Cheryl Sew Hoy is the CEO and Founder of Tiny Health, the leading microbiome health platform helping individuals and families optimize their gut and vaginal microbiome. Launched in 2022, Tiny Health pioneered the first at-home gut microbiome test for moms and babies, using shotgun metagenomic sequencing. Since then, it has expanded to serve adults and older children, offering advanced testing for chronic conditions, performance, longevity, and overall health.
With expertise in brand building, fundraising, and scaling startups, Cheryl has raised $34M across her ventures and advises numerous startups. She holds a master’s in Engineering Management & Data Mining and a bachelor’s in Operations Research & Industrial Engineering from Cornell University, both on full scholarships.
Cheryl lives in Austin, TX with her husband, daughter and two sons.