Tesla CEO and SpaceX founder Elon Musk and AI executive Shivon Zilis have welcomed their fourth child, a son named Seldon Lycurgus. Zilis announced the news on X (formerly Twitter), describing him as “wonderful and incredible.” Musk responded with a heart emoji, reflecting his joy.

The couple previously had twins, Strider and Azure, in 2021, followed by their daughter, Arcadia, in 2024.

Musk, known for his ventures in technology, space exploration, and artificial intelligence, has a total of 14 children. He also shares children with musician Grimes and his ex-wife, Justine Wilson.

Recently, tech industry figure and conservative author Ashley St. Clair revealed she had a son with Musk five months ago, making him Musk’s 13th child. A high-profile custody hearing for the child is set for May 29, drawing significant media attention.

As the head of Tesla, SpaceX, Neuralink, and X, Musk continues to drive advancements in electric vehicles, space travel, AI, and social media. His expanding family and business empire remain key topics of public interest, sparking discussions about wealth, influence, and modern parenting in the tech world.