Mark Zuckerberg

Mark Elliot Zuckerberg (born May 14, 1984) is an American computer programmer and entrepreneur who co-founded the social networking service Facebook on February 4, 2004, while a student at Harvard University, and serves as chairman and chief executive officer of its parent company, Meta Platforms, Inc..

Under Zuckerberg's leadership, Meta expanded from a college directory into a global platform with billions of monthly active users, acquiring Instagram in 2012 and WhatsApp in 2014, and reorienting toward virtual reality and artificial intelligence initiatives following the 2021 corporate rebrand.

:max_bytes(150000):strip_icc:focal(999x0:1001x2)/mark-zuckerberg-siblings-4-fa894ae5769946c9b2f23a242efb02df.jpg") Mark Zuckerberg as a child playing Twister with his sisters Mark Zuckerberg was born on May 14, 1984, in White Plains, New York, to Edward Zuckerberg, a dentist, and Karen Kempner Zuckerberg, a psychiatrist. He was the second of four children, with three sisters: Randi (the eldest), Arielle, and Donna. The family resided in Dobbs Ferry, New York, where Edward operated a dental practice attached to their hilltop home, providing early exposure to professional environments integrated with family life. Zuckerberg's parents, who met while pursuing advanced degrees—Edward in dentistry at New York University and Karen in psychiatry—raised the children in an upper-middle-class setting in Westchester County. Edward, an early adopter of computing technology, integrated computers into his dental office, which influenced the household's technological environment during Zuckerberg's formative years. The family maintained Jewish heritage, with Zuckerberg later reflecting on his upbringing in a Jewish context in the New York area.

In early 2025, Zuckerberg sustained an ACL injury during training, prompting discussions on potentially shifting focus from MMA to BJJ to mitigate further risks, though he continued emphasizing martial arts for personal discipline and family engagement. Earlier, in 2011, he pursued a self-imposed "kill what you eat" dietary challenge, restricting intake to animals he personally slaughtered, such as goats, pigs, and lobsters, as a means to connect more directly with food sources. Through the Chan Zuckerberg Initiative, he has funded longevity and anti-aging research, aligning with broader Silicon Valley interests in extending human lifespan via exercise, nutrition, and pharmaceuticals like metformin, though his personal practices emphasize consistent physical activity over experimental interventions. Zuckerberg was raised in a Reform Jewish household in Dobbs Ferry, New York, attending temple services, celebrating Jewish holidays, and undergoing a bar mitzvah at age 13 in 1997 at Temple Beth Abraham in nearby Tarrytown, which featured a Star Wars theme. His family later traveled to Israel for one sister's bat mitzvah on Masada, and he continued Jewish education through confirmation.

During his Harvard years, Zuckerberg identified as an atheist, reflecting this preference on his Facebook profile and distancing from organized religion. In a December 2016 interview, however, he renounced atheism, stating he had questioned his Jewish upbringing but now viewed religion as "very important" for fostering community and values. By 2020, following the births of his daughters, he described himself as more religious, citing fatherhood's humbling effect as a catalyst for renewed appreciation of spiritual perspectives. In a June 2023 podcast interview with Lex Fridman, Zuckerberg discussed his faith in God, referencing the Book of Genesis and stating that humans' drive to create reflects being made in God's image.