Kevin Plank returns as Under Armour CEO, Mohamed El-Erian named board chair
Kevin Plank, founder of Under Armour, during a CNBC interview on "Mad Money" on Feb. 28, 2018.Scott Mlyn | CNBCUnder Armour announced on Wednesday that CEO Stephanie Linnartz is stepping down from her role just over a year after she started, and founder Kevin Plank will return as the brand's chief executive.Linnartz took over as Under Armour's CEO in February 2023 after spending nearly 30 years at Marriott International, most recently as its president. Plank, who founded Under Armour in 1996, stepped down as CEO about…