Ledger.
Investor · WILMINGTON, DE

Jeffrey P. Courtney

Open Jeffrey in the network graph →
Filings
8
SEC Form D
Connections
28
co-filers
Capital
$7.9M
across filings
Active
Aug 2025
to Aug 2025

Most-connected co-filers (28)

Alex Barkas · Palo Alto, CA6 sharedJoseph Zakrzewski · Montreal, Quebec, Canada6 sharedColin Goddard · Newtown Square, PA6 sharedBrian Macdonald · West Conshohocken, PA4 sharedLouis T. Hanover · New York, NY4 sharedBruce J. Richards · New York, NY4 sharedSally Seebode · New York, NY4 sharedFarah Champsi · San Carlos, CA4 sharedRick Rubin · Berkeley, CA4 sharedMichael N. Turro · Evanston, IL4 sharedRajinder Sabherwal · New York, NY3 sharedShenaz Diddee · Irvine, CA3 sharedDavid Krause · West Conshohocken, PA3 sharedTim Harcourt · New York, NY3 sharedAlan Roemer · West Conshohocken, PA3 sharedTari Vickery · Santa Clara, CA2 sharedRyan A. Sysko · Wilmington, DE2 sharedLen Rand · Moriarty, NM2 sharedSonny Vu · BURLINGAME, CA2 sharedRoubik Gregorian · Santa Clara, CA2 sharedLou Dinardo · Santa Clara, CA2 sharedJoseph Babanezhad · Santa Clara, CA2 sharedBrian Kim · New York, NY2 sharedSteven Lee · Chicago, IL1 shared

Recent filings (8)

Amalgam Rx, Inc.Aug 2025 · 5 co-filers$7.9MAmalgam Rx, Inc.Aug 2025 · 5 co-filers$7.9MAmalgam Rx, Inc.Jan 2023 · 5 co-filers$45.0MAmalgam Rx, Inc.Jan 2023 · 5 co-filers$45.0MPLATO NETWORKS INCJun 2010 · 11 co-filers$6.0MZELOS THERAPEUTICS INCMay 2010 · 12 co-filers$13.6MPLATO NETWORKS INCJun 2009 · 12 co-filers$10.0MZELOS THERAPEUTICS INCJun 2009 · 15 co-filers$12.5MZELOS THERAPEUTICS INCMay 2009 · 15 co-filers$1.5MZELOS THERAPEUTICS INCApr 2009 · 15 co-filers$1.0M

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