Marc Andreessen is an entrepreneur, software engineer, and investor who has a net worth of $2 billion. Marc co-authored Mosaic, the first widely used web browser. He became world famous and a multi-millionaire after co-founding Netscape.
He also co-founded the software company Opsware as well as the social media network platform Ning.
In recent years Andreessen has found enormous success as a venture capitalist. He is a general partner of his own venture capital firm, Andreessen Horowitz. He sits on the board of directors of multiple companies including Facebook and Hewlett Packard Enterprise.