Customer-targeting service Crowdtap has raised $7 million in funding to improve its engineering and sales teams. The investors include Foundry Group, GSA Venture Partners and Mr. Youth. The latter previously invested $3 million in Crowdtap as seed funding. The service offers brands more information about their customers, and already has 150,000 clients, including Old Navy, Pinkberry and Bing. [TechCrunch]

Ignighter is a group dating website that has raised $3 million in Series A. That puts a total of $4.2 million in funding for Ignighter. This round of funding was led by Point Judith Capital with participation from GSA Venture Partners, Founder Collective, GTI Capital Group, Hugo Enterprises, Rajan Anandan, David Cohen, Dave Tisch, Kal Vepuri, Peter Lehrman, Nihal Mehta and other angel investors. Ignighter allows groups of friends to collaborate on a group profile. The friends can add photos and interests to the group profile.

ReachForce is a B2B marketing company that has raised $4.6 million. MK Capital led the round of funding and GSA Venture Partners also participated. MK Capital Managing General Partner Mark Koulogeorge will be joining the ReachForce board of directors. ReachForce added over 100 new customers in 2010, including Research In Motion, Citrix Online, Juniper Networks, and Ziff Davis Enterprises.