Fact checked by Ryan Eichler
Reviewed by Robert C. Kelly
James Dimon, known as Jamie, is an American billionaire businessman and financial executive. He became chief executive officer (CEO) of JPMorgan Chase & Co. (JPM) in 2006 and chairman of the firm in 2007. Under Dimon’s leadership, JPMorgan Chase has become the largest U.S. bank by market capitalization.
Dimon served as a member of the Board of the Federal Reserve Bank of New York and is known for his key roles in building up Citigroup Inc. (C) and Bank One, acquired by JPMorgan Chase in 2004.
Key Takeaways
- James Dimon, known as Jamie, became chief executive officer (CEO) of JPMorgan Chase & Co. in 2006 and chairman of the firm in 2007.
- Dimon was a top executive at Citigroup, Bank One, and Travelers.
- Jamie Dimon served as a member of the Board of the Federal Reserve Bank of New York.
Early Life and Education
Jamie Dimon was born in New York City in 1956 to a family of finance and banking professionals. He has cited his grandfather, a Greek immigrant who was a stockbroker at Shearson, Hammill & Co., as a key influence in his early life.
Dimon attended the prestigious Browning School in New York City and Tufts University outside of Boston, eventually majoring in economics and psychology. He famously became a protégé of legendary finance executive Sandy Weill when Dimon wrote a thesis about the older financier.
After briefly working at Boston Consulting Group, Dimon matriculated at Harvard Business School. He pursued and obtained a Master of Business Administration (MBA) degree, was in the same class as hedge fund managers Seth Klarman and Steven Mandel, and graduated in the top 5% of his class as a Baker Scholar.
Important
Jamie Dimon has served on boards for the Business Roundtable, the Bank Policy Institute, and the Harvard Business School. He is also a member of the Financial Services Forum and Council on Foreign Relations.
Notable Accomplishments
After graduating from Harvard, Dimon took a position at American Express Co. (AXP) with American banker Sanford Weill, his mentor. He left American Express with Weill and became chief financial officer (CFO) and, later, president of Commercial Credit. Under Dimon’s leadership, Commercial Credit acquired Primerica Corp. in 1987 and The Travelers Corp. in 1993.
Dimon served as president and chief operating officer (COO) of Travelers in the 1990s while acting as COO of Smith Barney Inc., Travelers’ subsidiary. He later became co-chairman and co-CEO when Smith Barney and Salomon Brothers combined. In 1998, Travelers Group merged with major finance firm Citicorp. and formed Citigroup, with Dimon as the president. Weill fired Dimon from Citigroup in 1998.
In 2000, Dimon became chairman and CEO of Bank One. Within four years, the company’s stock climbed by 59%.JPMorgan Chase purchased Bank One in 2004, and Dimon became president and COO. Three years later, he was chairman and CEO of JPMorgan Chase. Dimon led JPMorgan Chase during the 2007–2008 financial crisis. He managed the crisis, having already sold $12 billion in subprime mortgages in 2006. JPMorgan bought the struggling Bear Stearns—once valued at nearly $12 billion—for just $260 million, and WaMu for $1.9 billion.
What Top Managerial Roles Has Jamie Dimon Held?
Dimon is the chairman and CEO of JPMorgan Chase & Co. and was a top executive at Citigroup, Bank One, and Travelers. He enhanced Commercial Credit through a series of strategic acquisitions, eventually forming Citigroup.
What Government Roles Has Jamie Dimon Held?
Dimon has served on the Board of the Federal Reserve. He has never been appointed to a cabinet position by a sitting U.S. president.
Why is Dimon Considered a Good Leader?
Dimon has a proven record of success building and expanding the banks and other firms that he leads. His ability to navigate his companies through extreme challenges such as the 2007–2008 financial crisis has earned him a reputation as a chief executive officer (CEO) who wins.
The Bottom Line
Jamie Dimon is the chairman and CEO of JPMorgan Chase & Co. He has held roles at Citigroup, Bank One, and Travelers. Dimon is regarded as a successful manager who navigated the 2008 financial crisis.