Movers and Shakers Week Ending 06.19.20
Johns Manville Announces New CEO, Chairman Transition Denver-based Johns Manville (JM), a global building and specialty products manufacturer and a Berkshire Hathaway company, announced this week that Bob Wamboldt will become president and CEO on Sept. 1, 2020. Mary Rhinehart, the company’s current chairman, president and CEO, will retain the role of chairman. Wamboldt joined
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