Martin Brok has served as a director of Ulta Beauty since 2025 and brings more than 35 years of consumer and retail leadership across brand strategy and omnichannel innovation. He is Founder and CEO of MB Capital Advisors and an Operating Partner at Advent International, and he previously served as CEO and President of Sephora SA (2020-2022) and President of Europe, Middle East, and Africa at Starbucks Corporation (2016-2020). He also serves on the board of Oatly Group AB.