Investor · Newton, MA

Simm Fass

Open Simm in the network graph →

Filings

5

SEC Form D

Connections

42

co-filers

Capital

—

across filings

Active

Feb 2009

to Dec 2025

Most-connected co-filers (42)

Elias Nyberg · Newton, MA5 shared Kristin C. Schuhwerk · Newton, MA5 shared Michelle M. Wilson-Clarke · Grand Cayman, Cayman Islands3 shared Philippe Delansay · Milpitas, CA3 shared Charles Chi · Milpitas, CA3 shared James Manuso · Farmington HIlls, MI3 shared Stephen A. Hill · Florham Park, NJ3 shared Ramin Shirani · Milpitas, CA3 shared Michael J. Doyle · Newton, MA3 shared David B. Mcwilliams · Newton, MA3 shared Howard M. Schneider · Newton, MA3 shared Christopher J. Pazoles · Newton, MA3 shared R. M. Carruthers · Boulder, CO3 shared Harry S. Palmin · Cambridge, MA3 shared Christopher Brown · Ottawa Hills, OH3 shared Robert E. Conway · Boulder, CO3 shared Eric O'Brien · SAN MATEO, CA3 shared Joanne Protano · Cambridge, MA3 shared David Snitnam · Boulder, CO3 shared Kevin E. Koch · Boulder, CO3 shared Lawco Resources, LLC · Bentonville, AR3 shared Aarti P. Balachandran · New York, NY2 shared Bruce A. Margulis · Tempe, AZ2 shared Joseph A. Nathan · Tempe, AZ2 shared

Recent filings (5)

900 Third Investment, LLCDec 2025 · 34 co-filers$125K 900 Third Investment, LLCNov 2025 · 30 co-filers$125K NOVELOS THERAPEUTICS, INC.Nov 2009 · 21 co-filers$9.0M NOVELOS THERAPEUTICS, INC.Sep 2009 · 21 co-filers$9.0M NOVELOS THERAPEUTICS, INC.Feb 2009 · 21 co-filers$32.3M

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