Investor · Waltham, MA
John N. Hatsopoulos
Open John in the network graph →Filings
43
SEC Form D
Connections
160
co-filers
Capital
$9.0M
across filings
Active
May 2009
to May 2016
Most-connected co-filers (160)
Charles T. Maxwell · Waltham, MA22 sharedEarl R. Lewis · Waltham, MA17 sharedBarry J. Sanders · Waltham, MA16 sharedGeorge N. Hatsopoulos · Waltham, MA16 sharedJoseph E. Aoun · Waltham, MA12 sharedBenjamin M. Locke · Waltham, MA11 sharedRobert A. Panora · Waltham, MA9 sharedDavid A. Garrison · Waltham, MA8 sharedJay E. Otterbacher · South Bend, IN7 sharedAlan D. Weinstein · Waltham, MA7 sharedLoumidis S. Anthony · Waltham, MA7 sharedAhmed F. Ghoniem · Waltham, MA7 sharedChristine M. Klaskin · Lexington, MA7 sharedLibreMax Capital, LLC · New York, NY7 sharedFred Brettschneider · New York, NY7 sharedDavid O. Weiden · Menlo Park, CA6 sharedAnthony S. Loumidis · Waltham, MA6 sharedDeanna M. Petersen · Waltham, MA6 sharedMarc Racicot · Washington, Washington, D.C.6 sharedPaul Winters · Boston, MA5 sharedTom M. Dechaene · Lexington, MA5 sharedStuart Porter · Boston, MA5 sharedPing K. Li · Palo Alto, CA5 sharedWallace Varga · Boston, MA5 shared
Recent filings (43)
TECOGEN INC.May 2016 · 20 co-filersTECOGEN INC.Jan 2016 · 18 co-filers$3.0MTECOGEN INC.Aug 2015 · 18 co-filers$5.0MAMERICAN DG ENERGY INCJul 2015 · 17 co-filers$44KAMERICAN DG ENERGY INCJul 2015 · 17 co-filers$44KLIBREMAX VALUE PARTNERS, LPMay 2015 · 9 co-filersLibreMax MSW Fund, LPFeb 2015 · 9 co-filersLibreMax MSW Offshore Fund, LPFeb 2015 · 9 co-filersTECOGEN INC.Feb 2015 · 20 co-filers$1.0MLibreMax Partners, LPOct 2014 · 9 co-filersMOKA5, INC.Oct 2014 · 14 co-filers$23.4MLibreMax Offshore Fund, Ltd.Oct 2014 · 9 co-filersLibreMax OC Offshore Fund, Ltd.Oct 2014 · 10 co-filersLIBREMAX VALUE OFFSHORE FUND, LTD.Oct 2014 · 9 co-filersRio Energy Investment Holdings LLCJul 2014 · 24 co-filersEUROSITE POWER INC.Jun 2014 · 15 co-filersEUROSITE POWER INC.May 2014 · 15 co-filersEUROSITE POWER INC.May 2014 · 13 co-filers$900KTECOGEN INC.Oct 2013 · 7 co-filers$10.0MAMERICAN DG ENERGY INCSep 2013 · 13 co-filers$465KAMERICAN DG ENERGY INCSep 2013 · 13 co-filers$500KDCPF VI Oil & Gas Coinvestment Fund LPJul 2013 · 11 co-filersEUROSITE POWER INC.Dec 2012 · 14 co-filers$875KAMERICAN DG ENERGY INCAug 2012 · 15 co-filers$2.0MAMERICAN DG ENERGY INCApr 2012 · 17 co-filers$1.6M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →