dan rosensweig is my guest. take on the ride hailing wars and why these carmakers are getting into it and why the global wars play out between uber and anybody else? dan: i don't know how it plays out. i think china is not going to be uber's to win. maybe other places in southeast asia could win it. i think only airbnb is the only u.s. company to have a chance to win in china because they bring a new economy into china. they can bring tourists from outside china into china. i think they are cultivating it very well. ridesharing -- it is interesting to see how the car companies i'm playing into it -- are playing into it. the logic is it people are going to be using uber, fewer cars are going to be sold. if fewer calls will be sold, they will be buying used cars to go into the business of driving uber. the car companies are preparing for a world where they want to make money on every iteration of that car as opposed to only selling the new car. remember, they do used cars. whatthat market drivees will they do? the

dan rosensweig, so great to have you on the show. dan: go, warriors. emily: go, dubs. be right back. ♪ emily: the in-flight wi-fi provider gogo saw shares spike after receiving a proposal from an unnamed airline to offer internet on its domestic flights. will shares rose as much as 16%, the biggest single-day move since february. a it would give gogo some financial breathing room and the chance to improve its technology. as passengers increasingly demand wi-fi that is as fast in the air as it is on the ground. it is time to find out who is having the best day ever or the worst. today it is bigelow aerospace. the aerospace company so-called space hotel hit a snag. astronauts at the iss were meant to release air into an experimental inflatable room, but nasa called off the effort after two hours of attempts were unsuccessful. if all goes well, it will swell four times in volume and demonstrate a new way of living for the astronauts. nasa paid the company nearly $18 billion to test the habitat concept at the spacestation. that does it for this edition of "bloomberg west."

joining me now is chad ceo and wall street ceo of dan rosensweig. good to have you.logy going? here we are with the halfway point of the year. >> the technology itself. sandra: broadly speaking, yeah. >> i think silicon valley right now is in an interesting transition guide you got the old guard traveling. some of these companies we talked about that twitter is much as five, six, seven, eight, 10 years old. obviously dominated the market rate now, they have uncontested runway for the next couple years. it got interesting companies like paypal which are college kids absolutely love in this huge with a spectacular job. you've got a dichotomy of large companies with paypal breaking away, face the coming up in a lot of companies struggling to transition in their business models in the rapid change of technology -- sandra: we have twitter. >> twitter is an interesting situation that's just come back. there's a lot of structural issues. jack dorsey, the chairman role will be a longer term play. the question really comes down to whether or not the 300 million users can beco