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Tiny Health
Tiny Health is a wellness company that specializes in at-home gut and vaginal microbiome testing for individuals of all ages, from infants to adults. Founded in 2020 by Cheryl Sew Hoy, the company aims to make microbiome science accessible to families. Tiny Health focuses on addressing the root causes of chronic conditions by promoting microbiome health, particularly during the critical first 1,000 days of life. The primary offering is an at-home microbiome test kit that includes a stool or vaginal swab. Customers send their samples to a CLIA-certified laboratory for analysis, receiving a detailed report with personalized suggestions for improving gut or vaginal health within 3–4 weeks. Tiny Health also provides specific testing options for adults, infants, and expecting parents, and is developing a solution for preterm infants in collaboration with Astarte Medical. The company has received industry recognition, including the 2025 NutraIngredients-USA Start-Up Award and an $8.5 million Series A funding round.
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$4M