The total list of unique investors that have participated
         as AVF screeners, attendees, investors and participants include the following:
  
 (PA) 1st Capital Group, Inc.
 (DC) Aberdeen Angel Group
 (DC) Acceleprise
         (VA) Active Angels
 (VA) Amplifier Ventures
 (MD) Angel Venture Forum
 (MD) Baltimore Angels
 (PA) Bay
         Street Investors
 (MD) Blu Venture Investors, LLC
 (VA) Blue Water Capital
 (PA) BlueTree Allied Angels
 (MD) Capital Growth Inc.
 (VA) Catapult Consultants, LLC
 (VA) Charlottesville Venture Group
 (VA) CIT GAP
         Funds
  (DC) City Credit Capital Group LTD
 (VA) Clout Ventures
 (DC) CoPilot Ventures
 (PA) Credit Suisse
 (VA) DC Arch Angels
 (VA) DC New Horizons
 (NJ) Delaware Crossing Investor Group
 (MD) Dingman Center Angels
  (MD) DreamIt Ventures
  (NJ)
         Edison Venture Partners
 (DC) Endeavor DC
  (MD)
         Epidarex Capital
  (MD) Escobar Group
          (NY) Expansion
 (MD) Faleiro
 (DC) Fire Ring
         Holdings
 (DC) FOCUS Investment Bankers
 (DC) National Institutes of Health
 (DC) Fortify.VC
 (PA) Garber
         Fund
 (PA) GE Commercial Finance
 (NY) Golden Seeds
 (PA) GoodCompany Group
 (DC) Grotech Ventures
 (NC) Harbor Island Partners
 (MA) Harvard Univ.
 (MD) Healthup, LLC
  (VA) Hivers& Strivers
 (DC) Hunter Wise Financial Group,LLC
 (DC) IMPACT Ventures
          (VA) India Innovation Fund
  (DC) Inner Circle
 (DC) International funding group
 (VA) Inventors Network
         of the Capital Area
 (VA) Keiretsu Forum
 (PA) Key Bridge Partners
 (MD) Keiretsu Forum
 (MD) Lancaster
         Angel Network
 (VA) Levin Funds
 (MD) Life Science Angels
 (MD) Liquid Capital Group
 (PA) Lore and Opus
         8
  (VA) Market Share Capital
  (MD) Maryland Venture Fund
  (MD) Mentor Capital Partners
 (PA) Mid-Atlantic Angel Group
 (MD) Mindful Ventures
 (VA) Minority
         Angel Investor Network
 (MD) Montgomery County Dept. Eco. Dev.
 (VA) Most Ventures
 (VA) Neuberger Ventures
 (DC) New Dominion Angels
  (VA) New Markets
         Venture Partners
  (VA) New Vantage Group
          (MD) NextGen Angels
 (NY) NY Angels
  (VA) NJ Angels
  (MD) Orange Knocks
 (PA) Pennsylvania Angel Network
  (PA) Private Investors Forum
 (MD) Panacea Capital Advisors, Inc.
 (DC) Potomac
         Redan Associates LLC
 (PA) Private Investor's Forum
  (PA) Rittenhouse Ventures
  (PA) Robin
         Hood Ventures
  (CA) Sand Hill Angels
 (NY)
         Strategic Strategy Partners
  (VA) TCP Venture
         Capital
 (MD) Tech Stars
 (NY) TF Investments (the Family Office)
 (MD) TWJ Capital
 (MD) U.S. Boston
         Capital
 (VA) uAngels
 (DC) V Revolution Inc
 (MD) VenturePoint Partners
 (DC) Vetted Capital
 (VA
         Virginia Active Angel Network
 (VA) DC Arch Angels
 (DC) William James Foundation
 (DE) yet2.com