Investor · Waltham, MA
Mark S. Shirman
Open Mark in the network graph →Capital
$62.6M
across filings
Active
Feb 2016
to Sep 2017
Most-connected co-filers (97)
Paul D. Margolis · Waltham, MA11 sharedRichard D. Dionne · Boston, MA9 sharedThomas S. Sheehan · Waltham, MA8 sharedJohn J. Hugeback · Bartlesville, OK6 sharedJohn Castleman · Waltham, MA6 sharedMichael S. Donahue · Haverford, PA6 sharedAndrew Levitt · Needham, MA6 sharedOliver Burgel · London, United Kingdom6 sharedMeg Holland · Mountain View, CA6 sharedMichael A. Dipiano · Radnor, PA6 sharedRobert Fischell · Ashdod, L36 sharedMichael Finnegan · Baltimore, MD6 sharedRobert Davoli · Portsmouth, NH5 sharedJohn Hanke · San Francisco, CA4 sharedJames E. Conley, Jr · Atlanta, GA4 sharedSophie C. Pibouin · Columbus, OH4 sharedMatthew L. Chretien · Columbus, OH4 sharedGianpiero F. Lenza · New York, NY4 sharedElliott Aronson · New York, NY4 sharedMonika Hagen · Berkeley, CA4 sharedGilman Louie · San Francisco, CA4 sharedRoger A. Kahn · Columbus, OH3 sharedKenji Okubo · San Francisco, CA3 sharedKent S. Jamison · HOUSTON, TX3 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Mark in the interactive graph →