Investor · Washington, Washington, D.C.
John J. Marciano
Open John in the network graph →Capital
$4.5M
across filings
Active
Mar 2022
to Sep 2025
Most-connected co-filers (24)
Jason J. Klapper · Washington, Washington, D.C.14 sharedThomas N. Weber · Luxembourg, Luxembourg6 sharedLovick E. Cannon · BEVERLY, MA6 sharedGregory E. Dane · Alpharetta, GA6 sharedMichael Silverstein · Orlando, FL6 sharedMatthew R. Vekasy · Columbus, OH5 sharedDanny Stepper · El Segundo, CA5 sharedGregg N. Parise · Encinitas, CA5 sharedAndrew R. Lemmon · Columbus, OH5 sharedThomas C. Cannon · Albany, GA3 sharedNicholas J. Giannotti · Washington, Washington, D.C.3 sharedCorentin A. Du Roy De Blicquy · London, United Kingdom2 sharedAndrew R. Lary · Atlanta, GA2 sharedPhelps Hoyt · White Plains, NY2 sharedPaul C. Maguire · Allentown, PA2 sharedZachary Axelrod · Washington, Washington, D.C.2 sharedWendy Beer · Grand Cayman, Cayman Islands2 sharedTroy Reiff · BATESVILLE, IN2 sharedKenton Weaver · NOVATO, CA2 sharedKathryn C. Worrilow · Allentown, PA2 sharedMark C. Bye · Allentown, PA2 sharedRobert J. Kang · Washington, Washington, D.C.1 sharedZach J. Axelrod · Washington, Washington, D.C.1 sharedMegan J. Strand · Washington, Washington, D.C.1 shared Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See John in the interactive graph →