Debbie Brookling

Debbie Brookling is a seasoned professional in customer success and sales within the payments industry, currently serving as the Director of Customer Success and Sales for Direct Merchant EU at ACI Worldwide since February 2010. With a strong focus on large Tier 1 retailers, Debbie has evolved the customer success strategy at ACI, emphasizing revenue growth through upselling. Previous roles at ACI include Director of Customer Success and Principal Customer Success Manager, alongside a significant tenure as Senior Major Account Manager. Before joining ACI, Debbie held the position of EVP Business Development at S1 Corporation, which was acquired by ACI in January 2012, and served as Processing Sales Manager at Visa. Debbie’s career began at Transaction Network Services, where multiple roles as Account Manager contributed to extensive experience in managing key accounts and driving business development. Debbie holds a degree in Human Resources from Hitchin College.