Rocketdyne
The Rocketdyne Division was founded by North American Aviation (NAA) in 1955, and was later part of Rockwell International (1967-1996) and Boeing (1996-2005). In 2005, the Rocketdyne Division was sold to United Technologies Corporation, becoming Pratt & Whitney Rocketdyne as part of Pratt & Whitney. In 2013, Pratt & Whitney Rocketdyne was sold to GenCorp, which merged it with Aerojet to form Aerojet Rocketdyne.
RocketHub
Incorporated in 2009, the platform launched by January 2010. The original founders of RocketHub are Brian Meece, Jed Cohen, Alon Hillel-Tuch, and Vladimir Vukicevic. Bill Clinton and Bill Gates selected it as part of their guest-edited "Ways to Change the World" edition of Wired Magazine. The Company is based in New York City.