- Theoretical physicist
Marie Curie (Poland)
- Chemist and physicist
Issac Asimov (Russia)
- Science fiction writer
Sigmund Freud (Austria)
- Neurologist and founder of psychoanalysis
Alexander Graham Bell (Scotland)
- Inventor of the telephone
Steve Jobs (Syria)
- Co-founder of Apple
Sergei Brin (Soviet Union)
- Co-founder of Google
Elon Musk (South Africa)
- CEO of Tesla and SpaceX
CEO and chief product architect of Neuralink and The Boring Company
Founder of PayPal Holdings, Inc.