Investor · Brooklyn, NY

David Tugendhaft

Open David in the network graph →

Filings

9

SEC Form D

Connections

66

co-filers

Capital

$490K

across filings

Active

Jul 2022

to Apr 2025

Most-connected co-filers (66)

Andrew Michau · Brooklyn, NY9 shared Michael J. Lawless · Boulder, CO7 shared John Gutierrez · Brooklyn, NY7 shared Chun Yi George Bridge Tower Partners GP, LP · Dallas, TX3 shared Roger T. Johnson · Glendale, AZ3 shared Helen Liang · Cambridge, MA3 shared Richard H. Lewis · Saskatoon, Saskatchewan, Canada3 shared Per Langoe · Tempe, AZ3 shared Stephen Bruso · Portland, ME3 shared Gerald Chan · CAUSEWAY BAY, Hong Kong3 shared Brent Vaughan · Cambridge, MA3 shared Michele A. Valenti · Denver, CO2 shared Ross R. Bhappu · Denver, CO2 shared David S. Connor · Nashville, TN2 shared Lyle D. Bruce · Denver, CO2 shared Steven J. Greenblatt · New York, NY2 shared Mason G. Hills · Denver, CO2 shared Russell L. Cranswick · Denver, CO2 shared Taryn Kosviner · Brooklyn, NY2 shared Michael J. Rowe · Denver, CO2 shared Martin A. Valdes · Denver, CO2 shared Richard F. Brereton · Denver, CO2 shared John M. Beczak · Denver, CO2 shared James T. Mcclements · Denver, CO2 shared

Recent filings (9)

Three Years Gone, LLCApr 2025 · 11 co-filers$500K Three Years Gone, LLCApr 2025 · 11 co-filers$500K Cognito Therapeutics Ltd.Jul 2024 · 18 co-filers$60.0M Resource Capital Fund (Cardinal) L.P.May 2024 · 51 co-filers Resource Capital Fund VIII L.P.May 2024 · 52 co-filers Three Years Gone, LLCMay 2024 · 11 co-filers$500K Three Years Gone, LLCMay 2024 · 11 co-filers$500K Cognito Therapeutics Ltd.Nov 2023 · 14 co-filers$126.2M GridMatrix Inc.Jul 2022 · 8 co-filers GridMatrix Inc.Jul 2022 · 8 co-filers$51K Cognito Therapeutics Ltd.Jul 2022 · 15 co-filers$126.2M

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