Capital. Crowdsourcing. Incubator. EU. Angels. Draper Fisher Jurvetson Team Member: Tim Draper. Timothy C. Draper is the Founder and a Managing Director of Draper Fisher Jurvetson. His original suggestion to use " viral marketing " in web-based e-mail to geometrically spread an Internet product to its market was instrumental to the successes of Hotmail and YahooMail, and has been adopted as a standard marketing technique by hundreds of businesses. On behalf of Draper Fisher Jurvetson, Tim serves on the boards of DoAt , Glam , Meebo , Prosper , SocialText , and DFJ Plug 'N Play companies.