Investor · BOSTON, MA

Patrick Cook

Open Patrick in the network graph →

Filings

19

SEC Form D

Connections

88

co-filers

Capital

$715.4M

across filings

Active

May 2023

to Aug 2025

Most-connected co-filers (88)

Ryan Duffy · BOSTON, MA13 shared Jamie Melzer · New York, NY6 shared Jean-Bastien Auger · New York, NY4 shared Mehdi Shafiezadeh · HOUSTON, TX4 shared Dirk Benson · Atlanta, GA4 shared Himanshu Palsule · Santa Monica, CA4 shared Elisabetta G. Ripa · New York, NY4 shared Prashant Mehrotra · Santa Monica, CA4 shared John Mansvelt · Luxembourg, Luxembourg4 shared William F. Hamm · Dallas, TX3 shared Daniel Passov · San Diego, CA3 shared Steven L. Streit · Birmingham, AL2 shared Tuck Stibich · Santa Fe, NM2 shared Brian Ascher · Palo Alto, CA2 shared William E. Saunders · Birmingham, AL2 shared Susan M. Nesbitt, M.D · Evansville, IN2 shared John A. Ackerley · Grand Cayman, Cayman Islands2 shared Steve Kiziuk · Santa Fe, NM2 shared Chris Copping · Latham, NY2 shared Steve S. Arthur, M.D · Evansville, IN2 shared Ann M. Mehlum · Eugene, OR2 shared Mark Anderson · Latham, NY2 shared Douglas Wolfson · Latham, NY2 shared Georgia N. Prinsloo · Grand Cayman, Cayman Islands2 shared

Recent filings (19)

EMBLEM INVESTMENTS EXECUTIVE FUND I, L.P.Aug 2025 · 5 co-filers EMBLEM INVESTMENTS FUND I, L.P.Aug 2025 · 5 co-filers$1.0B EMBLEM INVESTMENTS FUND I-A, L.P.Aug 2025 · 5 co-filers$1.0B EMBLEM INVESTMENTS EXECUTIVE FUND I, L.P.Aug 2025 · 5 co-filers EMBLEM INVESTMENTS FUND I, L.P.Aug 2025 · 5 co-filers$1.0B EMBLEM INVESTMENTS FUND I-A, L.P.Aug 2025 · 5 co-filers$1.0B Emblem Co-Invest I-A, L.P.Jul 2025 · 5 co-filers Emblem Co-Invest I-A, L.P.Jul 2025 · 5 co-filers SmartBiz Bancshares, Inc.May 2025 · 31 co-filers$2.7M SmartBiz Bancshares, Inc.May 2025 · 29 co-filers$2.7M Alaska Energy Metals CorpSep 2024 · 29 co-filers$970K EMBLEM INVESTMENTS FUND I, L.P.Aug 2024 · 5 co-filers$1.0B EMBLEM INVESTMENTS EXECUTIVE FUND I, L.P.Aug 2024 · 5 co-filers EMBLEM INVESTMENTS FUND I-A, L.P.Aug 2024 · 5 co-filers$1.0B EMBLEM INVESTMENTS EXECUTIVE FUND I, L.P.Aug 2024 · 5 co-filers EMBLEM INVESTMENTS FUND I, L.P.Aug 2024 · 5 co-filers$1.0B EMBLEM INVESTMENTS FUND I-A, L.P.Aug 2024 · 5 co-filers$1.0B Alaska Energy Metals CorpJul 2024 · 27 co-filers$69K Niche Plus Offshore Fund LtdMay 2024 · 9 co-filers Niche Plus Offshore Fund LtdMay 2023 · 9 co-filers MPE Partners IV (TE), L.P.May 2023 · 14 co-filers$500.0M MPE Partners IV, L.P.May 2023 · 14 co-filers$500.0M Mercury Bio, Inc.Feb 2023 · 20 co-filers$3.1M 357 Park Place LLCNov 2022 · 12 co-filers$3.0M Spartina Biotechnologies, Inc.Nov 2022 · 11 co-filers$200K

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