Investor · Allston, MA

Paul Goldenheim

Open Paul in the network graph →

Filings

19

SEC Form D

Connections

106

co-filers

Capital

$1.0M

across filings

Active

Oct 2010

to Nov 2019

Most-connected co-filers (106)

Jonathan Solomon · Cambridge, MA6 shared Valerie Calenda · Cambridge, MA5 shared Amir Nashat · San Diego, CA5 shared Joseph Zakrzewski · Montreal, Quebec, Canada5 shared James W. Broderick · Waltham, MA5 shared Harold R. Werner · Malvern, PA5 shared Edgar Masri · Goleta, CA4 shared Victoria Katsov · Goleta, CA4 shared John Bowers · Goleta, CA4 shared Vicki Sato · Cambridge, MA4 shared Hampus Hillerstrom · Cambridge, MA4 shared Jeremy L. Standrod · Atlanta, GA3 shared Bryan R. Fisher · Atlanta, GA3 shared William W. Bush · Atlanta, GA3 shared Patrick Spada · Vauxhall, NJ3 shared George M. Schmitt · GOLETA, CA3 shared Adam Langley · Atlanta, GA3 shared Dominick C. Colangelo · Malvern, PA3 shared Geert-Jan Mulder · Cambridge, MA2 shared Robert Carpenter · Cambridge, MA2 shared Barbara L. Burns · New York, NY2 shared Geoff C. Ruddick · Grand Cayman, Cayman Islands2 shared Carmela Guerrero · Beachwood, OH2 shared Jess T. Ravich · Los Angeles, CA2 shared

Recent filings (19)

Earlyworks Co., Ltd.Nov 2025 · 27 co-filers$2.0M Earlyworks Co., Ltd.Oct 2025 · 25 co-filers$3.5M Octagon Therapeutics, Inc.Nov 2019 · 8 co-filers$511K HYDRA BIOSCIENCES, LLCJun 2019 · 9 co-filers$1 HYDRA BIOSCIENCES, LLCJun 2019 · 9 co-filers$1 Octagon Therapeutics, Inc.Oct 2018 · 10 co-filers$1.0M Spectrum Holdings I Corp.Feb 2018 · 19 co-filers$352.3M Qura, Inc.Dec 2017 · 4 co-filers$4.0M EXC Holdings LPDec 2017 · 17 co-filers$718.0M HYDRA BIOSCIENCES INCMar 2015 · 17 co-filers$17.7M HYDRA BIOSCIENCES INCMar 2015 · 17 co-filers$17.7M NEUROPHAGE PHARMACEUTICALS INCApr 2014 · 15 co-filers$17.1M NEUROPHAGE PHARMACEUTICALS INCMar 2013 · 13 co-filers$8.3M NEUROPHAGE PHARMACEUTICALS INCMar 2012 · 9 co-filers$9.0M PROMEDIOR INCOct 2011 · 17 co-filers$6.5M NEUROPHAGE PHARMACEUTICALS INCMar 2011 · 10 co-filers$12.4M VITAL ACCESS CORPJan 2011 · 11 co-filers$4.5M VITAL ACCESS CORPNov 2010 · 11 co-filers$3.5M SOLX INCOct 2010 · 5 co-filers$7.2M PROMEDIOR INCMar 2010 · 17 co-filers$12.0M PROMEDIOR INCFeb 2009 · 11 co-filers$17.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Paul in the interactive graph →