A look at Elon Musk’s sister Tosca. Images via Instagram @toscamusk.

Elon Musk’s sister: Tosca Musk’s net worth, career and more

Millionaire Musk! Elon’s younger sister Tosca has amassed quite the impressive net worth on her own. Take a look…


A look at Elon Musk’s sister Tosca. Images via Instagram @toscamusk.

South African-born Tesla and SpaceX CEO Elon Musk is the world’s second richest person… but his siblings aren’t doing that bad either, his sister Tosca Musk is a millionaire herself. Here’s what we know.

ALSO READ: Who is Tosca Musk? 5 things to know about Elon’s millionaire sister


Tosca Musk is South African-born billionaire Elon Musk’s younger sister. Elon and Tosca, as well as their brother Kimbal are the children of retired South African engineer Errol Musk and model Maye Musk.

Musk family Elon
Maye Musk with her three children – Elon, Tosca and Kimbal. Photo sourced via Instagram @mayemusk

Tosca and Kimbal are not as deep into the limelight as their older brother Elon, but both have built successful careers for themselves. Kimbal is a restaurateur, chef and entrepreneur.

While Tosca is a filmmaker. She is both a director and producer. The 48-year-old co-founded the streaming service Passionflix in 2017. Passionflix is an online streaming service that focuses on releasing film adaptations from best-selling romantic novels.

According to The Sun, Tosca has amassed a net worth of an estimated $170 million (R2.9 billion).

ALSO READ: Elon Musk’s model mom: Maye hits a million Instagram followers


While Elon is a father of 10 children, Kimbal and Tosca have smaller families. Kimbal is a father of three, while Tosca is a mom of two. She welcomed twins Grayson and Isabeau in 2013 with the help of a sperm donor.

The mom of two welcomed her twins with the help of a sperm donor and is not married. She explained that she did not want to settle down with a man she was not comfortable with.

“I didn’t want to compromise by settling down with a man that I wasn’t entirely comfortable with,” she said to The Times.

“So I decided to have children on my own. I’m a strong advocate of women having what they want. I guess that’s being a feminist, a modern woman,” she continued.

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