High Quality Content by WIKIPEDIA articles! Elon Musk (born June 28, 1971) is an American engineer and entrepreneur heritage best known for co-founding PayPal, SpaceX and Tesla Motors. He is currently the CEO and CTO of SpaceX, CEO and Product Architect of Tesla Motors and Chairman of SolarCity. Musk is best known for having created the first viable production electric car of the modern era (Tesla Roadster), for designing a private successor to the Space Shuttle (F9/Dragon) and creating the world`s largest Internet payment system (PayPal).