Hello Heart is a Menlo Park-based digital health company exclusively focused on cardiovascular health. Founded in 2013, it offers an AI-powered mobile app paired with a connected blood pressure monitor and smart pill box that helps members understand, track, and improve their heart health. Deployed through employers, health plans, and Medicare Advantage programs, Hello Heart has served users at 150+ Fortune 500 companies and government organizations. Independent peer-reviewed studies - including a JAMA study of 28,000+ participants - show that 84% of high-risk users reduced blood pressure over three years, with average medical cost savings exceeding $1,700 per enrolled member per year. The company has raised $148.5 million in total funding, most recently a $70 million Series D in May 2022.
Vivoo is a San Francisco-based health tech company that makes at-home urine test strips analyzed via smartphone camera. Founded in 2017, the company offers a wellness platform that measures 8+ biomarkers — including hydration, vitamins, minerals, pH, ketones, and oxidative stress — and delivers personalized nutrition and lifestyle recommendations through a free mobile app. Backed by $19.4M in funding led by Tim Draper, Vivoo is sold at Target, Walmart, and Sam's Club, and has expanded to 100+ countries with a focus on making lab-grade health insights accessible to everyday consumers.