Elon Musk is a billionaire entrepreneur, investor, and engineer best known for leading companies such as Tesla, SpaceX, AI, and the social media platform X. Born on June 28, 1971, in Pretoria, South Africa, Musk became one of the world's most influential figures in technology and business through his work in electric vehicles, space exploration, artificial intelligence, and digital innovation. He is widely acknowledged for his ambitious vision of advancing sustainable energy, expanding human presence in space, and accelerating technological progress.