Mary Nettleton

Mary Nettleton is an experienced professional in customer success and cybersecurity, currently serving as the Executive Vice President of Customer Success at Fortress Information Security since July 2025. Previously, Mary held the position of Vice President, Operational Risk: Information and Cybersecurity at Goldman Sachs from March 2024 to July 2025, and Senior Director of Customer Success at Fortress Information Security from March 2022 to March 2024, where responsibilities included overseeing customer experience and managing key supplier risks. Mary's background also includes roles at KPMG US as a Senior Cybersecurity Consultant, and various positions at Exelon, where significant contributions were made to security governance and compliance. Mary holds a Master of Science in Management with a specialization in Project Management from the University of Maryland Global Campus and a Bachelor of Science in Environmental Science from the University of Maryland Baltimore County.