Space Cadets on Forbes’ Top 400 Billionaires List

Google co-founder Sergey Brin (center, full head of hair) on a parabolic flight.

Forbes has come out with its list of top 400 American billionaires. Four prominent men involved in backing high-profile space ventures are on the list:

#11 Sergey Brin, Google Co-Founder
Net Worth: $15.3 billion

#11 Larry Page, Google Co-Founder
Net Worth: $15.3 billion

#17 Paul Allen, SpaceShipOne backer
Net Worth: $11.5 billion

#28 Jeffrey Bezos, and Blue Origin Founder
Net Worth: $8.8 billion