Dick Costolo Coo Twitter

Jan. 20 (Bloomberg) -- A

Twitter's

Recorded in 2013

CNBC's Julia Boorstin spoke with

Dick Costolo

Costolo

June 11 --

Dick Costolo

June 11 -- Nomura Securities' Anthony DiClemente, Charles River Partners' George Zachary and Auction.com CEO Tim Morse ...

Dick Costolo

Twitter

Costolo

April 30 (Bloomberg) --

Former

We're backstage with

April 29 --

Adam Lashinsky, Senior Editor-at-Large of Fortune, sits down with

Dick Costolo

June 16 --

Oct. 28 (Bloomberg) –