Jack Dorsey

Jack Dorsey
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Name	Jack Dorsey
Birth date	November 19, 1976
Birth place	St. Louis, Missouri
Occupation	Entrepreneur, programmer

Jack Dorsey is a well-known American entrepreneur and programmer, best recognized as the co-founder and former CEO of Twitter, as well as the founder and CEO of Square, Inc.. He is also a member of the Disney board of directors and has been involved with other notable companies, including The New York Times and Foursquare. Dorsey's work has been influenced by his experiences at University of Missouri–St. Louis and New York University, where he studied computer science and mass communication. His entrepreneurial spirit has been compared to that of other successful tech founders, such as Mark Zuckerberg of Facebook and Sergey Brin of Google.

● Early Life and Education

Dorsey was born in St. Louis, Missouri, and grew up in a family of Catholic parents, with his father working for Sievers Equipment Co.. He developed an interest in computer programming at a young age, attending Bishop DuBourg High School and later enrolling in the University of Missouri–St. Louis to study computer science and engineering. However, he soon transferred to New York University, where he became fascinated with the concept of dispatch routing and began developing software for taxicab companies, including Yellow Cab and Metro Taxi. During his time at New York University, Dorsey was exposed to the works of Douglas Hofstadter and Marvin Minsky, which further fueled his interest in artificial intelligence and computer science.

● Career

Dorsey's career in technology began when he dropped out of New York University to pursue his entrepreneurial ventures, including the development of a dispatch software for taxicab companies, which he called dispatch.mp3. He later co-founded Odeo, a podcasting company, with Noah Glass and Biz Stone, but the company struggled to gain traction. In 2006, Dorsey, along with Evan Williams, Biz Stone, and Noah Glass, co-founded Twitter, which quickly gained popularity as a microblogging platform. Dorsey's experience with Twitter has been compared to that of other successful tech founders, such as Larry Page of Google and Jeff Bezos of Amazon.

● Twitter and Square

In 2006, Dorsey co-founded Twitter, which became a huge success, with users including Barack Obama, Oprah Winfrey, and Lady Gaga. He served as the company's CEO until 2008, when he was replaced by Evan Williams, but returned to the role in 2015. In 2009, Dorsey founded Square, Inc., a mobile payments company that allows users to accept credit card payments using their smartphones. Square, Inc. has partnered with companies such as Apple and Starbucks to provide point-of-sale systems and mobile payment solutions. Dorsey's work with Twitter and Square, Inc. has been recognized by Forbes, Bloomberg, and The Wall Street Journal.

● Philanthropy

Dorsey is also known for his philanthropic efforts, particularly in the area of education and healthcare. He has donated to organizations such as the Silicon Valley Community Foundation and the Chan Zuckerberg Initiative, which was founded by Mark Zuckerberg and Priscilla Chan. In 2019, Dorsey pledged to donate $1 billion to COVID-19 relief efforts, which is approximately 28% of his net worth, according to Forbes. His philanthropic efforts have been compared to those of other notable tech founders, such as Bill Gates of Microsoft and Warren Buffett of Berkshire Hathaway.

● Personal Life

Dorsey is known for his simple and ascetic lifestyle, which has been influenced by his interest in meditation and yoga. He has been a long-time practitioner of Vipassana meditation and has spoken publicly about the benefits of mindfulness and self-reflection. Dorsey has also been open about his experiences with depression and anxiety, using his platform to raise awareness about mental health issues. His personal life has been compared to that of other successful tech founders, such as Steve Jobs of Apple and Elon Musk of SpaceX.

● Controversies

Dorsey has been involved in several controversies throughout his career, including criticism over Twitter's handling of hate speech and harassment on the platform. In 2018, Dorsey testified before the United States Senate Committee on the Judiciary and the United States House Committee on Energy and Commerce regarding Twitter's role in the 2016 United States presidential election. He has also faced criticism for his decision to ban certain users, including Alex Jones and Infowars, from the platform. The controversy surrounding Twitter's content moderation policies has been compared to that of other social media companies, such as Facebook and YouTube.