
Mary Rhinehart
business executiveFemale0.0Global Dominance: 0.00%
Mary Rhinehart is the CEO of Johns Manville, a subsidiary of Berkshire Hathaway, and is recognized for her collaborative approach to leadership and her positive working relationship with Greg Abel, whom she describes as a capable and responsive leader.
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Mary Rhinehart is the CEO of a Berkshire holding and has worked closely with Greg Abel.
The Oracle of Edmonton: Meet the Canadian who just might succeed Warren BuffettThe Globe and Mail·
Canada· 2025-05-03








