Elon Musk biography: Discover his net worth, age, wives, children, education, family, Tesla and SpaceX career, and journey to becoming a billionaire.
Elon Musk is a South African-born American entrepreneur, engineer, and investor best known for leading companies that operate in electric vehicles, space exploration, artificial intelligence, and brain-computer technology. As the chief executive of Tesla and SpaceX, he has become one of the most influential and controversial figures in modern business. His ambitious projects have helped popularise electric vehicles, advance reusable rockets, and expand commercial satellite internet services.
Born on June 28, 1971, in Pretoria, South Africa, Musk developed an early interest in computers and technology. He moved to Canada as a teenager before continuing his education in the United States, where he studied physics and economics. His entrepreneurial journey began with internet businesses before he moved into transportation, energy, and space technology.
Elon Musk’s net worth has fluctuated dramatically as the valuations of his companies have changed. By October 2026, Bloomberg’s Billionaires Index estimated his fortune at approximately $1.02 trillion, although other financial publications may report different figures.
Beyond his business achievements, Musk’s personal life has attracted considerable attention, particularly his marriages, relationships, and children. This biography explores his early life, education, career, family, wealth, and the achievements that have shaped his public legacy.
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Highlights of Elon Musk Biography
- Full name: Elon Reeve Musk.
- Date of birth: June 28, 1971.
- Age: 55 years old as of October 2026.
- Place of birth: Pretoria, South Africa.
- Nationality: South African-born American; he also holds Canadian citizenship.
- Education: Studied at Queen’s University and graduated from the University of Pennsylvania with degrees in physics and economics.
- Profession: Entrepreneur, investor, and technology executive.
- Major companies: Tesla, SpaceX, Neuralink, The Boring Company, and xAI.
- Former wives: Justine Wilson and Talulah Riley.
- Children: Public reporting identifies 14 children with four women, although one child died in infancy.
- Net worth: Estimated at approximately $1.02 trillion by Bloomberg on October 8, 2026; estimates vary by source and market conditions.
Early Life
Elon Reeve Musk was born on June 28, 1971, in Pretoria, the administrative capital of South Africa. He grew up in a family with interests in engineering, business, and creative work. His mother, Maye Musk, is a model and dietitian, while his father, Errol Musk, is a South African engineer.
Musk has two siblings, Kimbal Musk and Tosca Musk. Kimbal became an entrepreneur and investor, while Tosca established a career in film production. Their different professional paths demonstrate the family’s varied interests in business and creative industries.
Musk’s parents divorced when he was about ten years old. His childhood has been described as intellectually focused, with an early interest in reading, computers, and science. He reportedly spent considerable time exploring ideas and learning about technology independently.
His interest in computing developed at an early age. As a child, he learned computer programming and created a simple video game called Blastar, which he reportedly sold for approximately $500 when he was around twelve years old. The project became one of the earliest examples of his interest in turning technical knowledge into a commercial product.
Musk’s childhood was not without difficulties. Biographical accounts describe him as a quiet child who experienced bullying at school. Nevertheless, his interest in science and technology continued to develop.
At seventeen, Musk moved to Canada. He later continued his education in the United States, where he pursued opportunities connected to technology, business, and entrepreneurship.
His early experiences helped shape the interests that would later influence his involvement in electric vehicles, space exploration, artificial intelligence, and other technology-intensive industries.
Education
Elon Musk’s educational journey took him from South Africa to Canada and eventually to the United States.
Schooling in South Africa
Musk completed his early schooling in South Africa. His interest in computers and science developed while he was still young, and he taught himself programming outside formal classroom instruction.
This independent learning became an important part of his personal development. It allowed him to explore technical subjects beyond the limits of his school curriculum.
Queen’s University
After moving to Canada, Musk enrolled at Queen’s University in Kingston, Ontario. He studied there for approximately two years before transferring to an American university.
His time at Queen’s University marked an important transition from his South African upbringing to the North American academic and business environment.
University of Pennsylvania
Musk transferred to the University of Pennsylvania in the United States, where he completed undergraduate studies in two fields.
He earned a Bachelor of Arts in physics and a Bachelor of Science in economics through the university’s College of Arts and Sciences and Wharton School, respectively. His combination of scientific and business education later became relevant to his work in engineering-intensive industries and technology companies.
Physics provided a foundation for understanding scientific principles, while economics offered insight into markets, incentives, and commercial decision-making.
