Diet ID

Diet ID is a digital health and nutrition technology company that developed an evidence-based platform for rapid dietary assessment, diet quality scoring, personalized goal setting, and nutrition behavior change. Founded by Dr. David Katz, the company serves healthcare providers, employers, wellness organizations, researchers, and payers with software designed to make diet a measurable clinical and population-health variable. Its core offering uses a validated image-based approach to identify dietary patterns and generate nutrition insights in real time, and the company also offers daily challenges, educational content, and coaching-related workflow tools. Diet ID expanded its capabilities through the 2019 acquisition of Foodstand and later was acquired by Tangelo in September 2023 to strengthen food-as-medicine offerings. The business is commercial-stage and operates in the healthcare, wellness, and nutrition SaaS market.