Comscore Files for IPO

Comscore Inc., a Reston, Va.-based provider of online consumer behavior analysis, has filed for an $86.25 million IPO. It plans to trade on the Nasdaq under ticker symbol SCOR, with Credit Suisse and Deutsche Bank Securities serving as co-lead underwriters. ComScore has raised over $92 million in total VC funding since its 1999 inception, from firms like Accel Partners (27.3% pre-IPO stake), JPMorgan Partners (11.6%), Institutional Venture Partners (10.1%), Lehman Brothers (8.1%), Adams Street Partners (7.9%), Topspin Partners (5.4%), Flatiron Partners, vSpring Capital, Devine InterVentures and Rembrandt Venture Partners.