Ian Miller

Ian Miller is the Co-founder and Chief Technology Officer of Play Health, a digital health startup based in Boulder, Colorado, while he operates out of Salt Lake City, Utah. Founded in 2025 alongside Chief Executive Officer Andrea Mazzocchi, the four-person digital health company is currently participating in the prestigious Y Combinator Fall 2025 batch. Miller leads the technical development of an artificial intelligence-powered platform designed to integrate symptom, medication, and lifestyle data for specialized perimenopause care. As a second-time founder with a previous successful startup exit and prior unicorn company experience, he focuses on building comprehensive datasets to facilitate clinical research and pharmaceutical partnerships. Recently featured in Future Fem Health for his data-driven approach connecting symptoms to hormone trends, Miller's current professional focus centers entirely on advancing women's midlife health through scalable, value-based healthtech software solutions.