Telegraph: Quiz Adam Bain, Twitter’s global head of revenue and partnerships, about Jack Dorsey, the frontrunner to land the job of CEO, and his answer does not suggest any rivalry between the two. “Having Jack back has been really exciting. … And for us, we don’t make any designation internally between anything preceding the title ‘CEO’. He is our CEO, he’s operating as if and we are tackling complex issues as a team. It’s not like anybody is holding back saying: ‘Well we can’t do that until we name a permanent CEO.'”