Brad Miller

Brad Miller is an experienced technology executive currently serving as President at Keystone AI since May 2025. Prior to this role, Brad was the Chief Information Officer at Moderna from January 2023 to June 2025, leading global IT operations and driving digital transformation in alignment with innovative biotechnology strategies. Before Moderna, Brad held the position of Executive Vice President and Chief Technology Officer at Capital One from March 2021 to January 2023, where the focus was on building critical enterprise technology services. Additionally, Brad served as Executive Vice President of Operations and Technology at Mastercard from September 2017 to March 2021, and as Managing Director, Head of Global Digital and Cloud Technology at Citi from September 2015 to September 2017, emphasizing the creation of next-generation banking solutions. Brad earned a B.Sc. from the University of Waterloo and a Master of Science in Human Computer Interaction in Systems Engineering from the University of Nottingham.