Caroline Nadeau takes on GM role for Conagra Brands in CanadaNadeau will help the company drive growth and innovation. CPG industry veteran David Jacobs joins Mars Food & Nutrition businessJacobs brings extensive sales and marketing experience from SC Johnson and Unilever. Alimentation Couche-Tard reportedly in talks to combine with U.K. retailing giant A combined company would result in more than 21,000 fast-food, gas stations and grocery stores in more than 30 countries.