JP Morgan names two potential successors to CEO Jamie Dimon

The long-running succession drama at JP Morgan, the world's largest bank, has entered a new chapter with the appointment of two new deputies to CEO Jamie Dimon. Troy Rohrbaugh and Doug Petno have been named co-presidents, placing them in prime positions to eventually take the helm from Dimon, who has led the bank since 2006.

Petno will oversee the bank's investment banking and trading operations, while Rohrbaugh will lead the crucial retail banking division, which includes mortgages, auto loans, and credit cards. This move comes as Marianne Lake, who had been considered a strong candidate for the CEO position, is set to leave the bank. Reports indicate Lake decided to depart after learning she would not be Dimon's successor.

Rohrbaugh and Petno now face intense scrutiny as they step into the roles previously held by Lake. Shareholders and Dimon himself will closely watch their performance to assess their readiness for the top job. This probationary period could be lengthy, with observers suggesting Dimon might remain CEO for several more years and potentially transition to a chairman role, a position that typically holds significant influence in U.S. corporations.

Dimon's tenure has been marked by successfully navigating the 2008 financial crisis, during which he strategically acquired struggling competitors, solidifying JP Morgan's position as a market leader. However, both Rohrbaugh, 56, and Petno, 61, are not young executives. Their extended wait in the wings could lead Wall Street to view them as interim leaders, especially given Dimon's history of appointing and replacing deputies before Lake.