Elon Musk is one of the most talked-about entrepreneurs alive — the man behind Tesla, SpaceX, Neuralink, X (formerly Twitter), and xAI. In 2026, he made history as the world’s first trillionaire, a milestone that pushed his name back to the top of every search engine on the planet. But beyond the headlines about rockets and stock prices, people want the basics: How old is he? How tall is he? What’s his real story — from a childhood in South Africa to becoming the richest person who has ever lived?

This guide covers everything in one place: his age, height, education, family, career timeline, relationships, net worth, and the questions people ask most but rarely get a straight answer to.

Quick Facts About Elon Musk

Who Is Elon Musk?

Elon Musk is a South African-born entrepreneur, engineer, and business magnate who holds American and Canadian citizenship. He is the CEO of Tesla and SpaceX, the founder of xAI, and the owner of X (formerly Twitter). Musk built his fortune across multiple industries — software, online payments, electric vehicles, space travel, artificial intelligence, and social media — which is rare even among billionaires who typically stick to one sector.

What sets Musk apart isn’t just the size of his companies but how interconnected they are. SpaceX builds rockets and satellites. Tesla builds electric cars and batteries. xAI builds artificial intelligence. Neuralink works on brain implants. Each business feeds into a bigger, long-term vision he has talked about publicly: making humanity a multi-planetary species and accelerating the shift to sustainable energy.

Elon Musk Age

Elon Musk was born on June 28, 1971, which makes him 55 years old as of 2026. He grew up in Pretoria, South Africa, before moving abroad in his late teens to pursue higher education and, eventually, a business career in North America.

Elon Musk Height

Elon Musk stands at approximately 6 feet 2 inches (188 cm). His height is often searched alongside his age because of how frequently he appears in televised interviews, congressional hearings, and public events, where his physical presence draws comparisons to other tech leaders and public figures.

Elon Musk Family: Parents and Siblings

Musk was born to Errol Musk, a South African electromechanical engineer, and Maye Musk, a Canadian-born model and registered dietitian. His parents divorced when he was around nine or ten years old, and Musk spent much of his childhood living with his father in South Africa.

He has two younger siblings:

• Kimbal Musk – His brother, an entrepreneur and restaurateur who co-founded Zip2 alongside Elon and later built a food-focused business empire.
• Tosca Musk – His sister, a filmmaker and producer known for romantic films and streaming content.

As a child, Musk was known for being introverted and intensely focused on books, particularly science fiction and computer manuals. He has spoken about being bullied at school before a growth spurt and an interest in martial arts changed that dynamic. This early period shaped the relentless, self-taught learning style that later defined his approach to business — he has repeatedly said he taught himself rocket science and engineering largely through reading and firsthand problem-solving rather than formal training.

Elon Musk Early Life and Education

Musk attended Waterkloof House Preparatory School and later Pretoria Boys High School in South Africa. He showed early entrepreneurial instincts, teaching himself computer programming and selling a video game he coded, called Blastar, for around $500 at the age of 12.

At 17, Musk moved to Canada to attend Queen’s University in Kingston, Ontario — partly to pursue education and business opportunities, and partly to avoid mandatory military service in apartheid-era South Africa. He later transferred to the University of Pennsylvania, where he earned two bachelor’s degrees: one in economics from the Wharton School and one in physics.

Musk briefly enrolled in a PhD program in applied physics at Stanford University in 1995 but left after just two days to launch his first company, choosing the fast-moving world of the internet boom over academic research.

Elon Musk Career: A Timeline of His Major Companies

Musk’s career reads less like a résumé and more like a list of separate industries he has attempted to reshape. Here’s how it unfolded:

Zip2 (1995) — Co-founded with his brother Kimbal, Zip2 provided online business directories and maps for newspapers. Compaq acquired the company in 1999 for around $300 million in cash and stock, giving Musk his first major payout.

X.com and PayPal (1999–2002) — Musk used part of his Zip2 earnings to found X.com, an online banking and payments company. It later merged with a company called Confinity to form PayPal. eBay acquired PayPal in 2002 for $1.5 billion in stock, and Musk, as the largest shareholder, walked away with roughly $175 million.

SpaceX (2002) — Founded with the ambitious goal of making space travel affordable and eventually enabling human life on Mars. SpaceX has since become the dominant force in commercial spaceflight, developing the Falcon 9, Falcon Heavy, and Starship rockets, and running the Starlink satellite internet network. In 2026, SpaceX completed its long-anticipated IPO, a moment that significantly boosted Musk’s overall net worth.

