This "Accidental Zillionaire" has funded the Living Computer Museum and a group which released the unpopular Vulcan FlipStart netbook.  
This man's namesake effect couldn't save his investment in '90s Google Glass progenitor Virtual Vision.  This man put up three hundred million dollars to fund a research company that developed Purple Moon, a failed social network for young girls. This man used the patents from his failed think tank, Interval, to sue AOL, Google and others in 2010.  This "Accidental Zillionaire" has funded the Living Computer Museum and a group which released the unpopular Vulcan FlipStart netbook.  Oren Etzioni heads this man's Institute for Artificial Intelligence.  A museum he funded has a monorail that runs through it and was designed by Frank Gehry.  This backer of the (*) Experience Music Project put up the funding for SpaceShipOne, which won the Ansari X Prize.  He owns the Trail Blazers and the Seahawks.  For 10 points, name this co-founder of Microsoft.
This man's namesake effect couldn't save his investment in '90s Google Glass progenitor Virtual Vision.  
Paul Allen [or Paul Gardner Allen] 