They wanted a domain of mine which was very in line with what they did, the hype machine was in full swing at that time, we conversated via email, I did my homework, he has flipped 3-4 companies, his last company sold to apple as well. They had a talented team including linkedins previous chief architect, and lots of cash. I am sure they secured some nice options, and a open checkbook, and apple got some talent, and possibly some new IP for some future applications.