"If Dennis Tito has his way, two people will leave our planet in January 2018 and make a trip to Mars and back. Tito will be footing much of the bill himself. This mission won't stop at Mars, but rather, will do a quick flyby. Unlike the spate of space commerce companies that have flashed on and off the news in recent months, this effort has substantial cash behind it - at the onset. Also, unlike these previously announced efforts, this is not being done by a company that needs to eventually return a profit to its investors. Instead, it is being spearheaded by a non-profit organization, the Inspiration Mars Foundation. Tito's mission will be facilitated by donors - not investors. And no, he will not be part of the crew."
"Inspiration Mars" to pursue human mission to the Red Planet in 2018, Inspiration Mars Foundation
"Inspiration Mars will be funded primarily through private, charitable donations. The foundation will also seek out government partners that can provide unique expertise, access to infrastructure and other technical assistance as part of a public-private partnership."
"It's a testament to the audacity of America's commercial aerospace industry and the adventurous spirit of America's citizen-explorers. NASA will continue discussions with Inspiration Mars to see how the agency might collaborate on mutually-beneficial activities that could complement NASA's human spaceflight, space technology and Mars exploration plans."