Baltimore, Md. — Under Armour, Inc. has named Stephanie Linnartz as its new president, chief executive officer and member of its board of directors, effective February 27, 2023. Linnartz currently serves as the president of Marriott International, Inc., the world’s largest hospitality company, with a portfolio of nearly 8,200 properties across 138 countries and territories and 30 brands, including The Ritz-Carlton®, St. Regis®, Marriott Hotels®, W® Hotels, and Westin® as well as the industry’s most extensive customer-loyalty program, Marriott Bonvoy®, which has 173 million members. “As a 25-year veteran of one of …
