press coverage · Not right? Tell us

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Companies working in the same space as Sepal AI.

Legal entities · 1

corporate structure

Sepal AI, Inc.

In the news

Sepal AI Funding | Complete Analysis | Extruct AIextruct.ai · Oct 2024

🌱 Sepal AI - Confidently deploy your AI modelsycombinator.com · Aug 2024

Frequently asked questions

What does Sepal AI do?: Sepal AI generates training and evaluation datasets for AI models at scale, working with leading AI research labs and enterprises to improve model performance on real-world tasks.
Who founded Sepal AI?: Sepal AI was founded by Robi Lin, Kat Hu in 2024.
Who are Sepal AI's investors?: Sepal AI's investors include Metaplanet, SID Venture Partners, Sterling Road, Very Serious Ventures, Y Combinator, Amino Capital, Capitalize VC, CRV (Charles River Ventures) and 2 more.
Where is Sepal AI headquartered?: Sepal AI is headquartered in San Francisco, US.