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Astronomer, planetary scientist, cosmologist, astrophysicist, astrobiologist, science communicator, author, and professor. Known for research on the possibility of extraterrestrial life, assembly of the Pioneer plaque and the Voyager Golden Record, and advocating for the greenhouse effect hypothesis on Venus.
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.