Mark Chu Cheong is the West Coast Director of Sales at Sharethrough. You can follow his musings regarding digital media, the Lakers, and the impending “Arrested Development” reboot via @markchucheongDan Greenberg is the co-founder and CEO of Sharethrough, the leading native video advertising company. A Stanford graduate, Dan was recently named to the Forbes “30 Under 30″ list and has been honored as an Ad Age Media Maven. You can find him on Twitter at @dgreenberg.