Investor · Columbus, OH

Brook Critchfield

Open Brook in the network graph →

Filings

6

SEC Form D

Connections

31

co-filers

Capital

$24.6M

across filings

Active

Jun 2019

to Feb 2026

Most-connected co-filers (31)

Brook V. Critchfield · Ann Arbor, MI3 shared Dani Bodner · Columbus, OH2 shared Phillip George · Columbus, OH2 shared Andrew George · Columbus, OH2 shared Miles A. Ulrich · Columbus, OH2 shared Tom D. Walker · Columbus, OH1 shared Christopher R. Deck · Brentwood, MO1 shared Howard Steyn · Boulder, CO1 shared Hass Hassan · Boulder, CO1 shared Edward Mainous · Boulder, CO1 shared Rhonda Jordan · Boulder, CO1 shared Peter Reinecke · St. Louis, MO1 shared Kurt Heikkinen · Waukesha, WI1 shared Jeronimo Hirschfeld · Miami, FL1 shared Anuj Ranjan · London, United Kingdom1 shared Brad Drake · Auburn, IN1 shared Nicolas A. Hunt · Columbus, OH1 shared Gracey A. Cantalupo · Columbus, OH1 shared Paul A. Maccartney · Columbus, OH1 shared Alfredo A. Leone · Columbus, OH1 shared Parker A. Macdonnell · Columbus, OH1 shared Nicholas Hunt · COLUMBUS, OH1 shared David Kerr · Lyons, KS1 shared Dan Geraty · Clayton, MO1 shared

Recent filings (6)

Traction Ag, Inc.Mar 2025 · 12 co-filers$11.0M Deck Commerce, Inc.Oct 2021 · 7 co-filers$7.8M MentorcliQ, Inc.Feb 2021 · 21 co-filers$5.0M MentorcliQ, Inc.Feb 2021 · 21 co-filers$5.0M MentorcliQ, Inc.Jun 2019 · 17 co-filers$6.3M

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