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Philanthropist and former multimedia product developer and manager at Microsoft.
Politician who served as the 44th president of the United States from 2009 to 2017. First African-American president. Former U.S. senator and Illinois state senator. Civil rights lawyer and university lecturer.
Freelance journalist and author with a primary focus on science. 2006 USA Memory Champion and author of "Moonwalking with Einstein: The Art and Science of Remembering Everything". Speaker at the 2012 TED conference.
Business magnate, investor, and philanthropist. Co-founder of Microsoft and key figure in the microcomputer revolution of the 1970s and 1980s.
Business magnate and investor. Founder, chairman, CEO, and chief technology officer of SpaceX. Angel investor, CEO, product architect, and former chairman of Tesla, Inc. Owner, chairman, and CTO of X Corp. Founder of the Boring Company. Co-founder of Neuralink and OpenAI. President of the Musk Foundation.