Investor · New York, NY
Michael C. Kempner
Open Michael in the network graph →Filings
25
SEC Form D
Connections
43
co-filers
Capital
$433.3M
across filings
Active
May 2010
to May 2019
Most-connected co-filers (43)
Richard Bonner · Atlanta, GA11 sharedKS Management Corp · New York, NY10 sharedFiduciary Group Limited · Road Town, Tortola, British Virgin Islands8 sharedAlbert B. Whipple · Phoenox, AZ7 sharedJim Thomsen · Atlanta, GA6 sharedJack R. Swain, Iii · New York, NY6 sharedPatrick Frias · ATLANTA, GA6 sharedRuth Fowler · Atlanta, GA6 sharedTaiyo Manager LLC · Kirkland, WA6 sharedFiduciary Group Ltd · Road Town, Tortola, British Virgin Islands6 sharedKS Capital, L.L.C · New York, NY5 sharedW. C. Mcclelland · Washington, Washington, D.C.5 sharedLyn Zahnow · Atlanta, GA5 sharedMike Busch · Atlanta, GA5 sharedDavid E. Cosper · Cleveland, OH5 sharedAndrew Lawrence · NEW YORK, NY4 sharedJack R. Swain Iii · New York, NY4 sharedWilliam P. Mcquillan · Boston, MA4 sharedCalum Mckenzie · Road Town, British Virgin Islands4 sharedRonald N. Zazworsky, Jr · Atlanta, GA4 sharedBrett Cummings · SAN FRANCISCO, CA4 sharedTony Dimatteo · SAN FRANCISCO, CA4 sharedTA Associates SDF III GP, L.P · Boston, MA4 sharedJerry Guo · Andover, MA3 shared
Recent filings (25)
BG, a series of Robo Eterna, LPJan 2026 · 1 co-filer$1.0MAlpha, a series of Robo Eterna, LPDec 2025 · 4 co-filers$33.1MKS INTERNATIONAL, INC.May 2019 · 11 co-filersKS INTERNATIONAL, INC.May 2018 · 11 co-filersKS INTERNATIONAL, INC.May 2017 · 11 co-filersKS INTERNATIONAL, INC.May 2016 · 11 co-filersKS INTERNATIONAL, INC.May 2015 · 12 co-filersKS CAPITAL PARTNERS, L.P.May 2015 · 10 co-filersCasa Systems IncFeb 2015 · 14 co-filers$1Casa Systems IncFeb 2015 · 14 co-filers$1Casa Systems IncFeb 2015 · 14 co-filers$1KS INTERNATIONAL, INC.May 2014 · 5 co-filersKS INTERNATIONAL, INC.May 2013 · 7 co-filersKS CAPITAL PARTNERS, L.P.May 2013 · 3 co-filersKS INTERNATIONAL, INC.May 2012 · 7 co-filersKS CAPITAL PARTNERS, L.P.May 2012 · 3 co-filersKS CAPITAL PARTNERS, L.P.Mar 2011 · 1 co-filerKS INTERNATIONAL, INC.Mar 2011 · 7 co-filersCasa Systems IncMay 2010 · 7 co-filers$96.5MKS INTERNATIONAL, INC.Mar 2010 · 7 co-filersKS CAPITAL PARTNERS, L.P.Mar 2010 · 1 co-filerTongore Fund, LPDec 2009 · 3 co-filersKS INTERNATIONAL, INC.Mar 2009 · 5 co-filersKS CAPITAL PARTNERS LPMar 2009 · 1 co-filerTongore Fund, LPDec 2008 · 3 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Michael in the interactive graph →