Marie Hennessey is a seasoned Senior Executive Assistant with over 30 years of experience in providing operational discipline and strategic support to C-suite leaders. They currently serve as the Senior Executive Assistant to Cory Onell and Diana Frost at Kraft Heinz, where they manage complex calendars, global travel, and high-stakes meetings. Previously, Marie held executive assistant positions at various organizations including Labatt Breweries of Canada and Petro-Canada, cultivating a reputation for proactive problem-solving and exceptional attention to detail. Marie is also pursuing a degree in Executive Administration at Humber College.
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