WK Kellogg Co

WK Kellogg Co is an American food manufacturing company, split from Kellogg's on October 2, 2023, and headquartered in Battle Creek, Michigan. It was formed in October 2023 as part of Kellogg's spin-off of its North American breakfast cereal business, and it existed as an independent company for about two years before being acquired.

It was purchased by Ferrero SpA in September 2025.