Series A Investors:
The Quercus Trust (Lead Investor)
Private Investors
M.T.P.C. (Massachusetts Technology Park Corp.)*
*Shares transferred in 2010 to M.C.E.C.
(Massachusetts Clean Energy Center)
Funding Pre Series A:
N.A.S.A. Phases I and II S.B.I.R. Competitive Grants
D.O.E. Office of Basic Energy Science
Competitive Grant
Private Investors (Convertible Notes)
M.R.E.T. (Massachusetts Renewable Energy Trust)
S.E.E.D. Competitive Convertible Note
Nanoptek Self-Funding
