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Dennis draws on more than 20 years of experience in the financial services industry to help clients apply systems technology to business problems. At Glenbrook, Dennis leverages his background in card acceptance and consumer point-of-sale environments to bring a merchant perspective to the firm's consulting and research practices. Before joining Glenbrook, Dennis worked with Schoolpop, developing a card-based loyalty program that was embraced by more than 22,000 schools and 250 merchants. Earlier, Dennis served as senior vice president at Visa International responsible for international card acceptance. Earlier in his Visa career, Dennis managed a team of over 200 systems developers supporting Visa's POS processing business. In addition, Dennis has been managing partner of a systems consulting firm and has held a series of management and staff positions in IBM's large-systems marketing division. | 