Sean Parker

Sean Parker (born December 3, 1979) is an American entrepreneur and philanthropist who cofounded the file-sharing computer service Napster and served as the first president of the social networking website Facebook. He also cofounded Plaxo, Causes, Airtime, and Brigade, an online platform for civic engagement. He is the founder and chairman of the Parker Foundation, which focuses on life sciences, global public health, and civic engagement. As of November 2015, Parker's net worth was estimated to be US$2.5 billion.