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Sean O'Sullivan is an entrepreneur, inventor and investor, born in New York City and currently living in Princeton, New Jersey. He is best known for co-founding MapInfo Corporation,^[1][2] which popularized street maps on computers, and for coining the term "Cloud Computing".^[3][4][5] He is the founder and managing partner of SOSV.^{[citation needed]}

As benefactor of the O’Sullivan Foundation,^[6][7] he has also been a primary funder of organizations such as the Khan Academy^[8] and CoderDojo.^[9]

In 1995, O' Sullivan founded SOSV (formerly SOSventures), a venture capital and investment management firm that seeks to invest in the earliest stages of start-up companies via a family of accelerator programs. O'Sullivan holds a Bachelor of Science in Electrical Engineering from Rensselaer Polytechnic Institute and a Master of Fine Arts in Film Production from the University of Southern California.^[10]

Sean Sullivan spent two seasons as an investor on Dragon's Den.

• Carma