Did Elon Musk Complete a PhD?
Musk subsequently enrolled in a doctoral programme in energy physics at Stanford University in California. However, he left after only a short period to pursue business opportunities during the rapid growth of the internet.
He did not complete a PhD at Stanford.
Instead, he focused on entrepreneurship, beginning with an internet software company. That decision marked the start of a business journey that would eventually take him into online payments, electric vehicles, space exploration, and artificial intelligence.
Career / Professional Journey
Elon Musk’s professional journey began with internet businesses before expanding into several major technology industries. His career includes the creation and development of companies involved in software, payments, electric vehicles, rockets, satellite communications, and brain-computer interfaces.
Zip2: His First Major Business
In 1995, Musk and his brother Kimbal co-founded Zip2, a company that developed online city guides and business directories for newspapers.
At the time, the internet was becoming an increasingly important platform for information and commerce. Zip2 helped newspapers provide digital directories and location-based information to their readers.
The company attracted investment and expanded its operations before being acquired by Compaq in 1999. Musk reportedly received millions of dollars from the sale, giving him capital to pursue further entrepreneurial projects.
Zip2 was an important early milestone because it demonstrated his ability to identify a developing technology market and build a business around it.
X.com and PayPal
After Zip2, Musk founded X.com, an online financial services company. X.com later merged with Confinity, which had developed a digital payment product called PayPal.
The combined business became PayPal and grew into a major online payment service. It allowed users to transfer money electronically, supporting the development of online commerce.
eBay acquired PayPal in 2002. Musk, who had been a major shareholder, received a substantial financial return from the transaction.
The proceeds helped finance his subsequent ventures, particularly his ambitions in space technology and transportation.
SpaceX: Building Rockets and Exploring Space
In 2002, Musk founded Space Exploration Technologies Corp., commonly known as SpaceX. The company was established with the long-term ambition of reducing the cost of space transportation and eventually enabling human settlement beyond Earth.
SpaceX initially faced significant technical and financial challenges. Its early rocket launches were difficult, and the company’s future was uncertain before it achieved a successful orbital launch with Falcon 1 in 2008.
The company subsequently developed the Falcon 9 rocket and Dragon spacecraft. Its reusable rocket technology helped change the economics of launching payloads into space by allowing major rocket components to be recovered and flown again.
SpaceX also became a major provider of commercial launch services and worked with NASA on missions to the International Space Station.
Another important project is Starlink, a satellite internet service designed to provide broadband connectivity in locations where traditional internet infrastructure is limited or expensive.
By 2026, SpaceX had become a central source of Musk’s wealth. Bloomberg’s October 2026 billionaire profile attributed much of his fortune to his ownership stake in the company and Tesla.
Tesla: Electric Vehicles and Clean Energy
Tesla is one of the companies most closely associated with Elon Musk. Although Tesla was founded before Musk joined it, he became a major investor in 2004 and later became its chief executive.
Tesla develops electric vehicles, battery systems, and energy products. Its vehicles include the Model S, Model 3, Model X, Model Y, and Cybertruck.
The company helped bring electric vehicles into the mainstream by combining battery technology with software, performance, and a direct-to-consumer sales model.
Tesla has also expanded into home energy storage, commercial battery systems, and solar-related products.
Musk has played a prominent role in the company’s product direction, public identity, and business strategy. However, Tesla’s development has involved thousands of engineers, designers, factory workers, and other employees.
Tesla’s market valuation has contributed significantly to Musk’s personal wealth. Because much of his fortune depends on his ownership of company shares and other equity interests, changes in market valuations can cause large movements in his reported net worth.
Neuralink: Brain-Computer Technology
Musk co-founded Neuralink in 2016. The company develops brain-computer interface technology intended to establish communication pathways between the brain and external devices.
Its research includes implantable devices designed to interpret certain neural signals. Potential applications include helping people with severe paralysis interact with computers and other digital systems.
The technology is highly complex and raises important questions about safety, clinical evidence, privacy, and the long-term effects of implanted devices.
Neuralink remains one of Musk’s ventures in advanced technology, although its development and potential applications should be distinguished from established, widely available medical treatments.
The Boring Company
Musk founded The Boring Company to develop tunnelling technologies and transportation infrastructure.
The company’s projects have focused on reducing the cost and time required to construct tunnels. One of its best-known developments is the Vegas Loop transportation system in Las Vegas.
