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Cashew Labs

YC X25

San Francisco, US · Founded 2025 · 2 employees · 2 known investors

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Libretto provides open-source CLI tools, debug agents, and browser utilities for developers to build and maintain reliable web integrations. The platform targets developers and integration engineers working on web connectivity and data exchange.

Also known as Saffron Health, Inc. · Libretto · Saffron Health · Saffron Health, Libretto

Developer ToolsEnterprise SoftwareHealthtechUnited States of AmericaAmerica / Canada

Founders & leadership· Y Combinator alumni (X25)

Cashew Labs was founded in 2025 by Tanishq Kancharla and Michael Kronovet.

TKTanishq Kancharla
Tanishq KancharlaCo-founder & CTOTanishq Kancharla is a co-founder of Libretto and brings product engineering expertise.
MKMichael Kronovet
Michael KronovetCo-Founder & CEOMichael Kronovet is a machine learning engineer and co-founder of Libretto who previously led engineering efforts at Palantir in collaboration with the US State Department.
SA
Sasha AickinFounder

Investors · 2

XYZ Venture CapitalreportedSan Francisco · $10K – $5M

How we know: funding news · open dataset · 5k.vc investor directory · Not right? Tell us

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Legal entities · 1

corporate structure
Saffron Health, Inc.

Frequently asked questions

What does Cashew Labs do?
Libretto provides open-source CLI tools, debug agents, and browser utilities for developers to build and maintain reliable web integrations. The platform targets developers and integration engineers working on web connectivity and data exchange.
Who founded Cashew Labs?
Cashew Labs was founded by Tanishq Kancharla, Michael Kronovet in 2025.
Who are Cashew Labs's investors?
Cashew Labs's investors include Y Combinator, XYZ Venture Capital.
Where is Cashew Labs headquartered?
Cashew Labs is headquartered in San Francisco, US.