David W Joos

Mr. Joos has been President and Chief Executive Officer of CMS Energy Corporation, an energy company, and Chief Executive Officer of its primary electric utility, Consumers Energy Company, since 2004. Mr. Joos served as President and Chief Operating Officer of CMS Energy Corporation and Consumers Energy Company from 2001 to 2004. Mr. Joos serves on the Board of Directors of CMS Energy Corporation and Consumers Energy Company. Age 55.