While Elon, 53, built his fortune in tech after co-founding the likes of Paypal and SpaceX, his 50-year-old sister Tosca is a ...

Elon Musk's estranged daughter Vivian is speaking out after Ashley St. Clair alleged that she welcomed a baby with the SpaceX CEO, which would be his 13th child.

While Tosca now runs a business and dedicates her time to making films, she used to work in Silicon Valley with her brothers ...