Richard A. Mark joined the Viatris board of directors after a year of service on the Mylan board, where he most recently was a member of the Audit and Finance Committees. Mark also serves on the board of directors of Goldman Sachs BDC, Inc., chairing its Audit Committee and serving on its Compliance, Compensation, Governance and Nominating, and Contract Review Committees. He previously served on the board of directors of Goldman Sachs Middle Market Lending Corp., prior to its merger with Goldman Sachs BDC, Inc. in October 2020. He also served as a partner at Deloitte & Touche, where he most recently led the advisory corporate development function. Prior to joining Deloitte, Mark held various positions with Arthur Andersen and Co., including audit partner. Mark also previously served as chairman of the board of directors and as a member of the Audit Committee of Katy Industries; on the board of directors of Cadence Health; and on the board of directors of Northwestern Memorial Healthcare, serving on its Executive and Nominating and Governance Committees.