Stephen Grinich
CEO & Co-Founder at HealthSpark (YC F24)
San Francisco, California, United States
Summary
👤
Senior🎓
Top SchoolStephen Grinich is a software engineer and health-tech founder with 11 years of experience building mobile, web, and wearable applications that bridge clinical workflows and consumer health. As CEO and Co-Founder of HealthSpark (YC F24) and former engineer at Rad AI, 98point6, and Amwell, he combines product-minded engineering with domain expertise in digital health delivery. He holds a CS BA from Carleton College and advanced translational medicine training from UCSF/UC Berkeley and Stanford’s biodesign exchange, giving him rare fluency across clinical, technical, and startup worlds. Based in San Francisco, he’s comfortable shipping end-to-end systems—from embedded wearable integrations to scalable telehealth backends—and has repeatedly operated at the intersection of clinical insight and pragmatic software execution. An under-the-radar strength is his formal training in startup fundamentals and language studies, reflecting both entrepreneurial savvy and cross-cultural communication skills.
11 years of coding experience
5 years of employment as a software developer
Master of Translational Medicine (MTM), Master of Translational Medicine (MTM) at University of California, BerkeleyFrench Language and Literature, French Language and Literature at Center for University Programs AbroadMBA electives for non-MBA Graduate Students, MBA electives for non-MBA Graduate Students at University of California, Berkeley, Haas School of BusinessStanford-Berkeley Exchange Program: Biodesign For Digital Health, Stanford-Berkeley Exchange Program: Biodesign For Digital Health at Stanford University School of MedicineF24, F24 at Y CombinatorStartup Fundamentals: FORM+FUND Fellowship, Startup Fundamentals: FORM+FUND Fellowship at University of California, Berkeley - School of LawBachelors of Arts Computer Science, Bachelors of Arts Computer Science at Carleton CollegeMaster of Translational Medicine (MTM), Master of Translational Medicine (MTM) at University of California, San Francisco
Github Skills (54)
javascript10
typescript10
nodejs10
react10
angular10
python9
machine-learning9
web-developer9
web-performance9
web-framework9
deep-learning8
tensorflow8
data-science7
neural-network7
authentication7
Programming languages (5)
Github contributions (5)
sgrinich/Carleton-NSW-iOS
Sep 2014 - Oct 2015
Contributions:9 commits, 3 pushes in 1 year
sgrinich/sgrinich.github.io
Jul 2015 - Aug 2015
Contributions:80 pushes, 1 branch in 1 month
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