it seemed from the outside that your former employer, chris, google, was ahead in terms of being a leader, in terms of that technology gm with cruise and now merging with you and then there is tesla which is out there with so many car on the road, and lots of data coming in constantly how do crew see thyou see them p rank order >> i had the privilege of leading the team for many years and it is a lot of great people doing good work there. in founding aurora, our philosophy was take the experience that a number of us had building this technology over a decade plus, and come out and build a next generation of that i think that was philosophically the same way the folks at atg had. and now the combination of these -- the great team we have at aurora, great set of people that will be coming over from uber, amazing tenacity and amazing transformation, that team is going to be the premiere team of the space. and then the partnership that we're building with dara and uber clear the path to market. i think this will position aurora to lead the space and we're excited about the opportunity, the next phase. >> dara, how quickly, based on wha