Investor · HADDONFIELD, NJ

Benjamin S. Ruder

Open Benjamin in the network graph →

Filings

8

SEC Form D

Connections

20

co-filers

Capital

$164K

across filings

Active

Nov 2016

to Nov 2025

Most-connected co-filers (20)

Joel L. Kimbrough · Durham, NC3 shared Fraser Verrusio · ALEXANDRIA, VA3 shared Michaela E. Ott · Orlando, FL2 shared Blair Dewitt · Cambridge, MA2 shared Robert F. Mccullough · Orlando, FL2 shared David E. Patterson · Orlando, FL2 shared Shawn Wiora · Richardson, TX2 shared Michelle L. Flores · Austin, TX2 shared Bobo Cedric · Washington, Washington, D.C.2 shared Risto J. Silander · George Town, Grand Cayman, Cayman Islands2 shared Daniel R. Swiger · Creve Coeur, MO2 shared Frank C. Torti · Watertown, MA2 shared Martin S. Pollak · Haddonfield, NJ2 shared Sophia S. Rigatos · Cherry Hill, NJ2 shared Paul Maier · San Diego, CA1 shared Donald A. Holzworth · Durham, NC1 shared S. B Positive National Blood Services, Llc · Haddonfield, NJ1 shared S. B Positive National Blood Services, Llc · Haddonfield, NJ1 shared Richard Slansky · San Diego, CA1 shared Pete L. Notz · SANTA MONICA, CA1 shared

Recent filings (8)

B POSITIVE PLASMA LLCNov 2025 · 2 co-filers$6.3M B POSITIVE PLASMA LLCNov 2025 · 2 co-filers$6.3M Lunar Station CorpJan 2019 · 2 co-filers$195K B POSITIVE PLASMA LLCJan 2019 · 7 co-filers$7.5M B POSITIVE PLASMA LLCJan 2019 · 7 co-filers$7.5M B POSITIVE PLASMA LLCOct 2017 · 8 co-filers$5.0M Lunar Station CorpNov 2016 · 2 co-filers$165K Medite Cancer Diagnostics, Inc.Nov 2016 · 8 co-filers$3.0M Medite Cancer Diagnostics, Inc.Nov 2016 · 8 co-filers$3.0M

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