|Born||August 21, 1984|
|Education||Phillips Exeter Academy, California Institute of Technology|
|Occupation||CEO of Quora|
|Known for||Former CTO of Facebook|
Adam D'Angelo (born August 21, 1984) is an American internet entrepreneur. He is best known as the co-founder and CEO of Quora, based in Mountain View, California. He was chief technology officer of Facebook, and also served as its vice president of engineering, until 2008. In June 2009, he started Quora. He invested $20 million of his own money into Quora as part of their Series B round of financing. He is a member of the board of directors of OpenAI.
In 2004, while attending college, D'Angelo also created the website BuddyZoo, which allowed users to upload their AIM buddy list and compare them with those of other users. The service also generated graphs based on the buddy lists.
ACM International Collegiate Programming Contest (ICPC): California Institute of Technology Beavers (team of 3), World Finalists 2003, 2004; North American Champions 2003; World Finals Silver Medals 2004; World Finals co-coach 2005.
In 2005, he was one of the top 24 finalists in the Algorithm Coding Competition of the Topcoder Collegiate Challenge.
In 2018, he joined the board of directors of OpenAI.
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- Rivlin, Gary (April 28, 2011). "Does Quora Really Have All the Answers?". Wired. Retrieved 2011-08-12.
- "Quora Raises $50M At $400M From Peter Thiel, D'Angelo Puts In $20M Of His Own Money". TechCrunch. 14 May 2012.
- "Adam D'Angelo on Twitter"., "Sam Altman on Twitter"., "Ilya Sutskever on Twitter".
- David Kirkpatrick (2010). The Facebook Effect. pp. 26–27.
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- "Exeter Olympians". Exeter Bulletin. Retrieved 2011-08-12.
- "Standings for The 2003 ACM Programming Contest World Finals". Retrieved 2014-06-20.
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- "Instagram Founders Were Helped by Bay Area Connections - The New York Times".
- Hempel, Jessi; Kowitt, Beth; Mangalindan, JP (July 9, 2010). "The smartest people in tech - Engineer runners-up: Cheever and D'Angelo (22)". Fortune Magazine. CNN. Archived from the original on 2010-09-12. Retrieved 2010-10-10.