Heidi Miller Apr 2026

Miller’s career is defined by her "boomerang" relationship with major financial institutions and her long-standing partnership with Jamie Dimon.

She served as the CFO for Citigroup , the Travelers Group, and Bank One Corporation.

Heidi G. Miller is one of the most prominent figures in global finance, widely recognized for her leadership at and her consistent ranking as one of the most powerful women in banking. 🏦 Banking Career & Industry Influence heidi miller

Throughout the 2000s, Miller was a fixture at the top of industry power rankings.

As CEO of Treasury and Security Services, she managed a massive operation of 35,000 employees across 50 countries . Miller’s career is defined by her "boomerang" relationship

Topped Crain's New York Business list of the 50 Most Powerful Women in New York in 2008. 🏛️ Board Memberships and Philanthropy

Post-retirement, Miller has remained highly active in corporate governance and non-profit leadership. Heidi G. Miller | Board Member | Waystar Holding Corp. Miller is one of the most prominent figures

In 2000, she briefly left banking to become the CFO of Priceline.com during the dot-com boom, returning to the financial sector after nine months. 📈 Accolades and Recognition