# Anin Sayana

> Anin Sayana is the co-founder and CEO of Quadrant Health, a Y Combinator-backed startup building clinical AI that reads electronic health records and patient messages in real time to flag patient harm before it happens. A Stanford computer science graduate, he first made headlines at 13 as a finalist in the 3M Young Scientist Challenge for a carbon-nanotube system aimed at chemo-resistant cancer stem cells. Today his company partners with health systems like Stanford Health Care and software vendors like medent, and claims an AI that scored 93.23% on the US Medical Licensing Exam.

- **Role:** Co-Founder & CEO at Quadrant Health
- **Organizations:** Quadrant Health, Y Combinator (W21), Stanford University
- **From:** California, United States
- **Nationality:** American
- **Education:** Computer Science, Stanford University, High school, Bellarmine College Preparatory, Middle school, Challenger School, Sunnyvale
- **Known for:** Top-10 finalist, Discovery 3M Young Scientist Challenge (2012), at age 13, Co-founded and leads Quadrant Health, a Y Combinator (W21) clinical-AI company, Drove a Quadrant Health collaboration with Stanford Health Care on patient-message classification, published in npj Digital Medicine

## Career timeline

- **2012** — At 13, named a top-10 finalist in the Discovery 3M Young Scientist Challenge for a carbon-nanotube cancer drug delivery system.
- **2021** — Co-founded Quadrant Health with Krishna Gorrepati; joined Y Combinator's Winter 2021 batch and became CEO.
- **2025** — Quadrant Health collaborates with Stanford Health Care on a custom LLM for categorizing patient portal messages.
- **2026** — Quadrant Health and medent launch an AI Receptionist for calls, scheduling and patient triage.

## Achievements

- Top-10 finalist, Discovery 3M Young Scientist Challenge (2012), at age 13
- Co-founded and leads Quadrant Health, a Y Combinator (W21) clinical-AI company
- Drove a Quadrant Health collaboration with Stanford Health Care on patient-message classification, published in npj Digital Medicine
- Built clinical AI reported to score 93.23% on the US Medical Licensing Exam
- Shipped an AI Receptionist product in partnership with EHR vendor medent (2026)

## Latest updates

- **2026-03** — Quadrant Health partnered with medent to launch an AI Receptionist solution for calls, scheduling and patient triage.
- **2025-01** — Quadrant Health's work on LLM classification of patient self-reported symptoms appeared in npj Digital Medicine, tied to a Stanford Health Care collaboration.

## Links

- Website: https://quadrant.health
- LinkedIn: https://www.linkedin.com/in/anin-sayana
- YouTube: https://www.youtube.com/watch?v=gz5gRsT4Hf0

---

Profile page: https://yespress.io/anin-sayana
Published by YesPress — https://yespress.io
Last updated: 2026-06-25