Which famous CEO launched their career by selling a device called the 'Blue Box' that could hack phone systems to make free long-distance calls?

Before they became household names, many famous CEOs and entrepreneurs started with products that are far less known than their current empires. This poll tests your knowledge about the first major product launches that set these business legends on their path to fame. Do you know what these iconic business figures sold before they became industry giants?

This is a live public trivia poll on AIPolls.Net. Vote and see real-time results.

Steve Jobs (with Steve Wozniak)
Bill Gates
Jeff Bezos
Mark Zuckerberg