Elon Musk Family Overview
Elon Musk is the eldest of three children born to Maye Musk, a model and dietitian, and Errol Musk, a South African engineer. His siblings include Kimbal Musk, a restaurateur and entrepreneur, and Tosca Musk, a filmmaker and co-founder of Passionflix. Maye Musk remains a public figure with a modeling career spanning decades and a net worth estimated in the low millions, separate from her ex-husband's wealth. Errol Musk has made public statements about his own business ventures and family life in interviews and public records.
The Musk family is linked to major global companies through Elon's leadership roles. Elon serves as CEO of Tesla, the electric vehicle and clean energy company, and as CEO and Chief Engineer of SpaceX, the private space exploration firm he founded. He also leads xAI, the artificial intelligence company behind the Grok chatbot, and holds significant ownership stakes in X Corp., the parent company of the social media platform formerly known as Twitter. These roles define the family's collective influence in technology and finance.
Elon Musk's Children and Personal Life
Elon Musk has ten children from multiple relationships. He has six sons with his first wife, Justine Wilson, including twins Griffin and Xavier, and triplets Kai, Saxon, and Damian. One of the twins, Nevada Alexander Musk, died as an infant from sudden infant death syndrome. His second son, X Æ A-Xii, was born in 2020 with musician Grimes, whose real name is Claire Boucher. He later had twins Exa Dark Sideræl and Tau with Grimes.
Current Family Structure
Elon Musk married Canadian author Claire Boucher, known as Grimes, in 2025 after years of co-parenting. The couple shares two children and maintains a public presence on social media and at select events. Elon Musk also has a son named Saxon with his third wife, Talulah Riley, whom he married and divorced twice. His family members frequently appear in media coverage related to his companies and philanthropic activities.
Musk Family Wealth and Business Influence
Elon Musk's net worth is primarily derived from his stakes in Tesla and SpaceX, with fluctuations tied to company stock prices and market conditions. Tesla is the world's most valuable automaker by market capitalization, and SpaceX is valued at over 350 billion dollars following private funding rounds. Musk's combined holdings in these companies make him one of the wealthiest individuals globally, according to real-time financial tracking platforms and public filings.
Kimbal Musk operates The Kitchen Restaurant Group and is involved in food technology and philanthropy through the Musk Foundation. Tosca Musk co-founded Passionflix, a streaming service focused on romance and drama content. The Musk family's collective business interests span food service, entertainment, and philanthropy, but Elon's ventures in electric vehicles, space, AI, and social media dominate the family's public financial profile and industry impact.