Johns Manville (JM), a Berkshire Hathaway company and global building products manufacturer, has hired H. MacGregor (Greg) Clarke as senior vice president and CFO, effective April 4, 2013. In this role Clarke will be responsible for JM`s global finance and supply chain
The position has been vacant since November when Mary Rhinehart, JM president and CEO accepted her current role.
Clarke most recently was CFO of AeroGrow International, Inc. in Boulder, CO. Prior to that he was president and CEO of Ankmar, LLC, and earlier in his career held financial leadership and strategic planning roles with The Coleman Company, Inc.; PepsiCo, Inc.; and Manufacturers Hanover Trust Company. From 1997 to 2002, Clarke was director of finance for JM`s insulation group, followed by vice
president and general manager for JM`s building insulation and commercial and industrial insulation divisions.