Investor · Blue Bell, PA

Paul Hallenbeck

Open Paul in the network graph →

Filings

13

SEC Form D

Connections

24

co-filers

Capital

$16.5M

across filings

Active

Feb 2018

to Feb 2025

Most-connected co-filers (24)

Jon Trauben · Boca Raton, FL8 shared Alan H. Feld · Herzliya Pituach, L38 shared James Hussey · Blue Bell, PA4 shared Mark Kerschner · Blue Bell, PA4 shared Young Joon Lee · Knoxville, TN4 shared Erik A. Mossberg · Grand Duchy of Luxembourg, Luxembourg4 shared Julie White · West Des Moines, IA4 shared Justina Chiang · New York, NY4 shared LongTail Alpha LLC · Newport Beach, CA2 shared Adam I. Taback · Charlotte, NC2 shared Adam D. Wray · Issaquah, WA2 shared David N. Worley · WEST PALM BEACH, FL2 shared Daniel J. Mavico · Charlotte, NC2 shared Melanie Matheu · San Francisco, CA2 shared Marco Alfonsi · HICKSVILLE, NY2 shared Nitesh Kumar · Princeton, NJ2 shared Arvind Gupta · San Francisco, CA2 shared Rohit Sharma · Palo Alto, CA2 shared Christopher Reilly · MANCHESTER, CT1 shared Kevin D. Burroughs · Farmington, CT1 shared John Connors · Bellevue, WA1 shared Daniel Wagner · New Haven, CT1 shared Cuong Do · Beverly, MA1 shared Noelle Mullin · San Francisco, CA1 shared

Recent filings (13)

Seneca Therapeutics, Inc.Feb 2025 · 11 co-filers$8.0M Seneca Therapeutics, Inc.Dec 2022 · 8 co-filers$12.8M Seneca Therapeutics, Inc.Dec 2021 · 8 co-filers$10.0M Seneca Therapeutics, Inc.Apr 2021 · 8 co-filers$5.0M Seneca Therapeutics, Inc.Jun 2020 · 2 co-filers$3.3M Seneca Therapeutics, Inc.Mar 2020 · 2 co-filers$1.0M Seneca Therapeutics, Inc.Nov 2019 · 2 co-filers$750K Seneca Therapeutics, Inc.May 2019 · 2 co-filers$350K Prellis Biologics, IncMar 2019 · 8 co-filers$9.2M AstrumU, Inc.Dec 2018 · 2 co-filers$5.0M AstrumU, Inc.Feb 2018 · 4 co-filers$2.5M Prellis Biologics, IncFeb 2018 · 10 co-filers$1.0M Synbody Biotechnology, Inc.Mar 2012 · 4 co-filers$750K

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