Ellen Jackowski currently serves as the Chief Sustainability Officer and EVP at Mastercard, a position held since July 2022. Prior to this role, Ellen held the title of Executive Director at the HP Foundation for a brief period in early 2022, overseeing initiatives focused on technology-related learning and support for underserved communities. Ellen's extensive experience at HP from 2007 to 2022 includes roles such as Chief Impact Officer and Head of Sustainable Impact, Chief Sustainability and Social Impact Officer, and Global Head of Sustainability Strategy & Innovation. Ellen's academic background includes studies at Stanford University and a Bachelor of Science degree from Northwestern University.