Investor · Washington, Washington, D.C.

Constance L. Seniff

Open Constance in the network graph →

Filings

7

SEC Form D

Connections

21

co-filers

Capital

$2.0M

across filings

Active

Aug 2025

to Aug 2025

Most-connected co-filers (21)

Terry W. Pearson · Washington, Washington, D.C.7 shared N. L. Anderson · Washington, Washington, D.C.6 shared Guo-Liang Yu · Palo Alto, CA5 shared Rebecca Colbert · Aliso Viejo, CA4 shared Bruce Feuchter · Newport Beach, CA4 shared James Corbett · Sausalito, CA4 shared Andrew N. Firlik · San Francisco, CA4 shared John P. Ryan · Wallace, ID4 shared Daniel Pelak · Aliso Viejo, CA4 shared Brian Harper · Houston, TX4 shared Myles Greenberg · Quincy, MA4 shared Stephen Baksa · Jersey City, NJ4 shared SMI Opportunities (USA) LLC · Toronto, Ontario, Canada3 shared Dan Watkins · Ann Arbor, MI3 shared James J. Norton · CHICAGO, IL3 shared Markus Seyward · Nevada City, CA2 shared Tim A. Farley · Nevada City, CA2 shared David Shear · Eugene, OR2 shared Gus W. Salem · Washington, Washington, D.C.2 shared Sessa Capital GP, LLC · New York, NY2 shared Norman L. Anderson · Washington, Washington, D.C.1 shared

Recent filings (7)

SISCAPA Assay Technologies, Inc.Aug 2025 · 7 co-filers$2.0M SISCAPA Assay Technologies, Inc.Aug 2025 · 7 co-filers$2.0M SISCAPA Assay Technologies, Inc.Apr 2014 · 9 co-filers$1.0M VERTOS MEDICAL INCJun 2013 · 11 co-filers$22.8M VERTOS MEDICAL INCMay 2013 · 15 co-filers$1.8M VERTOS MEDICAL INCDec 2012 · 15 co-filers$2.3M SISCAPA Assay Technologies, Inc.Aug 2012 · 7 co-filers$1.6M VERTOS MEDICAL INCMay 2012 · 15 co-filers$5.0M

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