By Parmy Olson
Jerry Yang is giving a quick tour of the conference room at his private investment firm in Palo Alto, Calif. It’s dotted with gifts and photos from his 20 years in Silicon Valley. Yahoo’s 45-year-old billionaire co-founder stops before a glass deal toy on a low table.
“Um, I have no idea what that is.” He peers more closely, checks the date: September 2012. “That is… that was after I’d gone. I think that was the last deal I worked on at Yahoo.”