Ledger.
Investor · New York, NY

Derek Mansfield

Open Derek in the network graph →
Filings
10
SEC Form D
Connections
69
co-filers
Capital
$16.7M
across filings
Active
Jan 2023
to May 2025

Most-connected co-filers (69)

Ryan Wilson · New York, NY6 sharedDaniel Ripma · Long Island City, NY3 sharedJason Gregory · New York, NY3 sharedKris Shah · MONTREAL, Quebec, Canada3 sharedAla Salous · Cypress, TX3 sharedColin P. Boyle · Kent, OH3 sharedMike C. Meyer · Stillwater, OK3 sharedMark C. Zinn · Topeka, KS3 sharedSascha Groll · Grand Duchy of Luxembourg, Luxembourg3 sharedCammie D. Mckenzie · Shenandoah, IA3 sharedDan Kerker · GREENWOOD VILLAGE, CO3 sharedJason A. Wetzel · Longmont, CO3 sharedKevin M. Wieser · Dubuque, IA3 sharedRichard T. Bissler · Kent, OH3 sharedZeb C. Burkhiser · Shenandoah, IA3 sharedTerrence Stephens · LOS ANGELES, CA3 sharedAri J. Schwartz · West Palm Beach, FL3 sharedTom Higbie · Englewood Cliffs, NJ3 sharedCraig L. Jarrard · Ft. Dodge, IA3 sharedBrett C. Moody · Houston, TX3 sharedNoel R. Goudreau · Dallas, TX3 sharedRick Lewis · New York, NY3 sharedMatthias H. Hieber · New York, NY3 sharedYanika Silina · Vancouver, British Columbia, Canada2 shared

Recent filings (10)

HighVista Biotechnology Specialist Fund Ltd.Jul 2025 · 11 co-filersMealogic, Inc.May 2025 · 13 co-filers$4.5MMealogic, Inc.May 2025 · 13 co-filers$4.5MMealogic, Inc.Mar 2025 · 11 co-filers$2.5MMealogic, Inc.Mar 2025 · 11 co-filers$11.2MMealogic, Inc.Mar 2025 · 11 co-filers$2.5MMealogic, Inc.Mar 2025 · 11 co-filers$11.2MBROWNS SHOE FIT CO GENERAL OFFICE INCMar 2025 · 24 co-filers$30KHighVista Biotechnology Specialist Fund Ltd.Jul 2024 · 11 co-filersBROWNS SHOE FIT CO GENERAL OFFICE INCMar 2024 · 24 co-filers$46KStuhini Exploration Ltd.Mar 2023 · 23 co-filers$356KBROWNS SHOE FIT CO GENERAL OFFICE INCMar 2023 · 25 co-filers$36KStuhini Exploration Ltd.Jan 2023 · 23 co-filers$29K

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