The paper analyzes the leadership abilities and administration style of three American Businessmen of the 21st century, including Mark Zuckerberg, Marc Katz, and Amy Buckner. The leaders share similarities in their approach to innovation, customer-centricity, and employee engagement. However, they also have differences in their viewpoints on hiring employees, cultural values, and business objectives. The paper highlights the challenges faced by business leaders of the 21st century, including limited supply of expert staff and difficulties in adapting to changing circumstances.