Greg Miller
| Greg Miller | |
| Occupation | Entrepreneur, startup co-founder |
|---|---|
| Known for | Co-founder of Aidy |
Greg Miller is an American entrepreneur and co-founder of Aidy, a startup that participated in the Y Combinator Winter 2024 (W24) batch. Aidy is a San Francisco-based company operating in the digital health and consumer health services space.[1]
Career
Miller co-founded Aidy in 2024 alongside Max Williamson and Peter Crocker. The company was accepted into Y Combinator's Winter 2024 batch with group partner Tom Blomfield.
Aidy is a mobile application designed to help people better manage chronic health conditions. The company's initial focus is on Inflammatory Bowel Disease (IBD), specifically Crohn's disease and ulcerative colitis. The app allows users to log symptoms, diet, and treatments, and uses clinical indices to track disease severity and trends over time. A core feature of the platform is its ability to identify patterns between diet, treatment adherence, and symptoms, providing users with a comprehensive picture of their condition to supplement clinician care.[1]
Key features of the Aidy app include food logging through photos or descriptions, symptom tracking for detecting flares, treatment management for medications including pills, injections, and infusions, trend analysis powered by machine learning models, physician-friendly report exports, and personalized educational content about users' conditions and relevant research.[2]
According to the company's Y Combinator profile, the founding team leveraged large language models (LLMs) and structured questionnaire responses to provide a level of patient empowerment not previously possible for chronic diseases. The idea for the health-focused product originated from a friend with IBD who highlighted the lack of adequate apps for managing the condition. The company's co-founders have described going through a period of "pivot hell" before settling on the IBD management concept.
Prior to founding Aidy, Miller's co-founders brought experience in health-adjacent fields: Williamson worked in public health policy and COVID-19 response at the Rockefeller Foundation and the United States Senate, while Crocker worked as a machine learning researcher for biotech companies. Miller's specific prior professional background has not been widely reported.
The company is headquartered in San Francisco, California.
References
- ↑ 1.0 1.1 "Aidy – Y Combinator". 'Y Combinator}'. Retrieved 2026-03-18.
- ↑ "Aidy". 'Aidy}'. Retrieved 2026-03-18.