Venture Firm Accel Bets on AdMob Alums

Mobile ad startup MoPub raises $6.5M

One of the biggest startup success stories in the mobile world is AdMob, a mobile advertising company that Google acquired for $750 million. Now Accel Partners, one of the firms that first backed AdMob (and was also an early investor in Facebook), is leading a $6.5 million investment in mobile ad startup MoPub.