Susan W. Muigai has been a member of our Board since August 2023. Ms. Muigai currently serves as the Chief People Officer of Mastercard, where she leads all aspects of its human resources strategy and function. From October 2021 to March 2025, Ms. Muigai served as the Executive Vice President and Chief Human Resources Officer at TransUnion Limited, where she was responsible for leading TransUnion’s human resource strategy and function, contributing to the company’s vision and strategy. Previously, Ms. Muigai amassed a wealth of experiences over a 16-year career at Walmart Stores Inc., most recently serving as Senior Vice President, People for Walmart International from March 2020 to September 2021. At Walmart, Ms. Muigai had an expansive role supporting 550,000 employees across 23 countries including advancing strategies for talent acquisition, succession planning, leadership development, and total rewards. Ms. Muigai has been a board member of the Breakfast Club of Canada since April 2017.