Mary Ann Brennan is a global marketing, sales, and supply chain leader with over 26 years of experience in retail, telecommunications, non-profit, entertainment, financial services, and CPG. She manages nearly $1 billion in spend. During her tenure, she has partnered with executives of leading Fortune 500 companies to develop successful and sustainable relationships and is responsible for building leading-edge indirect procurement teams contributing to more than $300 million in efficiencies. As a marketer, Ms. Brennan worked on brands such as Time Warner/Six Flags, Countrywide/Bank of America, and Wells Fargo. As a procurement professional, she now works with Barbie, Hot Wheels, American Girl, and Fisher-Price. Ms. Brennan earned her B.S. from the University of Southern California (USC) Marshall School of Business with a dual emphasis in marketing and finance.