JPMorgan Chase has made some changes to its leadership. Two investment bankers, Doug Petno and Troy Rohrbaugh, have been promoted to copresidents of the bank. This move sets them up as potential successors to the current CEO, Jamie Dimon.

The bank's leadership structure is being reshaped, with these promotions being a key part of that process. Further details about the promotions and what they mean for the bank's future are available from the source, including information about another announcement made by the bank on Thursday regarding Marianne Lak.