Dick Costolo

A Former Twitter CEO Goes Off On Musk's Tweets About Vijaya Gadde: What You Need To Know

10 Most Important Days In Twitter's History

'Silicon Valley' Makes Authenticity A Top Priority

10 Most Important Days In Twitter's History

'Silicon Valley' Makes Authenticity A Top Priority

A Timeline Of Twitter's Management Turnover

Twitter's Lost Nearly 50% Since Dorsey Became CEO Again

A Timeline Of Twitter's Management Turnover

Twitter's Lost Nearly 50% Since Dorsey Became CEO Again

Report: Jack Dorsey To Be Named Permanent Twitter CEO

Twitter CEO Decision Is 'Imminent,' Board Shake Up Is Next: Bob Peck

Dick Costolo Recent News

Should Twitter Hire Marissa Mayer As Its New CEO?

Pacific Crest: Twitter CEO Search Should End Late This Year And Boost Shares

Robert Peck Enumerates 4 Catalysts For Twitter

Dick Costolo's Farewell Op-Ed

What To Expect From Jack Dorsey

Twitter's 'Brain Drain' Is A Problem

Why Forcing Twitter To Be Facebook Is A 'Fundamental Misunderstanding'

Twitter May Have Co-CEOs: Good Or Bad News For Shareholders?

What Twitter Experts Think Of Dick Costolo's Resignation

Weekly Tech Highlights: BlackBerry Might Use Android, Twitter's CEO Shakeup And More

Yusko Compares Twitter Unfavorably With Facebook

Bob Peck's Take On Why Dick Costolo Stepped Down

Tech Strategist Sean Udall Talks Twitter's Leadership

Re/code's Kara Swisher On Twitter's CEO Change: 'Everyone Shaking Their Heads Around That One'

Dick Costolo: 'It Was The Right Time' To Step Down

Jack Dorsey On Interim CEO Position, Amplifying Momentum And 'Extreme' Excitement

What Twitter Has Failed To Learn From Facebook

Nomura Securities Sees Ideal Twitter CEO As Product, Use And User Focused

Twitter's Change Of Guards And What It Means; RBC's Mark Mahaney Divulges

Axiom's Anthony: Costolo Removal Puts Twitter Into Play, Google Is The 'Logical' Acquirer

Costolo's Resignation Shows Twitter Is Willing To Make A 'Dynamic, Proactive Change'

Dick Costolo Resigns As Twitter CEO: Live Blog

Twitter CEO Dick Costolo Resigns; Shares Jump In After-Hours Trading