Leveraging the Power of the Internet

We own an expansive network of informative websites that allows consumers to research and connect with the products and services they seek.

QuinStreet serves clients and consumers in large, information-intensive industry verticals where relevant, targeted media and offerings help visitors make informed choices and find products and services that match their needs. Currently, primary client verticals are the education and financial services industries. QuinStreet also has a presence in the home services, business-to-business, or B2B, and medical and health industries.

QuinStreet Corporate Headquarters

950 Tower Lane, 6th Floor
Foster City, CA 94404
Tel: (650) 578.7700
Fax: (650) 350.1423

QuinStreet Customer Service

Customer service is very important to QuinStreet. The fastest way to reach a customer service representative will be via the customer service contact details listed on each QuinStreet website. You may also contact QuinStreet directly at:


We will route your request appropriately.

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