Daniel Kivatinos

Daniel Kivatinos

JustPaidJustPaid
Builder.
#1731930496 followers26 following
#3,891Last year
433 KP
>10,000All time
553 KP

About

Building loopfour.ai (Y Combinator W23) Cofounder & former COO DrChrono (Y Combinator W11), a top Y Combinator exit.

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Maker History

  • JustPaid
    JustPaidAutonomous AI for billing, contracts, and collections.
    Oct 2025
  • OnPatient
    OnPatientThe easy way to manage your personal health records
    Mar 2021
    • 🎉
    Joined Product HuntMarch 16th, 2019

Forums

•

10mo ago

JustPaid - Autonomous AI for billing, contracts, and collections.

AI-powered revenue operations platform that automates invoice follow-ups, tracks customer payments, and manages all communications. Streamline your financial processes with intelligent automation.
•

5yr ago

OnPatient - The easy way to manage your personal health records

Securely connect with all your medical providers with OnPatient, trusted by millions of patients. Gain access to your information via web or the OnPatient App.
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