American computer scientist and entrepreneur born in 1984, co-founder of Facebook in 2004. He transformed global communication by creating the first mass social network, and now leads Meta Platforms.
Mark Zuckerberg(1984 — ?)
Mark Zuckerberg
États-Unis
8 min read
Frequently asked questions
Famous Quotes
« Move fast and break things.»
« The biggest risk is not taking any risk.»
Key Facts
- 2004: Facebook founded from his Harvard dorm room at age 19
- 2012: Facebook's stock market debut (IPO) valued at $100 billion
- 2012: acquisition of Instagram for $1 billion
- 2018: testimony before the U.S. Congress on data privacy following the Cambridge Analytica scandal
- 2021: Facebook Inc. renamed Meta Platforms, pivoting toward the metaverse
Works & Achievements
The first mass social network, created at Harvard and opened to the world in 2006. By 2024, Meta counts more than 3 billion daily active users across all its platforms, making Facebook one of the most influential digital creations in history.
Facebook purchased the photo-sharing startup Instagram for $1 billion, absorbing what was then an emerging network. Instagram went on to become one of the most widely used apps in the world, especially among younger generations.
Facebook acquired the instant messaging app WhatsApp for $19 billion, one of the largest technology acquisitions in history. WhatsApp now has more than 2 billion users and remains the dominant messaging platform in many countries.
Facebook purchased virtual reality pioneer Oculus for $2 billion, marking the first concrete step toward the metaverse. This acquisition foreshadowed the major strategic shift the company would make when it rebranded as Meta in 2021.
Zuckerberg renamed Facebook Inc. to Meta Platforms and announced an investment of several billion dollars per year in the metaverse. This pivot reflected a desire to be seen as more than just a social media company — and to become the pioneer of an immersive, three-dimensional internet.
Together with his wife Priscilla Chan, a pediatrician, Zuckerberg created this philanthropic foundation and pledged to donate 99% of their Meta shares to causes of public benefit, with a particular focus on personalized education and medical research into disease.
Anecdotes
In October 2003, while a student at Harvard, Zuckerberg created "FaceMash
a site that let users compare photos of fellow students. The site overloaded the university's servers within hours and attracted more than 22,000 visits in a single night. Summoned before the disciplinary board, he narrowly avoided expulsion but was required to shut the site down immediately.
On February 4, 2004, from his room in Kirkland House at Harvard, Zuckerberg launched "TheFacebook
coded in PHP. Within 24 hours, 1,200 students had signed up; within a month, half of Harvard's student body had an account — with no advertising whatsoever.
In 2006, Yahoo offered to buy Facebook from Zuckerberg for $1 billion. Just 22 years old at the time, he turned it down, convinced his social network was worth far more. That bold gamble would eventually earn him a fortune valued at tens of billions of dollars.
Zuckerberg dropped out of Harvard in the spring of 2004 to focus entirely on Facebook, never completing his degree in psychology and computer science. In 2017, the university awarded him an honorary degree — the one he never finished — before a packed auditorium of students.
In 2012, Zuckerberg acquired Instagram for $1 billion, at a time when the startup had just 13 employees. Many analysts considered the price extravagant. Ten years later, Instagram was valued at more than $100 billion, spectacularly vindicating the bet.
Primary Sources
Facebook was not originally created to be a company. It was built to accomplish a social mission — to make the world more open and connected.
We didn't do enough to prevent these tools from being used for harm. That goes for fake news, foreign interference in elections, and hate speech, and I'm responsible for that.
Today, our brand is so closely tied to one product that it can no longer represent everything we are. From now on, we will be Meta.
TheFacebook is an online social directory that connects members of the university community. Enter your Harvard email address to register and find your classmates.
Key Places
Mark Zuckerberg grew up in Dobbs Ferry, a wealthy suburb in the New York area, where his father, a dentist, taught him computer programming from the age of 10. It was here that his passion for coding and communication tools was born.
