Investor · Gaithersburg, MD

Patrick S. Zenner

Open Patrick in the network graph →

Filings

14

SEC Form D

Connections

121

co-filers

Capital

$120.5M

across filings

Active

Jun 2022

to Dec 2023

Most-connected co-filers (121)

Murat S. Kalayoglu · Gaithersburg, MD8 shared Carsten Brunn · Watertown, MA7 shared Carrie S. Cox · Gaithersburg, MD7 shared Timothy Barabe · Fort Lauderdale, FL7 shared Aymeric S. Sallin · Watertown, MA6 shared Nishan S. De Silva · Gaithersburg, MD5 shared Michael S. Singer · Gaithersburg, MD5 shared Blaine Davis · Gaithersburg, MD5 shared Timothy A. Springer · Waltham, MA4 shared Austin Yarber · Cary, NC3 shared Grant Yarber · Cary, NC3 shared Theresa M. Perry · Columbus, OH3 shared Kristen Richards · Phoenix, AZ3 shared Billy Bridgeforth · Florence, AL2 shared Lesley Hayes · CALGARY, Alberta, Canada2 shared Takashi K. Kishimoto · Watertown, MA2 shared Shane Ebert · CALGARY, Alberta, Canada2 shared Kimberly Kraft · Florence, AL2 shared James Hoegh · BIRMINGHAM, AL2 shared Lance M. Zarb · Grand Cayman, Cayman Islands2 shared Jean Pierre Jutras · Calgary, Alberta, Canada2 shared Erick Harris · CHICAGO, IL2 shared Chester Mckinney · New York, NY2 shared Hasan N. Askari · MANHATTAN BEACH, CA2 shared

Recent filings (14)

G2 REVERSE LOGISTICS INC.Mar 2026 · 6 co-filers$3.0M Cartesian Therapeutics, Inc.Jul 2024 · 27 co-filers$130.0M Cartesian Therapeutics, Inc.Jul 2024 · 27 co-filers$130.0M G2 REVERSE LOGISTICS INC.Dec 2023 · 12 co-filers$15.0M Cartesian Therapeutics, Inc.Dec 2023 · 34 co-filers$60.3M Cartesian Therapeutics, Inc.Dec 2023 · 34 co-filers$60.3M Cartesian Therapeutics, Inc.Dec 2023 · 26 co-filers$60.3M Cartesian Therapeutics, Inc.Dec 2023 · 26 co-filers$60.3M FIRST SOUTHERN BANCSHARES, INC.May 2023 · 32 co-filers$7.0M IAA OZ Fund III, L.P.May 2023 · 8 co-filers$10.0M IAA West Townes, L.P.Apr 2023 · 7 co-filers$5.0M IAA Fund IV, L.P.Jun 2022 · 10 co-filers$100.0M FIRST SOUTHERN BANCSHARES, INC.Jun 2022 · 32 co-filers$6.0M SELECTA BIOSCIENCES INCAug 2020 · 25 co-filers$25.0M SELECTA BIOSCIENCES INCAug 2020 · 25 co-filers$25.0M SELECTA BIOSCIENCES INCJan 2020 · 38 co-filers$70.0M NEXTWAVE PHARMACEUTICALS IncJan 2011 · 17 co-filers$45.5M EXACT SCIENCES CORPJun 2009 · 11 co-filers$8.2M

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