David S. Williams III has served on the AdaptHealth board since July 2020. He is a serial entrepreneur, currently co-founder and CEO of Care3, a digital health-equity solution for health plans and providers, and was previously Co-Founder and CEO of InvolveCare and a Founding Executive of PatientsLikeMe (acquired by UnitedHealth Group), with earlier corporate roles at Eli Lilly and Deloitte. He is a Henry Crown Fellow of The Aspen Institute and earned a B.S. in Economics from The Wharton School of the University of Pennsylvania and an MBA from the UCLA Anderson School of Management.