Investor · Boston, MA
Helen M. Vaughan
Open Helen in the network graph →Filings
37
SEC Form D
Connections
84
co-filers
Capital
$1.2B
across filings
Active
Sep 2017
to Apr 2025
Most-connected co-filers (84)
Gerry Adams · Burlington, WA29 sharedPeter D. Costello · LARKSPUR, CA26 sharedSteve P. Ham · Tysons, VA26 sharedF. B. Jack · SAN FRANCISCO, CA26 sharedJohn M. Layman · LARKSPUR, CA26 sharedLinda R. Lehmkuhl · Worthington, OH25 sharedMichael R. Podell · Worthington, OH25 sharedEric R. Schertel · Worthington, OH25 sharedNicholas Ouimet · Dallas, TX24 sharedRobert Miles · Park City, UT24 sharedStephen R. Ley · Worthington, OH23 sharedChristopher Andrews · New York, NY21 sharedWarren Keens · Grand Cayman, Cayman Islands21 sharedAdrienne Kirby · Worthington, OH21 sharedScott C. Jones · Grand Cayman, Cayman Islands8 sharedJeffry Weinhuff · Copley, OH8 sharedEmilio C. Gonzales · Boston, MA8 sharedJonathan P. Weitz · Boston, MA8 sharedMartin Vogelbaum · New York, NY8 sharedRonald T. Rudloff · Cypress, TX6 sharedKevin W. Owen · Crozet, VA6 sharedBrad E. Lindemann · Brenham, TX6 sharedJeff L. Rothenberger · Franklin, TN6 sharedRobert M. Armstrong, Ph.D · Cambridge, MA6 shared
Recent filings (37)
MedVet Associates, LLCApr 2025 · 13 co-filers$2.4MMedVet Associates, LLCJul 2023 · 17 co-filers$3.0MMedVet Associates, LLCJul 2022 · 17 co-filers$6.0MMedVet Associates, LLCJun 2022 · 14 co-filers$3.0MMedVet Associates, LLCMay 2022 · 14 co-filers$650KMedVet Associates, LLCMar 2022 · 14 co-filers$500KMedVet Associates, LLCMar 2022 · 14 co-filers$600KMedVet Associates, LLCJan 2022 · 14 co-filers$1.5MMedVet Associates, LLCJan 2022 · 14 co-filers$2.5MMedVet Associates, LLCJan 2022 · 14 co-filers$3.8MMedVet Associates, LLCJan 2022 · 14 co-filers$3.8MMedVet Associates, LLCJan 2022 · 14 co-filers$900KMedVet Associates, LLCOct 2021 · 14 co-filers$2.3MMedVet Associates, LLCAug 2021 · 14 co-filers$3.0MMedVet Associates, LLCJun 2021 · 14 co-filers$9.0MMedVet Associates, LLCJan 2021 · 14 co-filers$5.0MMedVet Associates, LLCJan 2021 · 14 co-filers$3.0MMedVet Associates, LLCNov 2020 · 14 co-filers$14.0MMedVet Associates, LLCMar 2020 · 14 co-filers$100KMedVet Associates, LLCMar 2020 · 14 co-filers$17.5MMedVet Associates, LLCJan 2020 · 14 co-filers$450KMedVet Associates, LLCJan 2020 · 14 co-filers$620KMedVet Associates, LLCOct 2019 · 14 co-filers$5.6MMedVet Associates, LLCJul 2019 · 9 co-filers$226.0MMedVet Associates, LLCApr 2019 · 23 co-filers$2.9M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Helen in the interactive graph →