J. Martin Willhite

J. Martin Willhite has served as a member of our board of directors since February 2019. Since June 2017, Mr. Willhite has served as Vice Chairman at Tulco, LLC, an investment firm. Before that, from October 2011 to June 2017, Mr. Willhite served as General Counsel at Legendary Entertainment, a film and television production company, where he also served as Chief Operating Officer from April 2013 to June 2017. Before that, Mr. Willhite was a Partner at Munger, Tolles & Olson, LLP, a law firm. Mr. Willhite holds a B.A. in Philosophy from Brigham Young University and a J.D. from Loyola Law School.

Sheila Antrum

Sheila Antrum joined our board of directors after the completion of our initial public offering. Since 2007, Ms. Antrum has served in roles of increasing responsibility at the University of California, including serving as the Senior Vice President and Chief Operating Officer of UCSF Health since August 2017, UCSF Health President-Adult Services since September 2015 and the Chief Nursing Officer of UCSF Medical Center from September 2007 to 2017 and again as interim Chief Nursing Officer from 2019 to 2020. Before that, from 2003 to 2007, Ms. Antrum served as the Chief of Ambulatory Operations and Associate Director of Clinical Cancer Center Operations at the University of California San Diego Medical Center. Ms. Antrum also has served on the board of directors of Integer Holdings Corporation since February 2021. Ms. Antrum holds a B.A. of Science in Nursing from Hampton University and a Master’s in Health Services Administration from the University of Michigan School of Public Health.

Christopher Varelas

Christopher Varelas joined our board of directors after the completion of our initial public offering. Since January 2008, Mr. Varelas has served as a Founding Partner of Riverwood Capital, a private equity firm. Before that from 1990 to 2008, Mr. Varelas served in various roles of increasing responsibility at Salmon Brothers and later Citigroup, including Global Head of Technology, Media & Telecom Investment Banking and Head of Citigroup’s National Investment Bank. Mr. Varelas also currently serves on as a member of the boards of directors of several private companies and non-profit institutions. Mr. Varelas holds a B.A. in Economics from Occidental College and an M.B.A. from the University of Pennsylvania’s Wharton School.

Michael Soenen

Michael Soenen joined our board of directors after the completion of our initial public offering. From 2015 through 2020, Mr. Soenen served as a member of the Investment Committee and Co-Head of Operations Group at Valor Equity Partners L.P., an investment firm. Before that, from 1997 to 2008, Mr. Soenen served in roles of increasing responsibility at FTD Group, Inc., a provider of floral and specialty gift products, including as President, Chief Executive Officer and Chairman from 2004 to 2008. Mr. Soenen also currently serves on the boards of directors of several privately-held companies. Mr. Soenen holds a B.A. in Economics from Kalamazoo College.