SAN FRANCISCO --
Dick Costolo will step down as CEO of Twitter after almost five years. It did not disclose a reason for his departure.Our CEO, @dickc, will step down as CEO, and we’ll welcome @jack as Interim CEO on July 1 #TWTRannouncement: http://t.co/q8Ygg91jzc
— Twitter (@twitter) June 11, 2015
Twitter Inc. announced the move in a press release Thursday and Costolo also tweeted the news through his own account.
Welcome back, @jack !! https://t.co/3papmyUKg0
— dick costolo (@dickc) June 11, 2015
The San Francisco company says co-founder and Chairman Jack Dorsey, 38, will be its interim CEO while it looks for a replacement.
Thank you for everything @dickc! You're a selfless leader who's built an amazing team and company #proud https://t.co/52z4TIYIUh
— Jack (@jack) June 11, 2015
Twitter co-Founder Jack Dorsey speaks at a campaign fundraiser for Democratic Candidate for Public Advocate Reshma Saujani, Wednesday, April 24, 2013 in New York.
Costolo, 51, will stay on Twitter's board of directors. He has been a director since September 2009 and became CEO in October 2010.
Click here to read the entire statement from Twitter.
