Mark Elliot Zuckerberg is an American computer programmer, internet entrepreneur, and co-founder of Meta Platforms, formerly known as Facebook Inc. Recognized as the founder of the social network platform Facebook, Zuckerberg serves as its chairman of the board and CEO. The Facebook platform he created during his studies at Harvard University reached billions of users worldwide and became a key component of the global communication infrastructure. Zuckerberg is recorded as one of the world’s youngest self-made billionaires.

Early Life and Family Background

Mark Zuckerberg was born on 14 May 1984 in White Plains, New York, United States. Raised in an educated family, his father Edward Zuckerberg is a dentist and his mother Karen Zuckerberg, née Kempner, is a psychiatrist. He grew up with his family in Dobbs Ferry, a suburb of New York. He has three sisters named Randi, Donna and Arielle. Raised in a Jewish family, Zuckerberg underwent a Bar Mitzvah ceremony at age 13 to mark his coming of age but has since stated that he questioned his religious beliefs in later years.

Education and Early Software Projects

Zuckerberg’s interest in computers and software began at an early age. To support this interest, his father Edward taught him the Atari BASIC programming language and later arranged for him to take lessons from David Newman, a private software developer. Newman described Zuckerberg as a “remarkable child.”

At the age of 12, Zuckerberg developed a messaging program called ZuckNet for use in his father’s dental office. The program enabled communication between computers within the office and between the office and home, allowing the receptionist to notify others in the office without shouting. He also designed computer games for his friends, digitizing characters drawn by them and turning them into playable games.

Zuckerberg began his high school education at Ardsley High School and later transferred to Phillips Exeter Academy, a private preparatory school in New Hampshire, due to his academic achievements. There he served as captain of the fencing team and won awards in mathematics, astronomy and physics. In addition to science, Zuckerberg showed interest in classical literature and stated upon graduating that he could read and write in French, Hebrew, Latin and Ancient Greek.

While at Phillips Exeter Academy, Zuckerberg developed a music software called Synapse Media Player with his friend Adam D’Angelo. The software used artificial intelligence-based algorithms to analyze users’ listening habits and predict other songs they might enjoy. Microsoft and AOL both made offers to purchase Synapse and hire Zuckerberg, but he declined these offers to continue his university education.

Years at Harvard University

After graduating from high school in 2002, Zuckerberg enrolled at Harvard University, where he studied psychology and computer science. In his second year at Harvard, he wrote a program called CourseMatch, which helped students choose courses based on the selections of other students and form study groups.

Later, he developed a website called Facemash that allowed users to compare photographs of fellow students and vote on who was more attractive. To create the site, Zuckerberg illegally accessed the university’s database to obtain student photos. The site attracted heavy traffic over a weekend but was shut down by university administrators on grounds of security breach, copyright infringement and violation of privacy. Zuckerberg received disciplinary action but was not expelled.

Founding and Growth of Facebook

Following the Facemash incident, Zuckerberg focused on creating a social network for Harvard students. Working with his roommates Dustin Moskovitz, Chris Hughes and Eduardo Saverin, he coded the site and launched it from his dorm room on 4 February 2004 under the initial name Thefacebook.com. The site’s purpose was to help Harvard students connect with each other.

Facebook quickly gained popularity on the Harvard campus and soon expanded to other Ivy League schools such as Yale, Columbia and Stanford, and eventually to universities nationwide. In June 2004, Zuckerberg dropped out of Harvard to focus full-time on the platform and moved to Palo Alto in Silicon Valley. By the end of the year, Facebook had reached one million users.

As the company grew, Zuckerberg attracted investor interest and secured his first major investment of $500,000 from Peter Thiel, co-founder of PayPal. In 2005, venture capital firm Accel Partners invested $12.7 million in Facebook. During this period, the company changed its name from Thefacebook to Facebook and acquired the domain name facebook.com.

Initial Public Offering and Commercial Growth

Facebook’s rapid rise attracted acquisition offers from major technology companies. In 2006, Yahoo! offered $1 billion to buy Facebook, but Zuckerberg rejected the offer. His decision was tied to his belief that the company should grow according to its own vision.

In 2012, Facebook completed its initial public offering, raising $16 billion and becoming the largest internet IPO to date. After the offering, Zuckerberg retained control of the company and significantly increased his wealth. Although Facebook’s stock price initially declined after the IPO, the company eventually recovered and continued to grow.

As the company transitioned to mobile platforms, it made strategic acquisitions. In 2012, it purchased the popular photo-sharing app Instagram for $1 billion. In 2014, it acquired the messaging app WhatsApp for $19 billion and the virtual reality company Oculus VR for $2 billion. By late 2015, Facebook’s daily active users exceeded one billion.

Legal Disputes and the ConnectU Lawsuit

The founding of Facebook was accompanied by legal disputes. Harvard upperclassmen Cameron Winklevoss, Tyler Winklevoss and Divya Narendra sued Zuckerberg, accusing him of stealing their idea for a social network called HarvardConnection, later renamed ConnectU. They claimed Zuckerberg had promised to help them with the project but delayed it to build his own site. The legal proceedings concluded in 2008 with a settlement in which Zuckerberg agreed to pay the plaintiffs $20 million in cash and Facebook shares valued at approximately $65 million in total.

Zuckerberg also had disagreements with co-founder Eduardo Saverin regarding the company’s financial structure and equity distribution, which were later resolved through legal means.

In 2018, it was revealed that the data analytics firm Cambridge Analytica had improperly accessed the data of millions of Facebook users, leading Zuckerberg and the company into a major data privacy scandal. In response, Zuckerberg testified before the U.S. Congress and answered questions from senators regarding the company’s data policies.

Personal Life and Philanthropy

Mark Zuckerberg married Priscilla Chan, a Chinese-American medical student he met at a Harvard party, on 19 May 2012. The wedding took place the day after Facebook’s IPO at Zuckerberg’s home in Palo Alto and was attended by approximately 100 guests. The couple has three children: a daughter named Maxima, commonly called Max, and later a daughter named Aurelia.

Mark Zuckerberg’s immediate family (Heute)

Zuckerberg and his wife place great importance on philanthropy. In 2010, they signed the Giving Pledge, committing to donate the majority of their wealth to charitable causes. That same year, Zuckerberg donated $100 million to public schools in Newark, New Jersey. In 2015, in an open letter announcing the birth of their daughter Max, they announced their intention to donate 99 percent of their Facebook shares to charitable causes over the course of their lives. To this end, they established the Chan Zuckerberg Initiative, focusing on education, disease treatment and community building.

In 2010, Zuckerberg was named Person of the Year by Time magazine. He has also consistently ranked among the most powerful people in the world according to Forbes magazine.