Livongo Investor Presentation Deck

Remote Monitoring Drives Results that Matter Satisfaction +64 average Member NPS(1) Outcomes Member Improvements(2) HbAlc Systolic BP Weight loss DASS 0.8 points 10mmHg 7.3% 55% Savings $1,908 per participant per year gross medical savings in diabetes(3) Notes: 1) NPS as of December 31, 2019 2) Demonstrated at Fortune Brands after their Members spent 2 years enrolled in the Livongo for Diabetes solution over a 6-week period in individuals with BP of at least 140/80 in a peer- reviewed study prepared by Livongo and presented to the American College of Cardiology in April 2019; Average reduction in weight for Members who used Livongo's solution for 12 months as of December 1, 2018; Depression Anxiety Stress Scale improvement shown in 55% of Members from the time of enrollment as of March 31, 2019 3) $129 in medical savings plus supply cost savings (assumed to be $1 per test strip, used once a day) Livongo™ 11

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