The company reflects Musk’s interest in transportation problems beyond electric vehicles and rockets.
However, the practical benefits, scalability, and economic performance of individual tunnelling projects depend on their design, cost, capacity, and operating conditions.
Artificial Intelligence and xAI
Musk has also become a prominent figure in artificial intelligence. He co-founded xAI in 2023, establishing a company focused on developing AI systems and competing in the rapidly expanding artificial intelligence market.
The company developed the Grok family of AI models, which have been integrated into aspects of Musk’s broader technology ecosystem.
In 2025, xAI acquired X, the social media platform formerly known as Twitter, bringing the AI company and the social network under common ownership. In 2026, SpaceX acquired xAI, according to Forbes’ company profile. These corporate arrangements have contributed to the complexity of assessing Musk’s overall wealth.
Musk’s AI activities have also generated debate about safety, competition, transparency, and the influence of powerful technology companies.
X: The Social Media Platform
In October 2022, Musk completed his acquisition of Twitter in a transaction valued at approximately $44 billion. He later renamed the platform X.
Under his ownership, the platform underwent significant organisational and product changes, including changes to its branding, verification system, moderation policies, and business strategy.
The acquisition also increased scrutiny of Musk’s influence over public communication and digital platforms.
X has become part of the broader group of businesses associated with his technology and AI ambitions.
Net Worth and Lifestyle
Elon Musk’s net worth is among the most closely watched financial figures in the world. Unlike an ordinary salary, his wealth is largely connected to the value of his ownership stakes in businesses.
As of October 8, 2026, Bloomberg’s Billionaires Index estimated Musk’s net worth at approximately $1.02 trillion. The index attributed most of his fortune to SpaceX and Tesla, while also including estimated values for other business interests and liabilities.
This is a dated estimate rather than a fixed amount. Different wealth trackers use different methodologies, and the valuation of private companies can be especially difficult to determine.
Elon Musk’s Net Worth in Naira
Using an illustrative exchange rate of ₦1,500 to $1, the reported fortune of $1.02 trillion would be equivalent to approximately ₦1.53 quadrillion.
This conversion is provided only to illustrate the scale of the reported wealth. It is not a live foreign-exchange quotation, and the naira equivalent will change with the exchange rate.
Furthermore, Musk’s net worth is not the same as cash sitting in a bank account. Much of it represents ownership interests in companies, and selling large holdings could affect share prices, taxes, and the value of the remaining assets.
How Does Elon Musk Make His Money?
Musk’s wealth comes primarily from his business ownership and investments rather than a conventional salary.
His main sources of wealth include:
- SpaceX: His ownership stake in the rocket, spacecraft, and satellite communications company.
- Tesla: His shares and other equity-related interests in the electric vehicle and energy company.
- xAI: His interests in artificial intelligence technology and related corporate assets.
- Neuralink: His stake in the brain-computer interface company.
- The Boring Company: His interest in the tunnelling and infrastructure business.
- Other investments: Additional assets and investments may contribute to his overall financial position.
The relative contribution of each company changes as valuations and ownership arrangements change.
Elon Musk’s Lifestyle
Despite his extraordinary wealth, Musk’s public image is often associated with his work schedule, ambitious projects, and involvement in multiple companies.
He has lived in Texas in recent years and has publicly discussed reducing some of his personal possessions. However, claims about his exact spending, property holdings, or daily expenses should be treated carefully because personal wealth estimates do not provide a complete picture of private finances.
Musk’s lifestyle also reflects the unusual demands of overseeing several large technology businesses. His professional activities span vehicle production, rocket development, AI systems, satellite internet, and infrastructure projects.
Personal Life
Elon Musk’s personal life has attracted extensive public interest, particularly his marriages, relationships, and children.
Elon Musk’s Wives
Musk has been married to two women: Justine Wilson and Talulah Riley. He married each woman once, but he and Riley married and divorced twice. He is not currently publicly known to be married.
Justine Wilson
Musk met Canadian author Justine Wilson while they were students at Queen’s University. They married in 2000 and later had six children, including a son who died in infancy.
Their marriage ended in divorce in 2008. Wilson has continued her career as a writer.
Talulah Riley
Musk married British actress Talulah Riley in 2010. They divorced in 2012, remarried in 2013, and divorced again in 2016.
Riley is known for acting roles in film and television, including Pride & Prejudice and Westworld.
