A look at Dara Khosrowshahi's tenure as Uber prepares to go public; source: CEO decided Travis Kalanick isn't welcome on the NYSE balcony for next week's IPO (Mike Isaac/New York Times)

Mike Isaac / New York Times:
A look at Dara Khosrowshahi's tenure as Uber prepares to go public; source: CEO decided Travis Kalanick isn't welcome on the NYSE balcony for next week's IPO  —  The C.E.O. wants to prove that the start-up has evolved past a raucous, and profligate, tech-bro culture.  But Uber's past is simply not that far gone.