A detailed look at the net worth of Kimbal Musk, the brother of Elon Musk, through his earnings and business ventures.

Elon Musk is the founder of Tesla Motors and SpaceX among other companies. Read about his net worth, children, ex-wives, age, ...

Frederic Legrand - COMEO / Shutterstock Elon Musk has ... key enterprises. Musk has been an entrepreneur for roughly 30 years, ever since he founded his first company, Zip2, in 1995.