Tempus: Health start-up backed by Groupon co-founder joins the fight against Covid-19Groupon co-founder Eric Lefkofsky discovered the health-care system's flawed approach to data when his wife was diagnosed with cancer. Tempus is now on the front lines of the coronavirus fight. It made the CNBC 2020 Disruptor 50 list, released Tuesday.[Collection]

Groupon co-founder Eric Lefkofsky discovered the health-care system's flawed approach to data when his wife was diagnosed with cancer. Tempus is now on the front lines of the coronavirus fight. It made the CNBC 2020 Disruptor 50 list, released Tuesday.https://www.cnbc.com/2020/06/17/tempus-ai-health-firm-backed-by-groupon-co-founder-hunts-coronavirus.html