Tosca Musk | Net Worth, Husband, Age, Height, & More

Tosca Musk is an award-winning filmmaker from South Africa who happens to be the younger sister of the world’s richest man, Elon Musk. She is the daughter of the model, Maye Musk, and the engineer, Errol Musk. Besides Elon, Tosca also has another elder brother named Kimbal, a millionaire entrepreneur.

While her eldest brother, Elon, made his career in technology and her second-eldest brother, Kimbal made his in the food industry, Tosca made a career for herself in the entertainment industry. She has been working as a producer and director for years. She has created many feature films, along with other projects.

Besides being an active and talented filmmaker, Tosca also works with the Cystic Fibrosis Foundation, a non-profit organization.

Biography Summary

Popular NameTosca Musk
Real NameTosca Musk
Date of birthJuly 20, 1974
Age49 years old
Place of birthSouth Africa
FatherErrol Musk
MotherMaye Musk
BrothersElon Musk and Kimbal Musk
Son Grayson Musk
DaughterIsabeau Musk
OccupationFilmmaker and entrepreneur
Net worthUnknown
NationalitySouth African
EthnicityWhite Caucasian
Height5 ft 5 in (165 cm)
Weight56 kgs
Hair colorBlonde
Eye ColorBlue
Instagram idtoscamusk

Tosca Musk’s Net Worth

The 49 year-old Musk sibling has been actively working in the entertainment industry for quite some time.

To this day, she has produced and directed many projects, among which some have even received awards.

Tosca has a great career as a filmmaker and an entrepreneur, which has allowed her to earn a sufficient amount of money.

Despite not earning as much as her elder brothers, it is safe to assume that she still has a decent amount of fortune as her net worth.

Tosca Musk’s Family, Siblings, and Other Details

Tosca was born in South Africa and grew up in Johannesburg with her two elder brothers, Elon and Kimbal. She also has half-sisters named Alexandra Musk and Asha Rose Musk.

She is the youngest daughter of her parents, Errol and Maye. While her father is a successful engineer with many mines and other properties, her mother is a dietitian and a model.

Initially, both of her parents raised Tosca and her siblings, but when she was five, her parents got divorced.

After the divorce, her father moved to Canada while her mother stayed back in South Africa.

Years later, her elder brother moved to Canada with her father. Four years after this, her second eldest brother also moved to Canada.

It was only Tosca and her mother left in South Africa. So, they moved to Canada to be closer to their family.

Her eldest brother grew up and worked hard to be the CEO of the technology companies like Tesla and SpaceX. Similarly, her second-eldest brother became a chef and entrepreneur who co-founded The Kitchen Restaurant Group.

While her brothers decided on their careers, Tosca also chose her path as a filmmaker. She worked on many projects and made a name for herself in the entertainment industry.

The talented filmmaker is closer to her mother and has grown into a feminist who believes in empowering women.

She is now living a great life looking after her work and her twins.

Here are details on her nephews.

Tosca Musk’s Husband and Children

Tosca is a feminist who believes she can be an independent, successful working woman and a caring mother. So, she has not married yet.

Instead, she has her 0-year-old ten twins named Isabeau Musk and Grayson Musk that she gave birth through the help of a sperm bank. She has a beautiful daughter named Isabeau and a handsome son named Grayson.


Tosca did her high school in South Africa. After high school, she also moved to Canada like her elder brother.

In Canada, she enrolled at the University of British Columbia, where she earned her B.A. degree in film, cinema, and video studies.

Career and Businesses (Musk Entertainment, Tiki Bar TV, & Passionflix)

Tosca started her career in the entertainment industry as a production secretary. She initially worked for the Discovery Channel on Grand Illusions: The Story of Magic.

She worked on only one episode of the show before joining the Alliance Atlantics as a director. She worked here from 1999 to 2000 before quitting her job to work on her project. Her first project was Puzzle.

She even founded Musk Entertainment with producer Jina Panebianco and writer Joany Kane in 2002 and worked actively in producing and directing different projects.

While still running Musk Entertainment, Tosca started the Tiki Bar TV in 2006, a video podcast web series, with the help of Jeff Mcpherson, and ran it for three years.

The series was a great hit as even the late Steve Jobs used it as an excellent example of a video podcast during his Macworld 2005 Keynote event. It even got featured in many renowned magazines like Forbes, Wired, etc.

When the show ended in 2009, Tosca worked for the Polite in Public for a year as a consultant. She was still inexperienced, so she spent two more years for Johnson Management Grop in its production and business development department.

After quitting her job in Johnsons, she joined Protocol Entertainment, Inc. as its Production head. 

Tosca spent three years here and gathered enough experience to start her own OTT streaming platform Passionflix, where she produced and directed romance movies based on different novels.

She has streamed many movies like Hollywood Dirt, The Protector, Driven, The Matchmaker’s Playroom, etc., on Passionflix.

All of these movies were made based on novels. The  Hollywood Dirt is from the book by Alessandra Torre, Driven is from the book by Kristy Bromberg, and similarly, The Matchmaker’s Playroom is from the book by Rachel Van Dyken.

Tosca has a great career with many successful projects. She has even received many awards during many events like Appalachian Film Festival, International Film Festival, etc.

Her career is going at a nice pace, and it seems that her success will continue for a long time.

RELATED: Biography of Elon Musk’s Ex-Wife Justine Musk.