Investor · New York, NY

Christopher B. Grewe

Open Christopher in the network graph →

Filings

22

SEC Form D

Connections

103

co-filers

Capital

$27.0M

across filings

Active

Jan 2016

to Oct 2025

Most-connected co-filers (103)

Arti V. Finn · New York, NY17 shared Michael B. Mcwilliams · Austin, TX11 shared Mark Troutfetter · Austin, TX8 shared Peter Evans · AUSTIN, TX8 shared Mark S. Miller · King City, Ontario, Canada7 shared Susan M. Elliott · King City, Ontario, Canada7 shared Lori Lowe · Austin, TX5 shared Jon M. Verbeck · King City, Ontario, Canada5 shared Sameer Gupta · Palo Alto, CA4 shared Charles N. Ellis · King City, Ontario, Canada4 shared Carter L. Throneburg · Atlanta, GA4 shared Gerald L. Gallagher · Columbia, SC4 shared Joseph C. Sardano · King City, Ontario, Canada4 shared Ryan Ferrero · Niwot, CO4 shared William Chisholm · MENLO PARK, CA4 shared Gregory Bundy · Menlo Park, CA4 shared Ryan V. Hartwell · King City, Ontario, Canada4 shared Shaun M. Bishop · San Diego, CA4 shared Roger C. Kuhn · San Diego, CA4 shared Alexis Bogo · Chattanooga, TN4 shared Amanda J. Passmore · MILWAUKEE, WI4 shared Robert Fabbio · Austin, TX3 shared Robert G. Bader · New York, NY3 shared G. S. Mingee · New York, NY3 shared

Recent filings (22)

BirchBioMed Inc.Oct 2025 · 23 co-filers$5.0M BirchBioMed Inc.Jul 2025 · 23 co-filers$3.0M keenwawa, inc.Dec 2021 · 13 co-filers$25.4M keenwawa, inc.Dec 2021 · 13 co-filers$25.4M BirchBioMed Inc.Nov 2021 · 17 co-filers$2.9M BirchBioMed Inc.Aug 2020 · 17 co-filers$2.9M BirchBioMed Inc.Feb 2020 · 11 co-filers$10.0M keenwawa, Inc.Aug 2019 · 11 co-filers$41.7M Vomaris Innovations, Inc.Jul 2019 · 9 co-filers$5.0M BirchBioMed Inc.Feb 2019 · 11 co-filers$10.0M Vomaris Innovations, Inc.Jul 2018 · 9 co-filers$5.0M American Prison Data Systems, PBCMay 2018 · 16 co-filers$15.7M American Prison Data Systems, PBCNov 2017 · 12 co-filers$15.2M BirchBioMed Inc.Sep 2017 · 7 co-filers$10.0M American Prison Data Systems, PBCAug 2016 · 7 co-filers$3.3M Vomaris Innovations, Inc.Jun 2016 · 18 co-filers$3.0M Equian Parent Corp.Mar 2016 · 23 co-filers BirchBioMed Inc.Mar 2016 · 11 co-filers$10.0M Aeneas Parent Corp.Jan 2016 · 17 co-filers Aeneas Parent Corp.Jan 2016 · 17 co-filers$253.0M American Prison Data Systems, PBCMay 2015 · 7 co-filers$3.0M American Prison Data Systems, PBCFeb 2015 · 10 co-filers$2.6M Vomaris Innovations, Inc.Oct 2014 · 24 co-filers$5.0M

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