Kellanova

Kellanova is a global food company created through the 2023 restructuring of the Kellogg Company. It became the successor to the former Kellogg corporate entity on October 2, 2023, when the business was divided into two separately managed companies. Kellanova retained the international cereal business, the global snacks portfolio, and the plant-based foods operation, while the newly established WK Kellogg Co. assumed responsibility for Kellogg's North American cereal business. The name Kellanova combines the historical Kellogg identity with “nova,” a Latin-derived term associated with something new. The company’s portfolio is centered on convenient, packaged foods consumed at breakfast, as snacks, or as quick meals. Its principal categories include crackers, savory snacks, toaster pastries, frozen breakfast products, cereal, cookies, and plant-based foods. Major brands associated with Kellanova include Pringles, Cheez-It, Pop-Tarts, Rice Krispies Treats, Eggo, Kellogg’s, Corn Flakes, Rice Krispies, Frosties, and Coco Pops. Brand ownership and market availability vary by country, particularly after the separation of the North American cereal business into WK Kellogg Co.; the Kellogg’s name continued to be used as a consumer brand by both companies in relevant markets. Kellanova inherited a highly international operating footprint from Kellogg. Its products have been manufactured and marketed in more than 180 countries, with major offices in Chicago, Battle Creek, Dublin, Shanghai, and Santiago de Querétaro. Its European headquarters are in Dublin, Ireland, while its large Trafford Park facility in Greater Manchester serves as a major manufacturing and administrative site for the United Kingdom. The company therefore combined a North American corporate base with extensive manufacturing, distribution, and marketing operations across Europe, Latin America, Asia, and other regions. The restructuring reflected a strategic effort to separate businesses with different growth profiles. Snack foods and international operations represented the majority of the former Kellogg Company’s sales and became the core of Kellanova. North American cereal, with brands such as Corn Flakes, Froot Loops, Frosted Flakes, Raisin Bran, and Rice Krispies, was placed in WK Kellogg Co. Kellogg initially considered separating its plant-based foods division as a third company, but abandoned that plan in January 2023 and retained the business within the successor global snacks company. In August 2024, Mars, Incorporated agreed to acquire Kellanova in a transaction valued at nearly $30 billion. Regulatory review extended the timetable beyond the initially expected first half of 2025. The transaction was completed on December 11, 2025, after regulatory clearance, and Kellanova was integrated into Mars. Steve Cahillane, who had led the company during the separation and subsequent ownership transition, stepped down following completion. Kellanova’s corporate securities were subsequently removed from the New York Stock Exchange. Its consumer brands remain part of the broader Mars food portfolio, although the continuing corporate and brand arrangements may differ by market.

Kellanova is the corporate successor to the Kellogg Company’s global snacks and international cereal operations. Its background reaches back to the Kellogg food business, which developed a large portfolio of ready-to-eat cereals and convenience foods and expanded internationally through manufacturing, licensing, acquisitions, and distribution. By the early 2020s, the company operated a diversified portfolio that combined traditional breakfast cereals with faster-growing snack and convenience categories. On June 21, 2022, Kellogg announced a plan to reorganize its operations into separate companies. The proposed structure was intended to give the company’s businesses more focused strategies and management attention. The planned global snacks and international cereal company, temporarily referred to as Global Snacking Co., represented approximately 80 percent of the former company’s sales according to the restructuring announcement. Its portfolio included major snack brands as well as cereal products sold outside North America. A separate North American cereal company was expected to become a major cereal producer in the United States and Canada, while a third entity was initially contemplated for plant-based foods. The proposed three-way structure changed in January 2023, when the company decided not to separate the plant-based foods business. That operation remained with the global snacks and international cereal successor. On March 15, 2023, the company announced the permanent names Kellanova and WK Kellogg Co. Kellanova was selected for the global snacks and international cereal business, while WK Kellogg Co. was assigned the North American cereal portfolio. The separation was legally completed on October 2, 2023. Kellanova retained the former parent company’s NYSE ticker, K, while WK Kellogg Co. began trading under KLG. The new company was headquartered in Chicago and maintained important operating centers in other locations. Dublin served as the European headquarters, while Battle Creek remained an important site because of the historic Kellogg presence and the North American cereal business. Kellanova also maintained offices and production operations in the United Kingdom, China, Mexico, and other countries. Its Trafford Park facility near Manchester was described as its largest factory and also supported the company’s United Kingdom operations. Following the separation, Kellanova concentrated on brands and categories positioned around convenience, portability, and snacking. Pringles, Cheez-It, Pop-Tarts, Rice Krispies Treats, Eggo, and international cereal brands formed the core of its consumer-facing portfolio. The company marketed products in more than 180 countries, with local variations in recipes, names, packaging, and brand ownership. The Kellogg’s name remained a widely recognized brand but no longer represented a single unified corporate group in every market. On August 14, 2024, Mars, Incorporated agreed to buy Kellanova for nearly $30 billion. The deal required regulatory review in multiple jurisdictions and took longer than initially expected. According to the referenced account, United States approval was obtained before European Commission approval on December 8, 2025. Mars completed the transaction on December 11, 2025. Kellanova was then integrated into Mars, Steve Cahillane stepped down as chief executive, and the company was delisted from the NYSE. Its brands became part of Mars’s broader food and snack portfolio.

• 2025

  Acquisition by Mars is completed

  [1]Kellanovaen.wikipedia.org

  Mars completed the acquisition on December 11, 2025, after regulatory clearance, and Kellanova was integrated into Mars.

• 2024

  Mars announces acquisition agreement

  [1]Kellanovaen.wikipedia.org

  Mars agreed to acquire Kellanova in a transaction valued at nearly $30 billion.

