People/masudrhossain
Mas Hossain

Mas Hossain

former founderYC
Specializes inSaaS

Physician-engineer, coding since I was 10. After finishing residency (emergency medicine), I left medicine to pursue startups. Bootstrapped my first startup to an eight-figure exit in 3.5 years and failed at my last one (but learned a ton https://bookface.ycombinator.com/posts/93530). Currently working on https://casehealth.ai with my BFF Fadi Shamma to automate administrative tasks for health plans.

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Worked alongside
Jean-Philippe Gagnon
Roles are derived from products, launches and repositories we track — not from self-description.