What is it?

Elon Musk is a businessman and investor who has become one of the most influential figures in technology and space exploration. He is best known as the CEO of Tesla, the electric car company, and SpaceX, a private spaceflight company. Musk has also founded or co-founded several other ventures, including the online payment system PayPal, the neurotechnology company Neuralink, and the artificial intelligence company xAI.

Musk was born in South Africa in 1971 and moved to North America as a young adult. He made his first fortune in the late 1990s by selling software companies, then used that money to invest in new ventures. His companies have pushed the boundaries of what is possible in electric vehicles, reusable rockets, and brain-computer interfaces.

In 2025, Musk became the wealthiest person in the world, and in June 2026 he briefly became the first person to have a net worth of over one trillion US dollars. His wealth comes primarily from his large shareholdings in Tesla and SpaceX.

Musk is also a controversial public figure. He has made headlines for his outspoken and sometimes offensive comments on social media, his political involvement, and his management style. His actions have sparked both admiration and criticism from the public and the media.

Key Facts

Elon Musk was born on June 28, 1971, in Pretoria, South Africa.
He holds citizenship in South Africa, Canada, and the United States.
Musk co-founded Zip2, an online city guide software company, in 1995.
He co-founded X.com in 1999, which later became PayPal and was sold to eBay for $1.5 billion in 2002.
Musk founded SpaceX in 2002 with the goal of reducing space transportation costs to enable the colonization of Mars.
He joined Tesla in 2004 as an early investor and became CEO in 2008.
Musk co-founded OpenAI in 2015, but left in 2018 and later founded xAI in 2023.
He acquired Twitter in 2022 for $44 billion and rebranded it as X in 2023.
In 2025, Musk became the largest donor in the 2024 U.S. presidential election, supporting Donald Trump.
He served as a senior advisor to President Trump and head of the Department of Government Efficiency (DOGE) in 2025.
Musk became the world's first trillionaire in June 2026, though his net worth later dropped below that threshold.

Full Explanation

Early Career and PayPal

Musk's entrepreneurial journey began in the mid-1990s when he dropped out of a graduate program at Stanford University after just two days to pursue business opportunities in the internet boom. His first company, Zip2, provided online city guides and maps for newspapers. Compaq acquired Zip2 in 1999 for about $307 million, giving Musk $22 million from his 7% share.

With that money, Musk co-founded X.com, an online payment company. X.com merged with a competitor, Confinity, in 2000 to form PayPal. PayPal revolutionized online payments and was acquired by eBay in 2002 for $1.5 billion. Musk received $165 million from the sale, which he used to fund his next ventures.

SpaceX and Tesla

In 2002, Musk founded Space Exploration Technologies Corp., or SpaceX, with the ambitious goal of making space travel affordable and eventually enabling human life on Mars. SpaceX developed the Falcon rockets and Dragon spacecraft, and in 2012 became the first private company to send a cargo spacecraft to the International Space Station. The company has since pioneered reusable rockets, landing and reusing boosters to cut costs dramatically.

Musk joined Tesla Motors in 2004, investing in the electric car company and eventually becoming CEO in 2008. Under his leadership, Tesla has become the world's most valuable automaker, producing popular electric vehicles like the Model S, Model 3, and Model Y. Tesla has also expanded into energy storage and solar products.

Other Ventures and Public Persona

Beyond SpaceX and Tesla, Musk has founded or co-founded several other companies. Neuralink, founded in 2016, aims to develop brain-computer interfaces to treat neurological conditions and eventually merge human cognition with AI. The Boring Company, founded in 2017, focuses on tunnel construction and transportation systems. In 2023, Musk launched xAI to compete with OpenAI in the field of artificial intelligence.

Musk is also known for his active and often controversial presence on social media. He acquired Twitter in 2022, saying he wanted to promote free speech, but his changes led to an increase in hate speech and misinformation on the platform. His political views have shifted to the right, and he has supported far-right figures and parties globally.

History

Musk's early life in South Africa was marked by a difficult childhood. He was bullied at school and had a strained relationship with his father. He found solace in books and computers, teaching himself programming at a young age. At 17, he moved to Canada to avoid mandatory military service in apartheid-era South Africa, and later transferred to the University of Pennsylvania in the United States.

After graduating in 1997, Musk moved to Silicon Valley to pursue his entrepreneurial ambitions. His success with Zip2 and PayPal made him a millionaire, but he risked it all by investing in SpaceX and Tesla. Both companies nearly went bankrupt in the late 2000s, but they recovered and have since become industry leaders.

In the 2010s, Musk's public profile grew as he became known for his ambitious goals, such as colonizing Mars and transitioning the world to sustainable energy. He also became a polarizing figure due to his erratic behavior on social media and controversial statements, including calling a British cave rescuer a 'pedophile' and spreading misinformation about COVID-19.

In the 2020s, Musk's political involvement intensified. He became a major donor to Republican candidates, including Donald Trump, and after Trump's 2024 election victory, Musk was appointed to lead the Department of Government Efficiency. His tenure was controversial, with critics accusing him of conflicts of interest and making drastic cuts to government programs. He left the administration in May 2025 after a public feud with Trump.

Why it matters

Elon Musk's impact on technology and business is undeniable. He has accelerated the adoption of electric vehicles, made space travel more accessible, and pushed the boundaries of what private companies can achieve. His companies have created thousands of jobs and have inspired a new generation of entrepreneurs and engineers.

At the same time, Musk's influence raises important questions about the power of billionaires in society. His control over major platforms like X (formerly Twitter) and his involvement in politics have sparked debates about free speech, misinformation, and the role of wealth in democracy.

Musk's story is also a testament to the possibilities of innovation and risk-taking. He has repeatedly bet his fortune on ambitious projects that many thought were impossible, and he has often succeeded. However, his methods and personal behavior have also been criticized, making him a complex and controversial figure.

As Musk continues to lead multiple companies and pursue his vision of the future, his actions will likely continue to shape technology, politics, and culture for years to come.