It was in Kirkland House at Harvard that Zuckerberg created TheFacebook in February 2004. He dropped out of school that same year to join Silicon Valley, but received an honorary degree from the university in 2017.
Meta's campus in Menlo Park, at the heart of Silicon Valley, is home to the company's global headquarters. This multi-building complex, designed as a city within a city with shops and living spaces, stands as a symbol of the power of the tech giants.
In April 2018, Zuckerberg appeared before the U.S. Congress for two days to answer questions about the Cambridge Analytica scandal and the protection of personal data. This historic hearing was watched by millions of viewers around the world.
In the summer of 2004, Zuckerberg and his co-founders rented a house in Palo Alto that became Facebook's first office. This villa embodies the myth of the startup launched from a garage, even if here it was a rental home costing a few thousand dollars a month.
Typical Objects
Zuckerberg is famous for his capsule wardrobe of identical grey t-shirts and hoodies. He explains that this sartorial uniformity saves him from spending mental energy choosing what to wear each morning, preserving his focus for important decisions.
Since adolescence, Zuckerberg has been coding on his computer. It was on a simple laptop in his Harvard dorm room that he wrote the first lines of Facebook's code in PHP, a web programming language.
Facebook's first servers were ordinary computers set up in Zuckerberg's dorm room, then rented cheaply in California. These machines symbolize the network's meteoric growth, which has continuously required ever-greater computing capacity.
The development of Facebook's mobile app was a crucial milestone: in 2012, Zuckerberg imposed a "mobile first" shift across the entire company. He himself uses an Android smartphone to test Meta's applications on a daily basis.
Since the acquisition of Oculus in 2014, the virtual reality headset has become the iconic symbol of Meta's metaverse strategy. Zuckerberg regularly wears it during public demonstrations to make the case for the potential of this new medium.
From childhood, Zuckerberg would jot down his ideas for computer projects in notebooks. His father, a dentist, had taught him the basics of programming in BASIC, and this habit of recording and planning his creations stayed with him all the way through university.
School Curriculum
Vocabulary & Tags
Key Vocabulary
Tags
Daily Life
Morning
Zuckerberg starts his day with a workout, typically running or weightlifting. He deliberately wears the same grey t-shirt and jeans every day — a routine he openly claims as a conscious choice to conserve mental energy and focus on decisions that actually matter.
Afternoon
His afternoons are structured around strategic meetings with his product and engineering teams, along with reviews of new features. He is known for his highly direct internal Q&A sessions with employees, during which he answers every question without filter, even the most critical ones.
Evening
Zuckerberg comes home to have dinner with his wife Priscilla and their daughters at their Palo Alto house. He dedicates time to reading — history, science, philosophy — and sets himself a public personal challenge each year: learning Mandarin, reading 25 books, visiting every US state, or running 365 miles over the course of the year.
Food
Zuckerberg eats simply and functionally, consistent with his minimalist approach. In 2011, he challenged himself to only eat animals he had killed himself, as a way to become more aware of where his food comes from. He does not drink alcohol and follows a broadly balanced diet without particular excesses.
Clothing
His signature outfit consists of a plain grey t-shirt, jeans, and sneakers — owned in multiple identical copies. He has explained that he drew inspiration from Steve Jobs and Barack Obama, who took the same approach, arguing that cutting down on clothing choices frees up mental bandwidth for real decisions.
Housing
Zuckerberg lives in a large house in an ordinary residential neighborhood in Palo Alto, surrounded by discreet security. He also owns a vast estate in Hawaii on the island of Kauai, which has been a source of controversy with local communities, as well as several other properties across the United States.
Historical Timeline
Period Vocabulary
Liens externes & ressources
Références
Œuvres
TheFacebook (puis Facebook)
4 février 2004
Acquisition d'Instagram
2012
Acquisition de WhatsApp
2014
Acquisition d'Oculus VR
2014
Rebranding en Meta Platforms
28 octobre 2021
Chan Zuckerberg Initiative (CZI)
2015
