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Saad Jamal

Founder

CTO at Antigen

San Francisco, California, United States

FoundedAntigen · YC

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About

Saad Jamal is co-founder of Antigen. He previously worked on machine learning infrastructure at Tesla Autopilot, developed an ML compiler framework at Nuro, and trained reasoning models with Ashish Vaswani. He also clerked at the Supreme Court of Pakistan and attended UChicago Law School.

CTO at AntigenYC F25

Intro paths

YC

Saad went through Y Combinator (Fall 2025) — any YC alum in your network can reach them through the YC community.

GP

Their group partner at YC was Aaron Epstein, General Partner at Y Combinator — the partner who ran Antigen's batch and knows the company first-hand. YC profile ↗

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In turn, Saad can intro founders to Antigen's investors below.

Antigen's investors · 17

8VCAustin · $500K – $50M checks · since 2022Alumni VenturesManchester · $100K – $10M checksAndreessen HorowitzMenlo Park · $500K – $50M checks · since 2022Angel Operator Partners (aop)ChicagoBlast.Club$5.5M checksCur8 CapitalLondonEast Sunshine VenturesSilicon ValleyFounder CapitalSilicon Valley · $25K – $100K checksGeneral PartnershipSan Francisco · $1M – $30M checksHike VenturesSan Francisco · $1M – $5M checksLightspeed Venture PartnersMenlo Park · $1M – $5M checksMadrona Venture GroupSeattle · $2M – $10M checksNama Ventures$250K – $1M checksOurCrowdJerusalemPOWERSETClaymontTranspose Platform ManagementSan FranciscoY CombinatorSan Francisco · $500K checks · since 2025

Co-founders at Antigen

ANAbdullah Nauman
Abdullah NaumanFounder

Frequently asked questions

Who is Saad Jamal?
Saad Jamal is co-founder of Antigen. He previously worked on machine learning infrastructure at Tesla Autopilot, developed an ML compiler framework at Nuro, and trained reasoning models with Ashish Vaswani. He also clerked at the Supreme Court of Pakistan and attended UChicago Law School.
Where does Saad Jamal work?
Saad Jamal is CTO of Antigen.
What companies did Saad Jamal found?
Saad Jamal founded Antigen.

Founder mafias

About this profile. Compiled from public sources — Antigen's own website and public professional profiles — and summarised by Fundraising Fox; every fact is kept with where it came from. Spotted an error, or would rather not be listed? Email privacy@fundraisingfox.com · How we build profiles · Your rights