Mark Bertolami is a global senior operating executive with over 25 years of experience in the portable power industry with Duracell’s battery business. Most recently, Bertolami served as president of Procter & Gamble’s Duracell Global Business Unit, a position in which he held full responsibility for the $2.5 billion global Duracell franchise. He has also served as Chairman of the Board of China Battery Holdings a majority-owned joint venture. He currently serves on advisory boards for Lilliputian Systems, OwnerIQ, and OCOOS. Bertolami holds a B.S. from the University of Minnesota and an MBA from the University of Connecticut.