Mars, the leading food multinational, has signed an agreement to acquire Kellanova, the breakfast foods and snacks major, in a deal valued at $35.9 billion. Kellanova’s portfolio includes snack brands such as Pringles, Cheez-It, Pop-Tarts, Rice Krispies Treats, NutriGrain, and RXBAR, and other food brands including Kellogg’s, Eggo, and MorningStar Farms. The company had 2023 net sales of more than $13 billion, and has a presence in 180 markets as …