Tesla (2004) — Musk joined as an early investor and chairman before becoming CEO in 2008. Tesla went on to popularize electric vehicles with the Roadster, Model S, Model X, Model 3, and Model Y, and expanded into battery storage and solar energy products.

SolarCity (2006) — A solar energy company co-founded with his cousins, later acquired by Tesla in 2016 in a deal that folded solar technology into Tesla’s broader energy ecosystem.

Neuralink (2016) — A neurotechnology company developing brain-computer interface implants, aimed at treating neurological conditions and eventually enabling direct communication between the human brain and computers.

The Boring Company (2016) — Focused on tunnel construction to reduce traffic congestion in major cities, using tunneling technology for transportation systems.

Twitter/X (2022) — Musk purchased Twitter for $44 billion and later rebranded it to X, restructuring its content moderation policies and integrating it with his AI ambitions.

xAI (2023) — An artificial intelligence company built to compete directly with OpenAI, the company Musk co-founded in 2015 before later departing over disagreements about its direction. In 2026, SpaceX acquired xAI, folding it into the broader Musk business ecosystem.

Elon Musk’s Relationships: Wife, Girlfriend, and Dating History

A common search variant for Musk’s profile asks about a “boyfriend,” but that’s a mismatch — Musk has never publicly identified as being in a same-sex relationship, and this term likely carries over from generic biography templates used for other public figures. What people are usually looking for is his relationship and marriage history, which is genuinely eventful:

• Justine Wilson – Musk’s first wife, whom he married in 2000. They met at Queen’s University and had six children together, including a son, Nevada, who died in infancy from SIDS. The couple divorced in 2008.
• Talulah Riley – A British actress Musk married in 2010, divorced in 2012, remarried in 2013, and divorced again in 2016.
• Grimes (Claire Boucher) – A Canadian musician Musk was in a relationship with starting in 2018. The couple has three children together, though they were never legally married.
• Shivon Zilis – An executive at Neuralink with whom Musk has twins.

As of 2026, Musk is single, having gone through three marriages to two different women. He has been open about family being an important part of his life despite his packed work schedule of reportedly 80–100 hours per week.

Elon Musk’s Children

Musk has fathered 14 children, one of whom — his first son, Nevada — died as an infant. His surviving children include twins Griffin and Vivian (with Justine Wilson), triplets Kai, Saxon, and Damian (also with Wilson), children with Grimes including X Æ A-12, twins with Shivon Zilis, and additional children whose details have surfaced more recently through public records and reporting.

Elon Musk Net Worth 2026

As of mid-2026, Forbes estimates Elon Musk’s net worth at approximately $997 billion, following SpaceX’s initial public offering, which valued the company at nearly $2 trillion. This milestone made him the first person in history whose fortune touched the trillion-dollar mark, a status that outpaces every other billionaire by a wide margin.

Most of Musk’s wealth is tied up in equity rather than cash. He owns roughly 38% of SpaceX (including options) and close to 11% of Tesla, excluding unvested stock from a 2018 CEO performance package. Because his wealth is stock-based, his net worth can swing by tens of billions of dollars within days depending on market sentiment toward Tesla and SpaceX shares — something that has happened multiple times in both directions over the past few years.

Elon Musk’s Philanthropy

Through the Musk Foundation, which held more than $14 billion in assets by the end of 2024, Musk has funded initiatives in renewable energy, pediatric research, science and engineering education, and space exploration research. In recent years, a large share of the foundation’s donations have gone to organizations affiliated with his own companies. During the COVID-19 pandemic, Musk also donated ventilators and medical equipment to hospitals, and separately helped fund clean water access for schools affected by contaminated water supplies in Flint, Michigan.

Elon Musk’s Public Role and Controversies

Beyond business, Musk has become a highly visible and polarizing public figure. He briefly served in an advisory capacity to the U.S. government through DOGE (the Department of Government Efficiency) during the second Trump administration before departing after public disagreements over the agency’s scope and impact. His statements on social media, immigration, and various political and scientific topics have drawn both strong support and sharp criticism, and his ownership of X has been linked to significant shifts in the platform’s content policies. These controversies are a real part of his public profile, even as his business achievements continue to dominate headlines.

Frequently Asked Questions About Elon Musk

Final Thoughts

Elon Musk’s story is unusual even by billionaire standards — a childhood in South Africa, a self-taught coding hobby that turned into a business empire, and a career built across software, finance, automobiles, aerospace, neurotechnology, and artificial intelligence. Whether he’s viewed as a visionary or a controversial figure often depends on which part of his career someone is looking at, but there’s no disputing the scale of what he’s built. As SpaceX, Tesla, and xAI continue to grow, Musk’s net worth, business decisions, and public statements are likely to keep him at the center of global attention for years to come.