Investor · Tokyo, M0

Koji Endo

Open Koji in the network graph →

Filings

9

SEC Form D

Connections

161

co-filers

Capital

$5.0M

across filings

Active

Oct 2022

to Jul 2025

Most-connected co-filers (161)

Haruyasu Asakura · Tokyo, M09 shared Takuya Tsujigaki · Tokyo, M06 shared Kentaro Hori · Tokyo, M04 shared Nana Otsuki · Tokyo, M04 shared John Acunto · Norwalk, CT3 shared Micheal C. Haimour · Houston, TX3 shared Joanna C. Nathan · Houston, TX3 shared Daniel Mckinney · Honolulu, HI3 shared Ed Boyle · Houston, TX3 shared Li Zhang · Long Island City, NY2 shared Fraser D. Bullock · Salt Lake City, UT2 shared Robert M. Yothers · SOUDERTON, PA2 shared Kevin A. Phillip · Grand Cayman, Cayman Islands2 shared Stephen Wise · New York, NY2 shared Bernard T. Bachmann · Hamilton, Bermuda2 shared Katsuya Inubushi · Tokyo, M02 shared Antoine Fillet · Grand Cayman, Cayman Islands2 shared Toshikazu Nambu · Tokyo, M02 shared James Shillito · New York, NY2 shared Ashraf Ramtoola · Port Louis,, O42 shared Yukihito Honda · Tokyo, M02 shared Kotaro Tameda · Tokyo, M02 shared Masayuki Hyodo · Tokyo, M02 shared Nobuhiro Yoshida · Tokyo, M02 shared

Recent filings (9)

SUMITOMO CORPJul 2025 · 144 co-filers SUMITOMO CORPJul 2025 · 144 co-filers Prana Thoracic, Inc.Apr 2025 · 11 co-filers$2.0M Remi Labs, Inc.Aug 2024 · 14 co-filers$23.4M Remi Labs, Inc.Aug 2024 · 14 co-filers$23.3M SUMITOMO CORPJul 2024 · 144 co-filers SUMITOMO CORPJul 2024 · 144 co-filers Prana Thoracic, Inc.Jun 2024 · 11 co-filers$3.2M Prana Thoracic, Inc.Oct 2022 · 7 co-filers$5.5M Bansk Fund I-B L.P.Oct 2022 · 8 co-filers Bansk Fund I-A, L.P.Oct 2022 · 8 co-filers

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