Study finds common trait behind Steve Jobs, Bill Gates, and Mark Zuckerberg’s greatness — and it’s in their hands

In the pantheon of legendary business leaders, few names shine as brightly as Steve Jobs, Bill Gates, and Mark Zuckerberg. These visionary CEOs not only founded transformative companies—Apple, Microsoft, and Meta (formerly Facebook), respectively—but also fundamentally altered the global technology landscape. Their success has long been attributed to a mix of strategic foresight, charismatic leadership, and exceptional communication skills. However, a newly published study may have uncovered an additional and overlooked factor contributing to their extraordinary achievements: their handedness. Specifically, all three of these tech giants are left-handed.

According to a peer-reviewed study published in the Journal of Behavioral and Experimental Finance by researchers at the Donald G. Costello College of Business, being left-handed may be more than just a physical trait—it could be a significant predictor of innovation and entrepreneurial success.