1. Bill Gates – Co-founder of Microsoft and dropped out of Harvard University.
2. Steve Jobs – Co-founder of Apple and dropped out of Reed College.
3. Mark Zuckerberg – Co-founder of Facebook and dropped out of Harvard University.
4. Larry Ellison – Co-founder of Oracle Corporation and dropped out of the University of Chicago.
5. Michael Dell – Founder of Dell Technologies and dropped out of the University of Texas at Austin.
6. Jack Dorsey – Co-founder of Twitter and dropped out of New York University.
7. Evan Spiegel – Co-founder of Snapchat and dropped out of Stanford University.
8. Sean Parker – Co-founder of Napster and dropped out of the University of Virginia.
9. Jan Koum – Co-founder of WhatsApp and dropped out of San Jose State University.
10. Travis Kalanick – Co-founder of Uber and dropped out of the University of California, Los Angeles.