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Jack Dorsey net worth, Biography, Family Assets  Jack Dorsey is an American entrepreneur and computer programmer who is best known as the co-founder and CEO of Twitter, a popular social media platform. Dorsey was born on November 19, 1976, in St. Louis, Missouri, and grew up in a Catholic family. Dorsey was interested in computers and programming from a young age, and he began writing software in his teenage years. He attended the University of Missouri–Rolla for a short time before dropping out to pursue his career in programming. In 2006, Dorsey co-founded Twitter with Biz Stone and Evan Williams. The platform quickly gained popularity and has since become one of the most widely used social media platforms in the world. Dorsey served as CEO of Twitter until 2008, when he was replaced by Williams, but he returned to the role in 2015. In addition to his work with Twitter, Dorsey is also the co-founder and CEO of Square, a mobile payment company. He has been involved in ...

Steve jobs; Biography, Family, Net worth  Steve Jobs (1955-2011) was an American entrepreneur, inventor, and co-founder of Apple Inc., one of the world's most successful and innovative technology companies. He was born in San Francisco, California, and grew up in nearby Mountain View. Jobs founded Apple with Steve Wozniak in 1976, and they launched the Apple I personal computer the following year. Over the next several decades, Jobs helped lead Apple to create numerous groundbreaking products, including the Macintosh computer, the iPod, the iPhone, and the iPad. He was known for his vision, design sense, and marketing skills, as well as his perfectionism and demanding management style. In 1985, Jobs was ousted from Apple, but he returned in 1997 when Apple acquired his new company, NeXT. He then became CEO and oversaw the development of the iMac, iTunes, the iPod, the iPhone, and the iPad. He was widely regarded as a charismatic and inspiring figure, and he played a maj...

Jack Ma; Biography, Net worth, Asset, Family, Age Jack Ma (Ma Yun) is a Chinese entrepreneur and philanthropist who is best known as the founder of the Alibaba Group, one of the world's largest e-commerce companies. He was born on September 10, 1964, in Hangzhou, China. Ma started his career as an English teacher before founding Alibaba in 1999. The company began as a business-to-business online marketplace and has since expanded into various sectors including retail, cloud computing, and digital media. Under Ma's leadership, Alibaba has become one of the most valuable companies in the world, with a market capitalization of over $600 billion as of 2021. Ma has also been involved in various philanthropic efforts through his Jack Ma Foundation, which focuses on education, environmental protection, and public health. He has been named as one of Time magazine's "100 most influential people" several times, and was also appointed as a UN Sustainable Developm...