Investor · Chestnut Hill, MA

Brian Beachkofski

Open Brian in the network graph →

Filings

15

SEC Form D

Connections

148

co-filers

Capital

$5.0M

across filings

Active

Jul 2022

to Jul 2025

Most-connected co-filers (148)

Peter Blacklow · Allston, MA11 shared Kelsey Fish · Chestnut Hill, MA10 shared Megan Lanham · Chestnut Hill, MA9 shared John Gutierrez · Brooklyn, NY8 shared Damian Juric · Grand Cayman, Cayman Islands6 shared Gabe L. Finke · Denver, CO6 shared Colin J. Deller · Tulsa, OK6 shared Mark Kalinich · Cambridge, MA6 shared Ryan Jabbour · Boca Raton, FL6 shared Nitin Nohria · San Diego, CA6 shared Miguel Garcia-Guzman · San Diego, CA6 shared Abhijit Bhatia · San Diego, CA6 shared Tiffany Piecewicz · San Diego, CA6 shared Brent J. Hinds · Tulsa, OK6 shared David Pao · Hong Kong, Hong Kong6 shared Antony M. Abbiati · Boston, MA6 shared Dylan Taylor · Denver, CO6 shared Kentaro Hyakuno · San Diego, CA6 shared Hiroshi Mori · San Diego, CA6 shared Hiroshi Mikitani · San Diego, CA6 shared Carlos Garcia · San Diego, CA6 shared Larry Lukis · DEERFIELD, MA6 shared Trey Stewart · Franklin, TN6 shared Catharine S. De Lacy · Tulsa, OK6 shared

Recent filings (15)

SureBuilt Holding Corporation, Inc.Jul 2025 · 80 co-filers$35.0M Rakuten Medical, Inc.Feb 2025 · 40 co-filers$1.4M SureBuilt Holding Corporation, Inc.Sep 2024 · 62 co-filers$35.0M Resource Capital Fund (Cardinal) L.P.May 2024 · 51 co-filers Resource Capital Fund VIII L.P.May 2024 · 52 co-filers RITHMM, INC.May 2024 · 11 co-filers$3.0M RITHMM, INC.May 2024 · 13 co-filers$3.0M RITHMM, INC.May 2024 · 11 co-filers$3.0M RITHMM, INC.May 2024 · 13 co-filers$3.0M Rakuten Medical, Inc.Mar 2024 · 46 co-filers$4.2M Rakuten Medical, Inc.Oct 2023 · 38 co-filers$2.2M SureBuilt Holding Corporation, Inc.Sep 2023 · 42 co-filers$35.0M Rakuten Medical, Inc.Sep 2023 · 35 co-filers$123.7M RITHMM, INC.May 2023 · 9 co-filers$2.0M RITHMM, INC.May 2023 · 9 co-filers$2.0M Rakuten Medical, Inc.Dec 2022 · 32 co-filers$90.0M Rakuten Medical, Inc.Jul 2022 · 32 co-filers$5.2M SureBuilt Holding Corporation, Inc.Jul 2022 · 9 co-filers$35.0M

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