JPMorgan Chase appointed Nelle Miller and William Sinclair as co-CEOs of its U.S. Private Bank. The division manages over $2.4 trillion in client assets. These appointments follow David Frame's promotion to Global CEO of the private bank in July 2025.

Miller previously led the New York region, the largest within the U.S. Private Bank. She also co-founded the Global Investment Opportunities team. Sinclair serves as global co-head of the Family Office Practice. He previously led the Financial Institutions Group and the U.S. Family Office Practice. Their experience is expected to enhance services for high-net-worth clients.