Sean Parker is the founder and chairman of the Parker Cancer Immunotherapy Institute. He is a member of the board of directors of Tmunity. He is a co-founder and board member of SR Labs. He co-founded and serves as president of Facebook. He co-founded and serves as chairman of the board of directors of Brigade. He is also co-founder and chairman of Parker Cancer Immunotherapy Institute. He co-founded and serves as president and executive chairman of Airtime Media. He is also co-founder and executive chairman of OKHello. Mr. Parker is also a co-founder of Screening Room. He has served on the boards of Spotify and 3dna. Mr. Parker is co-founder and executive chairman of the board of directors of Project Agape. He was executive general partner at Founders Fund. He is an entrepreneur with experience launching genre-defining companies that invent new ways to distribute information on the Internet. In 1999, at the age of 19, Sean co-founded Napster and changed the way people think about music and how to share it. Two years later, Sean co-founded Plaxo, which pioneered viral engineering technology to update contact information. Sean served as president of Plaxo until 2004, when he and Mark Zuckerberg created the online social network Facebook. He is a co-founder of Facebook. At Facebook, he served as president. In 2007, Sean co-founded Causes, a company that promotes online philanthropy; in 2010, he joined Airtime as co-founder and executive chairman, reuniting with Napster co-founder Sean Fanning in a social video creation company supported by the Founders Fund. He is also a board member of Ooma and head of investment firm fbFund REV. He is also an angel investor.