Investing legend and Berkshire Hathaway (BRK-B) CEO Warren Buffett is handing off the reins at the conglomerate he founded on Jan. 1, 2026. The Oracle of Omaha is far from the only big-name executive moving away from the top spot next year, with the retail industry seeing a raft of notable shakeups at some of America's most recognizable brands. At Walmart (WMT), Target (TGT), and Lululemon (LULU), among other consumer names, CEOs who have served for years are stepping down and making way for new executi ...