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Arga Labs

YC X26

San Francisco, US · Founded 2025 · 4 employees · 16 known investors

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Arga Labs provides testing infrastructure for AI agents and applications that need to interact with multiple third-party services. The platform allows developers to run agent workflows and code changes in isolated, resettable sandbox environments with digital twins of external APIs, without modifying production data.

Founders & leadership· Y Combinator alumni (X26)

Arga Labs was founded in 2025 by Phillip Li and Akira Tong.

PLPhillip Li
Phillip LiCo-Founder & CEOHe previously built automation tools at Amazon for engineering workflows and studied cognitive systems at the University of British Columbia.
ATAkira Tong
Akira TongCo-FounderPreviously, he worked as a software engineer at Stripe and as a quantitative analyst at Goldman Sachs, and completed his degree at age 19.
EW
Erik WangFounding Engineer

Investors · 16

Blast.Clubreported$5.5M

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BoxGroupreportedNew York · $250K – $1M

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Comma CapitalreportedNew York · $100K – $2M

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Metsu Capitalreported

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RobinhoodreportedMenlo Park

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Spot VCreportedNewark

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SV AngelreportedSan Francisco · $150K – $20M

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Valkyrie Ventures Management, LlcreportedPark City

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Related companies · 1

Companies working in the same space as Arga Labs.

Legal entities · 1

corporate structure
Arga Labs INC.

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Frequently asked questions

What does Arga Labs do?
Arga Labs provides testing infrastructure for AI agents and applications that need to interact with multiple third-party services. The platform allows developers to run agent workflows and code changes in isolated, resettable sandbox environments with digital twins of external APIs, without modifying production data.
Who founded Arga Labs?
Arga Labs was founded by Phillip Li, Akira Tong in 2025.
Who are Arga Labs's investors?
Arga Labs's investors include Eight Capital, General Catalyst, Gradient Ventures, Litquidity Ventures, Scribble Ventures, Y Combinator, Zero Index, Blast.Club and 8 more.
Where is Arga Labs headquartered?
Arga Labs is headquartered in San Francisco, US.