Mary T. Barra by Edward Cates December 17, 2019 December 17, 2019 685 Mary T. BarraChairman & Chief Executive OfficerGeneral Motors CompanyServes on Board of Directors for: General Motors Company, The Walt Disney Company 0 FacebookTwitterPinterestEmail Edward Cates previous post Karey D. Barker next post Melanie Whatley Barstad