QuinStreet, Inc. engages in performance marketplaces and technologies for the financial and home services industries. The company is headquartered in Foster City, California and currently employs 938 full-time employees. The company went IPO on 2010-02-11. The firm allows clients to engage in high-intent digital media or traffic from a range of device types, in multiple formats or types of media, and in a range of cost-per-action (CPA) forms. Its primary products include qualified clicks, leads, calls, applications and customers. The company specializes in customer acquisition for clients in high value, information-intensive markets, or verticals. Its media sources include owned-and-operated organic or search engine optimization websites, targeted search engine marketing (SEM) or pay-per-click (PPC) campaigns, social media and mobile programs, internal email databases, call center operations, partnerships with large and small online media companies, and more. The company owns or accesses targeted media through business arrangements; runs advertisements or other forms of marketing messages and programs, and others.