Vivian Riefberg

Vivian E.
Riefberg is Director at Johns Hopkins Medicine, Inc. since 2020, Director at Public Broadcasting Service since 2018, Director at K Health, Inc. since 2021, Independent Director at Waystar Holding Corp.
since 2023, Director at Lightrock LLP since 2022, Independent Non-Executive Director at ONWARD Medical NV since 2022, Director at National Education Equity Lab, Director at Dr. Lorna Breen Heroes’ Foundation, Director at Lightrock Holding AG, Director at Accompany Health, Inc. since 2023, Professor at Jefferson Scholars Foundation since 2020, and Professor at the University of Virginia Darden School of Business.
Former roles include Director at Partnership for a Healthier America, Independent Director at Signify Health, Inc. from 2020 to 2023, Director at Mentors, Inc., and Senior Partner at McKinsey & Co., Inc. from 1990 to 2020.
Education includes undergraduate studies at Radcliffe College and an MBA from Harvard Business School.