We are honored that Denis Crowley, Founder of awesome check-in and recommendations app Foursquare, will be sitting down for a live chat with Douglas Crets on May 23

Biography from his LinkedIn Profile:

Dennis Crowley is the co-founder of foursquare, a service that combines social networks, location awareness and game mechanics to encourage people explore the world around them. Previously, Dennis founded dodgeball.com, one of the first mobile social services in the US, which was acquired by Google in 2005. 

He has been named one of Fortune's "40 Under 40" (2010, 2011), a member of Vanity Fair's "New Establishment" (2011, 2012) and has won the "Fast Money" bonus round on the TV game show Family Feud (2009). He is currently an Adjunct Professor at NYU's Interactive Telecommunications Program (ITP). 

Dennis holds a Master's degree from New York University's Interactive Telecommunications Program and a Bachelor's degree from the Newhouse School at Syracuse University.