Elon Musk’s Relationships and Children
Public reporting identifies Musk as the father of 14 children with four women: Justine Wilson, musician Grimes, Neuralink executive Shivon Zilis, and author Ashley St. Clair. One of his children with Wilson died in infancy.
With Wilson, Musk had six children, including twins and triplets. His first child, Nevada Alexander, died at approximately ten weeks old from sudden infant death syndrome.
Musk and Canadian musician Grimes have three children, whose reported names include X Æ A-Xii, Exa Dark Sideræl, and Techno Mechanicus.
Musk and Shivon Zilis have four children, according to public reporting. Ashley St. Clair has also publicly stated that she had a child with Musk, and reporting in 2025 described legal proceedings concerning parentage and custody.
Details of family relationships can change, and not all aspects of private arrangements are publicly available. The number of children reported in public profiles should therefore be understood in the context of the sources and dates on which those profiles were based.
Elon Musk’s Parents and Siblings
Musk’s mother, Maye Musk, is a model and dietitian who has worked internationally. His father, Errol Musk, is an engineer. His siblings include Kimbal Musk, an entrepreneur, and Tosca Musk, a film producer.
His family’s professional backgrounds encompass engineering, food, business, and entertainment, although each family member has developed an independent career.
Religion and Personal Beliefs
Musk’s public comments about religion and spirituality have varied over time. He has discussed questions about existence, consciousness, and the universe, but he should not automatically be assigned a specific religious identity based on isolated remarks.
His public philosophy often emphasises technology, scientific progress, and the long-term future of humanity. His stated ambition to make humanity a multiplanetary civilisation is particularly associated with SpaceX.
Conclusion
Elon Musk’s life is a story of technical curiosity, entrepreneurial risk-taking, commercial success, and public controversy. From teaching himself computer programming in South Africa to developing companies in electric vehicles, space exploration, satellite internet, and artificial intelligence, he has built a business portfolio that spans several major industries.
His early ventures, Zip2 and PayPal, provided the capital and experience that helped him pursue larger ambitions. SpaceX has advanced reusable rocket technology, while Tesla has helped expand the electric vehicle market. Neuralink, The Boring Company, and xAI reflect his continuing interest in challenging technical problems.
Musk’s personal life, including his two marriages, relationships, and children, has also received extensive attention. Meanwhile, his net worth has reached extraordinary levels according to major financial indexes, although the exact figure changes with company valuations and market conditions.
His legacy remains a subject of discussion. Supporters point to technological innovation and ambitious engineering projects, while critics raise questions about his management decisions, public statements, and the broader effects of concentrated corporate influence.
Regardless of these disagreements, Musk has become a central figure in contemporary technology and business. His journey demonstrates how scientific interests, investment, and entrepreneurship can combine to influence industries around the world.
What do you think is Elon Musk’s most important achievement: electric vehicles, reusable rockets, satellite internet, or artificial intelligence? Share your thoughts in the comments and explore other biographies to learn about influential entrepreneurs and innovators.
FAQs About Elon Musk
1. What is Elon Musk’s net worth?
Bloomberg’s Billionaires Index estimated Elon Musk’s net worth at approximately $1.02 trillion on October 8, 2026. His wealth is largely tied to SpaceX and Tesla, and estimates vary between financial publications as valuations change.
2. How old is Elon Musk?
Elon Musk was born on June 28, 1971. He is 55 years old as of October 2026.
3. What is Elon Musk’s educational background?
Musk studied at Queen’s University in Canada before transferring to the University of Pennsylvania. He graduated with degrees in physics and economics and later left Stanford University’s doctoral programme after a short period to pursue entrepreneurship.
4. Is Elon Musk married or single?
Musk is not publicly known to be currently married. He was previously married to Justine Wilson and Talulah Riley, with whom he married and divorced twice.
5. What are Elon Musk’s most famous achievements?
Musk is known for leading Tesla and SpaceX, helping popularise electric vehicles, advancing reusable rocket technology, and expanding satellite internet through Starlink. He is also involved in artificial intelligence through xAI and brain-computer interface development through Neuralink.
6. What is Elon Musk’s nationality?
Elon Musk was born in South Africa and has South African, Canadian, and American citizenship. He became a naturalised American citizen in 2002.
7. How did Elon Musk become famous?
Musk first gained significant business recognition through Zip2 and PayPal before becoming widely known for Tesla and SpaceX. His ambitious technology projects, enormous reported wealth, and frequent public statements have further increased his global profile.