Marc Ellenbogen - Chief Legal & Human Resource Officer, Foursquare | Contact Information, Email Address, Phone Number, Budgets and Responsibilities

Foursquare is a location-based social networking site for use on mobile devices. Users receive points and badges by checking in at venues using text messaging, a mobile website, or a device-specific mobile application. Foursquare is headquartered in New York, NY, and has an additional office in San Francisco, CA.