She has been a speaker at the World Economic Forum and is a sought-after conference panelist at global industry events. In 2021, she joined the Fortune CEO Initiative, a forum of global corporate leaders committed to addressing major social problems as part of their core business strategies.

In 2019, she joined Fast Company’s Impact Council and was profiled as one of CNN’s 2019 Risk Takers.

She was honored by Brand Innovators as one of 2018’s Top 100 Women in Brand Marketing. She was named to the Forbes CEO Next 2021 list of up-and-coming leaders set to revolutionize American business. She was named as one of Fortune's 100 Most Powerful Women in Business of 2023. Stephanie has been recognized for her industry leadership. She began her career at Marriott in 1997 as a financial analyst. In her role as President of Marriott International, she was responsible for developing and executing all aspects of the company’s global consumer strategy, including brand, operations, marketing, sales, revenue management, customer engagement, technology, emerging businesses, and loyalty strategies. Regis®, Marriott Hotels®, W® Hotels, and Westin®, and the travel industry’s largest customer-loyalty program, Marriott Bonvoy™, which has 180 million members. Prior to joining Under Armour, Stephanie was the president of Marriott International, Inc., the world’s largest hospitality company with a portfolio of more than 8,500 properties across 138 countries and territories, 31 brands, including The Ritz-Carlton®, St. Stephanie is leading Under Armour through its next phase of growth centered on driving global brand heat, delivering elevated design and products, and growing sales globally. The brand has partnerships with over 3,000 schools, universities, and clubs, and with some of the world’s most influential athletes. Under Armour does business in more than 100 countries and has over 1,800 UA-branded stores around the world. Stephanie Linnartz is the President and Chief Executive Officer at Under Armour, one of the world’s leading athletic performance brands.

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