• 2023

  Plant-based foods remain in the global successor

  [1]Kellanovaen.wikipedia.org

  The company discontinued the planned separation of its plant-based foods business and retained it within the business that became Kellanova.

• 2023

  Kellanova name is announced

  [1]Kellanovaen.wikipedia.org

  The former Global Snacking Co. was given the Kellanova name, while the North American cereal company was named WK Kellogg Co.

• 2023

  Corporate separation takes effect

  [1]Kellanovaen.wikipedia.org

  Kellanova became the successor company for global snacks and international cereal operations on October 2, 2023.

• 2022

  Kellogg announces a business separation plan

  [1]Kellanovaen.wikipedia.org

  Kellogg announced a proposed separation of its North American cereal, global snacks and international cereal, and plant-based foods operations.

A multinational convenience-food and snacking company built around globally recognized packaged-food brands, with an emphasis on accessible, portable, and ready-to-eat products.

• Stacked potato crisps

  Pringles

  Pringles is a globally distributed stacked potato-crisp snack sold in a distinctive cylindrical package. It is one of Kellanova’s most internationally recognizable snack brands and is offered in numerous flavors and market-specific varieties.

• Crackers

  Cheez-It

  Cheez-It is a baked cheese-cracker brand strongly associated with the United States. Its portfolio includes the original square cracker and multiple flavor, texture, and format extensions.

• Toaster pastries

  Pop-Tarts

  Pop-Tarts are filled toaster pastries designed to be eaten toasted or directly from the package. The brand is a major convenience-food line in Kellanova’s snack and breakfast portfolio, with numerous fillings and frostings.

• Cereal-based treats

  Rice Krispies Treats

  Rice Krispies Treats are marshmallow-based snack bars made from puffed rice cereal. The line extends the Rice Krispies cereal identity into portable sweet snacks and packaged treats.

• Frozen breakfast foods

  Eggo

  Eggo is a frozen breakfast brand best known for waffles, along with related pancakes and other frozen breakfast products. It provides ready-to-heat alternatives to traditionally prepared breakfast foods.

• Breakfast cereal

  Kellogg’s international cereals

  Kellanova’s international cereal portfolio includes products marketed under the Kellogg’s name, including Corn Flakes, Rice Krispies, Frosties, and Coco Pops. Availability and formulation differ by country, and the international cereal business was separated from the North American cereal operations managed by WK Kellogg Co.

• 2024

  Agree to acquisition by MarsM&A

  Background

  Mars sought to expand its global food and snacking portfolio through the purchase of Kellanova and its internationally distributed brands.

  Action taken

  Kellanova entered into an agreement to be acquired by Mars for nearly $30 billion, subject to regulatory approval.

  Aftermath

  The transaction was completed in December 2025, after which Kellanova was integrated into Mars and removed from the NYSE.

  Announced transaction value. Nearly $30 billion (August 2024 announced consideration)

  Source

• 2023

  Retain plant-based foods within KellanovaStrategy

  Background

  The proposed third company for plant-based foods was reconsidered before the restructuring was completed.

  Action taken

  Kellogg abandoned the planned plant-based foods spin-off and kept the operation within the successor global snacks and international cereal company.

  Aftermath

  The retained business became part of Kellanova when the corporate separation took effect.

  Source

• 2023

  Complete the Kellanova and WK Kellogg Co separationOther

  Background

  The former Kellogg Company needed to establish separate corporate identities and operating structures for its global snacks and international cereal business and its North American cereal business.

  Action taken

  Kellanova became the surviving company and adopted the K ticker, while WK Kellogg Co. began operating under the KLG ticker.

  Aftermath

  Kellanova focused on global snacks and international cereal, while WK Kellogg Co. managed North American cereal operations.

  Source

• 2022

  Separate the company’s major business divisionsStrategy

  Background

  Kellogg sought to distinguish its global snacks and international cereal operations from its North American cereal business and initially considered a separate plant-based foods company.

  Action taken

  The company announced a multi-company restructuring plan that ultimately produced Kellanova and WK Kellogg Co.

  Aftermath

  The plan was revised to retain plant-based foods with the global snacks and international cereal business, and the separation was completed in October 2023.

  Source

• 2025

  Mars completes acquisition of Kellanova[1]Kellanovaen.wikipedia.org

  M&A · Leadership change

  The acquisition was completed on December 11, 2025, after regulatory review. Kellanova was integrated into Mars and was subsequently delisted from the New York Stock Exchange.

• 2024

  Mars agrees to acquire Kellanova[1]Kellanovaen.wikipedia.org

  M&A

  Mars, Incorporated announced an agreement to acquire Kellanova in a transaction valued at nearly $30 billion.

• 2023

  Plant-based foods separation is abandoned[1]Kellanovaen.wikipedia.org

  Other

  Kellogg decided to retain its plant-based foods operation within the successor global snacks and international cereal company rather than create a separate third business.

• 2023

  Successor companies receive Kellanova and WK Kellogg Co names[1]Kellanovaen.wikipedia.org

  Leadership change

  The company announced that the global snacks and international cereal business would be called Kellanova and the North American cereal business would be called WK Kellogg Co.

• 2023

  Kellogg restructuring is completed[1]Kellanovaen.wikipedia.org

  M&A

  The corporate separation took effect on October 2, with Kellanova becoming the surviving company and retaining the NYSE ticker K while WK Kellogg Co. began operating as the North American cereal company.

• 2022

  Kellogg Company announces separation into three businesses[1]Kellanovaen.wikipedia.org

  Other

  The company announced a plan to separate its North American cereal, global snacks and international cereal, and plant-based foods businesses into distinct entities.

1. 1Kellanovaen.wikipedia.org