Photo credits

Who took the photos.

Most portraits are each person's own public X profile picture, and company logos are the company's own. The photos below come from Wikimedia Commons or a press release, under the terms shown.

• Andrej Karpathy: photo by Gladwin Analytics, CC BY 3.0, source
• Chamath Palihapitiya: photo by Cmichel67, CC BY-SA 4.0, source
• David Silver: photo by Association for Computing Machinery, Press photo, no usage restrictions, source
• Demis Hassabis: photo by John Sears, CC BY-SA 4.0, source
• Elon Musk: photo by Gage Skidmore, CC BY-SA 4.0, source
• Jensen Huang: photo by The White House, Public domain, source
• Lisa Su: photo by Fuzheado, CC BY 4.0, source
• Mark Zuckerberg: photo by The White House, Public domain, source
• Mati Staniszewski: photo by Rafał Masłow, CC BY-SA 4.0, source
• Sam Altman: photo by 首相官邸ホームページ / Office of the Prime Minister of Japan Official Website, CC BY 4.0, source
• Tyler Cowen: photo by Tyler Cowen, CC BY-SA 3.0, source