General Mills sets 2027 CEO handover

General Mills (GIS) has set out a long-dated leadership transition plan, electing Chief Operating Officer Dana McNabb to become chief executive officer effective January 1, 2027. The company’s board of directors backed the move unanimously, signaling a coordinated change at the top of the packaged foods maker.

On the same date that McNabb takes over as CEO, current chief executive Jeff Harmening will assume the role of executive chair of the General Mills (GIS) board. This will keep him in a key governance position as the company implements the new leadership structure.

Dana McNabb currently serves as General Mills’ chief operating officer, a role in which she oversees the company’s operating segments and key functions. Her appointment elevates an internal leader who has built a career within the organization.

McNabb is a 27-year veteran of General Mills, having joined the company in 1999. Over nearly three decades, she has held senior roles spanning U.S. cereal, North America retail and pet businesses, enterprise strategy, marketing and international operations.

Her background includes experience across both product categories and geographic markets, as well as responsibilities in strategy and brand-building functions. This mix of assignments provides familiarity with multiple parts of General Mills’ portfolio and organization.

Jeff Harmening, who currently leads General Mills as CEO, will transition to the role of executive chair of the board of directors on January 1, 2027. In that capacity, he will remain closely involved with the company’s oversight as McNabb steps into the top executive position.

By retaining Harmening in an executive chair role, General Mills’ governance structure preserves continuity at the board level while handing day-to-day leadership to McNabb. The combined changes define how responsibilities will be shared between management and the board after 2026.

The decision to elevate an internal candidate with extensive operating and strategic experience underscores General Mills’ reliance on long-serving executives for top leadership roles. The unanimous board vote formalizes the succession several years in advance of the effective date.

With the date of January 1, 2027 already set, investors, employees and business partners have clear visibility into General Mills’ leadership roadmap. The plan positions McNabb to lead the company’s next phase while Harmening continues to shape its direction as executive chair.