Didit

Infrastructure for identity and fraud.

Y CombinatorWinter 2026ActiveB2BInfrastructure

What they do

Problem

Businesses struggle to reliably verify identities and detect fraud while meeting KYC/KYB/AML compliance requirements across geographies.

Solution

Didit provides a single API that unifies KYC, KYB, AML screening, biometrics, and fraud detection using extensive data sources, signals, and in-house AI models.

Who it's for

Fintechs and other online businesses/platforms (and their developers/compliance teams) that need identity verification, compliance checks, and fraud prevention.

Founders

Alberto Rosas

Founder

CEO of Didit. Solving identity on the internet. Former professional tennis player.

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Alejandro Rosas

Founder

CTO. Math, problem solver, obsessive about details and learning by building; architecting Didit’s identity infrastructure from first principles. Former professional tennis player

LinkedIn · X