Aberdeen Group AccuRev Akibia American Internet Corp Antenna Software Auction Holdings BBN Technologies Books24x7 BuyerZone ByAllAccounts Carbon Design Systems CardScan Centra Software Cerulean Technology CloudSwitch Compete Constant Contact Copanion Direct Hit Technologies e-Dialog Expressor Software Extraprise

Waltham, MA. Constant Contact is a B2B e-marketing leader committed helping small and medium-sized businesses reach their visitors and customers easily and affordably with targeted, relevant email communications based on their interests. The company went public in October 2007 (NASDAQ: CTCT).
Investment Partners: Morgan Stanley Dean Witter Private Equity, Longworth Venture Partners, Hudson Ventures, Greylock Partners
