Twitter is undergoing a major reevaluation of its top management, including a possible shift in the duties of its COO Ali Rowghani.
Sources familiar with the company say it has already made some moves to shift responsibility from Rowghani, who at one point was considered one of Twitter's most valuable assets.
For more from Re/code, click here.
— By Kara Swisher, Re/code.net.
CNBC's parent NBC Universal is an investor in Re/code's parent Revere Digital, and the companies have a content-sharing arrangement.