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    GrayPass

    Fall 2026
    Active

    Verify that the expected person is in control before key actions.

    2 people View on YC

    GrayPass at a glance

    Y Combinator batch
    Fall 2026
    Status
    Active
    Industry
    B2B
    Team size
    2 people
    Location
    Not recorded
    Website
    Not recorded

    Every field above comes from the Y Combinator company record. Nothing is estimated.

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    About GrayPass

    Login tells you who signed in. GrayPass verifies the expected person is still in control before consequential actions happen. We use cognitive biometrics like typing rhythm, cursor movement, scrolling, and response timing alongside session and device context to continuously establish assurance. Before actions like approving a payment, changing admin permissions, exporting sensitive data, or letting an AI agent act on someone’s behalf, GrayPass returns allow, challenge, hold, or deny and produces signed proof tied to that action.

    Tags:
    Biometrics
    Identity
    Infrastructure