The most consequential CEO succession in banking just got a lot more concrete. JPMorgan Chase named Doug Petno and Troy Rohrbaugh as co-presidents on June 25, a move that transforms what was once a theoretical leadership pipeline into an actual transition plan.
Jamie Dimon, who has run the largest US bank for nearly two decades, intends to stay in the CEO seat for at least three more years. But the elevation of two internal candidates to co-president is the clearest signal yet that the post-Dimon era is no longer a distant hypothetical.
The new power structure
Under the reshuffle, Petno takes full control of the Commercial & Investment Bank, while Rohrbaugh assumes leadership of Consumer & Community Banking. Both previously served as co-CEOs within CIB.
Marianne Lake, who was widely considered a leading contender for the top job, is retiring after more than 25 years at the firm. Her departure removes a key variable from the succession equation and narrows the field considerably.













