Molson Coors named insider Rahul Goyal as its CEO on Monday, to succeed Gavin Hattersley who retires this year, as the beer maker battles weakening demand and tariffs in the United States. Goyal, currently chief strategy officer at the Coors Light maker, is set to assume the role on October 1. "Few executives know Molson Coors better than Rahul Goyal. The beer maker had forecast a drop in its annual profit in August, anticipating tariff impacts from the cost of aluminum it uses for its beverage cans. Molson Coors had announced Hattersley's retirement in April following a six-year stint at the top job.