American Entrepreneurs
)
Jack Dorsey
Jack Dorsey is an American entrepreneur and web developer, born on November 19, 1976, in St. Louis, Missouri. He is best known as the co-founder and former CEO of Twitter, Inc., and as the co-founder and CEO of Block, Inc. (formerly Square), a financial services and mobile payment company.
Sergey Brin
Sergey Brin is an American computer scientist and entrepreneur, born on August 21, 1973, in Moscow, Russia. He co-founded Google Inc. in 1998 with Larry Page, revolutionizing internet search and online advertising. As of June 2025, Brin is among the world's wealthiest individuals, with an estimated net worth of $149 billion.