Entrepreneur best known as the owner of The Kitchen Cafe restaurants and as the co-founder of the non-profit organization The Kitchen Community.
He built computers for fun as a young man.
He was an early investor of his brother's Business venture X.com, which later became PayPal.
His brother is SpaceX and Tesla Motors CEO Elon Musk. His sister is film producer Tosca Musk.
His Kitchen Community non-profit organizatoin received one million dollars from Chicago Mayor Rahm Emanuel in 2012.