Mars Snacking Appoints Myriah Gambrell-Glenn as General Counsel at ‘Generational Moment’
Chicago, IL — Mars, Incorporated, a global leader in confectionery and snacking, announced on August 26, 2025, the appointment of Myriah Gambrell-Glenn as General Counsel for its Mars Snacking business unit, effective December 1, 2025. This move comes at a pivotal time for the company as it navigates a $35.9 billion acquisition of Kellanova, aimed at doubling the size of its snacking business over the next decade. Gambrell-Glenn, a seasoned Mars veteran, steps into the role during what she calls a “generational moment” for the snacking division, which includes iconic brands like M&M’S, SNICKERS, Pringles, and Cheez-It.
A Strategic Appointment
Gambrell-Glenn, who currently serves as General Counsel for Mars Pet Nutrition, will lead the global legal function for Mars Snacking, overseeing legal strategy, compliance, and risk management for a business with over 34,000 associates and operations in more than 150 countries. Based in Chicago, she will report to Andrew Clarke, President of Mars Snacking, with a dotted line to Stefanie Straub, Vice President, General Counsel, and Corporate Secretary for Mars, Incorporated. She will also join the Mars Snacking Leadership and Mars Legal Leadership teams.
“I’m stepping into this role at a generational moment for our snacking business,” Gambrell-Glenn said in a statement. “Our legal team is uniquely positioned to be a strategic partner by enabling and accelerating our snacking growth agenda—creating the conditions for innovation to flourish at speed and scale while driving strong governance.” Her appointment underscores Mars’ commitment to robust legal leadership as it expands its global snacking footprint amid a complex regulatory landscape.
Extensive Experience at Mars
Gambrell-Glenn brings over 15 years of experience with Mars, having joined the company in 2010 through its acquisition of Wrigley, where she started as a senior intellectual property counsel. Her roles have included Chief Compliance Officer for Mars, Incorporated, Associate General Counsel for global cocoa sustainability and R&D, and Associate General Counsel for intellectual property, patents, and technology at Mars Wrigley. Most recently, she played a key role in integrating two major acquisitions—Champion Petfoods and Pretty Litter—into Mars Pet Nutrition.
Prior to Mars, Gambrell-Glenn worked as a patent attorney at Dykema Gossett, leveraging her law degree from Wayne State University Law School. Her extensive background in intellectual property, compliance, and sustainability positions her to navigate the legal challenges of Mars Snacking’s ambitious growth strategy, particularly as the Kellanova deal, expected to close pending regulatory approvals, adds two billion-dollar brands to the portfolio.
A ‘Generational Moment’ for Mars Snacking
The appointment aligns with Mars’ transformative $35.9 billion acquisition of Kellanova, announced in 2024, which will significantly expand its snacking portfolio. Mars Snacking already boasts 15 billion-dollar brands, and the addition of Pringles and Cheez-It is expected to bolster its global presence. Andrew Clarke, Global President of Mars Snacking, emphasized the strategic importance of Gambrell-Glenn’s role: “Myriah’s expertise and leadership will be critical as we drive innovation and growth in this dynamic market.”
The acquisition reflects Mars’ long-term vision to dominate the snacking category, building on its century-long legacy as a family-owned business. With over 1,000 snacks sold every second worldwide, the company is focused on innovation, sustainability, and governance, areas where Gambrell-Glenn’s experience will be pivotal.
Community and Industry Context
While the announcement has not been a major focus in Kansas City, Kansas, where recent news has centered on the tragic death of Police Officer Hunter Simoncic on August 26, 2025, it has resonated within the business and legal communities. Posts on X highlight enthusiasm for Mars’ strategic moves, with one user noting, “Mars Snacking’s new GC is a big deal—perfect timing with the Kellanova buyout. Expect big things!” The sentiment reflects confidence in Mars’ ability to leverage strong legal leadership to navigate its expansion.
As Mars Snacking prepares for this “generational moment,” Gambrell-Glenn’s appointment signals a commitment to balancing growth with ethical governance. Her leadership will be crucial in ensuring compliance and fostering innovation as the company integrates Kellanova and strengthens its position in the global snacking market.
This article has been reviewed for grammar and clarity to ensure accuracy and readability for a U.S. audience.