**Reid Hoffman *is cofounder and Executive Chairman of LinkedIn, the world's largest professional network, and partner at the Silicon Valley venture capital firm Greylock.Ben Casnochais an award-winning entrepreneur and bestselling coauthor, with Reid, of The Start-up of You *. He is a frequent spea...

**Reid Hoffman *is cofounder and Executive Chairman of LinkedIn, the world's largest professional network, and partner at the Silicon Valley venture capital firm Greylock.Ben Casnochais an award-winning entrepreneur and bestselling coauthor, with Reid, of The Start-up of You *. He is a frequent speaker on talent management. Chris Yeh is an entrepreneur, writer, and mentor. He helps interesting people do interesting things as VP of Marketing at PBworks and general partner at Wasabi Ventures.