Gerald Sun is responsible for MasterCard's suite of business-to-business (B2B) payables and receivables solutions across the broad business spectrum in Asia-Pacific. Having worked in commercial payments since 2003, he has acquired a wealth of knowledge and experience in the B2B environment, particularly corporate (travel) and purchasing card programmes. He also has diverse experience in travel and entertainment (T&E) related industries through various sales, marketing and product roles from commercial aviation, medical evacuation and card payments. He leverages this knowledge in working with banks and some of the largest Fortune 500 firms operating in Asia Pacific to improve their payables and receivables processes. Sun has a Masters of Engineering in Engineering Management (Finance & Logistics), Bachelor of Economics and Bachelor of Engineering (Operations Research & Industrial Engineering) from Cornell University, NY, USA.