EU Clears Mars' $36 Billion Kellanova Takeaway: Nine Billion-Dollar Brands Under One Roof

Summary: the European Commission approved Mars' 36 billion dollar bid to acquire Pringles maker Kellanova on December 8, 2025, the last regulatory hurdle for one of the biggest snacks-sector takeovers, with closing expected on December 11 and the combined group set to hold nine brands above one billion dollars in sales.

The clearance

The European Commission approved the takeover on Monday, December 8, 2025, after opening a full-scale investigation into the deal in June, citing concerns over higher prices. The Commission concluded that the proposed transaction would not raise competition concerns in the European Economic Area. It found that both companies already have market power in parts of Europe and that, as a combined company, they could link different categories to negotiate higher prices with retailers. But because consumers are not so loyal to products like M&Ms and Pop-Tart pastries that they would switch supermarkets over them, the deal is unlikely to increase Mars' bargaining power, the Commission said.

The portfolio

The takeover, among the biggest in the snacks sector, brings under one roof brands ranging from M&Ms, Snickers and Whiskas cat food to Pringles crisps, Pop-Tarts and Kellogg's cereals. Andrew Clarke, the global president of Mars Snacking, said in an interview on Monday that the deal means more choice for consumers: the group will have nine brands with over one billion dollars in sales, up from six, with line of sight to take more above one billion.

Closing, prices and integration

The Commission's approval was the last regulatory hurdle the deal needed to clear, and Mars now expects it to close on December 11. On the price question raised in the June investigation, Clarke said Mars has not been immune to inflation but looks to innovate and offer different product sizes to consumers. On layoffs, he said there will be some areas of overlap the company will look at, but that Mars is looking to grow the business and invest behind the brands in the long run.

Deal facts

Transaction value: 36 billion dollars for Kellanova, the maker of Pringles, Pop-Tarts and Kellogg's cereals.
EU process: full-scale investigation opened in June 2025 over price concerns; unconditional clearance on December 8, 2025.
Expected closing: December 11, 2025, the last of the regulatory steps.
Combined brand base: nine billion-dollar brands versus six before, per Mars Snacking.

What the clearance changes

For Mars, the approval converts a 16-month regulatory process into an integration agenda: the overlap areas Clarke acknowledged will be mapped against a commitment to grow the business and invest behind the brands. For Kellanova's portfolio, the change of owner places Pringles, Pop-Tarts and the international Kellogg's cereal lines beside a confectionery and petcare base with its own retail relationships — exactly the category-linking scenario the Commission examined and cleared on the reasoning that supermarket switching, not brand loyalty, disciplines retail negotiations. For the snacks sector, the deal sets the scale reference for the next consolidation round: a combined group with nine billion-dollar brands changes the shelf-space arithmetic for every retailer it supplies.