EghtesadOnline: Dara Khosrowshahi acknowledged some of the myriad challenges he’ll face as chief executive officer of Uber Technologies Inc. but described the job as an “opportunity of a lifetime.”

EghtesadOnline: Unity vs. change. That’s the tension facing Uber Technologies Inc. Chief Executive Officer Dara Khosrowshahi .

EghtesadOnline: Uber Technologies Inc. will appoint Expedia Inc.’s Dara Khosrowshahi as chief executive officer of the global ride-hailing leviathan, two people familiar with the matter said. He’ll succeed co-founder Travis Kalanick, who grew Uber into a $20 billion annual booking business last year before scandals forced him out.