Marcus Lemonis, the entrepreneur best known as the star of CNBC's The Profit and The Fixer, will step down as CEO of Camping World Holdings Inc. (NYSE:CWH) on Jan. 1, 2026.Matthew Wagner To Take Over As The CEOThe company announced the transition on Tuesday, naming current President Matthew Wagner as his successor.The departure marks a pivotal shift for the RV giant, which Lemonis co-founded and built into the world's largest RV retailer, as it faces a retail environment defined by shrinking consumer dispos ...