Ledger.
Investor · Baltimore, MD

Jacob Vogelstein

Open Jacob in the network graph →
Filings
4
SEC Form D
Connections
18
co-filers
Capital
$125.2M
across filings
Active
Jan 2018
to Oct 2025

Most-connected co-filers (18)

Steven Gillis · Lexington, MA3 sharedAmira Barkal · Palo Alto, CA3 sharedIrving Weissman · Palo Alto, CA3 sharedRoy Maute · Redwood City, CA2 sharedGillian Henker · Baltimore, MD1 sharedMichael Zelnik · Tampa, FL1 sharedEduardo F. Ribadeneira · Cambridge, MA1 sharedTerrace J. Nixon · Peachland, British Columbia, Canada1 sharedJeffrey M. Drazan · Foster City, CA1 sharedMichael Farber · Moorestown, NJ1 sharedBrian Pilcher · San Diego, CA1 sharedDennis Condon · San Diego, CA1 sharedVince Ippolito · San Diego, CA1 sharedThomas Marty · Redwood City, CA1 sharedRaphael Rousseau · Redwood City, CA1 sharedKatherine Kirsch · Baltimore, MD1 sharedCarolyn Yarina · Baltimore, MD1 sharedSajju Jain · Baltimore, MD1 shared

Recent filings (4)

Pheast Therapeutics, Inc.Oct 2025 · 13 co-filers$40.0MPheast Therapeutics, Inc.Oct 2025 · 13 co-filers$40.0MPheast Therapeutics, Inc.Apr 2025 · 9 co-filers$75.3MPheast Therapeutics, Inc.Apr 2025 · 9 co-filers$75.3MPheast Therapeutics, Inc.Oct 2022 · 7 co-filers$75.3MPheast Therapeutics, Inc.Oct 2022 · 7 co-filers$75.3MSisu Global Health Inc.Jan 2018 · 13 co-filers$1.5MSisu Global Health Inc.Jan 2018 · 13 co-filers$1.5M

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