Investor · EXTON, PA

Joseph W. Kaufmann

Open Joseph in the network graph →

Filings

12

SEC Form D

Connections

56

co-filers

Capital

$78.0M

across filings

Active

Jan 2020

to Apr 2025

Most-connected co-filers (56)

Douglas G. Evans · EXTON, PA9 shared Josh B. Makower · Natick, MA8 shared Jose C. Gordo · EXTON, PA7 shared Jonathan C. Conlin · EXTON, PA6 shared Justin N. Label · Baltimore, MD5 shared Richard A. Fitzgerald · BUFFALO, NY5 shared Rosemarie C. Dhavale · EXTON, PA5 shared Michael A. Zercher · BUFFALO, NY5 shared Brian Buchhagen · Manhattan Beach, CA5 shared Jihan Bowes-Little · West Hollywood, CA5 shared Clark Perkins · EL SEGUNDO, CA5 shared Robert Donohue · West Chester, PA5 shared Thomas S. Law Jr · New York, NY5 shared Richard M. Sanders · BUFFALO, NY5 shared James A. Mish · BUFFALO, NY5 shared Woodruff Baum · Nashville, TN5 shared Deirdre M. Cummings · San Francisco, CA4 shared Matt Kardos · Manhattan Beach, CA4 shared Michael B. Koganov · BUFFALO, NY4 shared Nora B. Sullivan · Hamburg, NY4 shared Erica Obrian · Ithaca, NY4 shared Myneco Ramirez · Ithaca, NY4 shared Christopher C. Kiple · EXTON, PA4 shared Nawzer C. Mehta · EXTON, PA4 shared

Recent filings (12)

Lungpacer Medical, Inc.Apr 2025 · 21 co-filers$10.0M Lungpacer Medical, Inc.Dec 2022 · 29 co-filers$21.1M Lungpacer Medical, Inc.Apr 2022 · 30 co-filers$30.0M Lungpacer Medical, Inc.Jan 2022 · 29 co-filers$21.1M Astronaut Holdco, Inc.Jun 2021 · 17 co-filers Lungpacer Medical, Inc.Jan 2021 · 26 co-filers$21.1M Gappify, Inc.Aug 2020 · 5 co-filers$500K Gappify, Inc.Aug 2020 · 5 co-filers$190K Astronaut Holdco, Inc.Jun 2020 · 17 co-filers Gappify, Inc.Jan 2020 · 5 co-filers$265K Astronaut Holdco, Inc.Jan 2020 · 17 co-filers Lungpacer Medical, Inc.May 2019 · 11 co-filers$65.0M Lungpacer Medical, Inc.May 2019 · 11 co-filers$65.0M

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