Halle Williams Mumphery

Halle Williams Mumphery is a seasoned professional with extensive experience in trade marketing and commercial planning, currently serving as a Commercialization Manager at Diageo since June 2019. Previous roles at Diageo include managing commercial planning and activation for brands like Buchanan’s and Seagram’s 7, and overseeing off-premise performance as a New Jersey Performance Manager. Prior to Diageo, Halle spent six years at Altria, where notable positions included Unit Manager, Sales Development Manager, and Territory Sales Manager, with a focus on developing business strategies and managing key retail accounts. Early career experience includes a Management Intern role at Cintas. Halle holds a Bachelor of Arts in Marketing from Michigan State University.