Ledger.
Investor · Tokyo, M0

Hiroyuki Koike

Open Hiroyuki in the network graph →
Filings
11
SEC Form D
Connections
249
co-filers
Capital
$9.9M
across filings
Active
May 2019
to Jul 2025

Most-connected co-filers (249)

Yoshinori Mukaida · Tokyo, M09 sharedAkiko Ide · Tokyo, M09 sharedKatsuya Inubushi · Tokyo, M09 sharedIehisa Nakamura · Tokyo, M08 sharedNorihiko Nonaka · Tokyo, M08 sharedMasaki Nakajima · Tokyo, M07 sharedMasato Ishida · Tokyo, M07 sharedMasayuki Hyodo · Tokyo, M06 sharedKotaro Tameda · Tokyo, M06 sharedHirokazu Higashino · Tokyo, M06 sharedJay R. Soni · Seal Beach, CA6 sharedAshraf Ramtoola · Port Louis,, O46 sharedStephen Wise · New York, NY6 sharedRobert M. Yothers · SOUDERTON, PA6 sharedRicky Jenkins · Houston, TX6 sharedKevin A. Phillip · Grand Cayman, Cayman Islands6 sharedNobuhiro Yoshida · Tokyo, M06 sharedYukihito Honda · Tokyo, M06 sharedTomonori Wada · Tokyo, M06 sharedScot A. French · NEW YORK, NY6 sharedFraser D. Bullock · Salt Lake City, UT6 sharedJames Shillito · New York, NY6 sharedReiji Morooka · Tokyo, M06 sharedHaruhiko Aritomo · Tokyo, M06 shared

Recent filings (11)

SUMITOMO CORPJul 2025 · 144 co-filersSUMITOMO CORPJul 2024 · 144 co-filersSUMITOMO CORPJul 2023 · 144 co-filersSUMITOMO CORPJul 2022 · 145 co-filersSUMITOMO CORPAug 2021 · 153 co-filersSUMITOMO CORPAug 2020 · 151 co-filersEavor Technologies Inc.May 2020 · 32 co-filers$710KEavor Technologies Inc.Sep 2019 · 17 co-filers$784KEavor Technologies Inc.May 2019 · 26 co-filers$965KSROA Capital Fund VII (ERISA), LPMay 2019 · 5 co-filersSROA Capital Fund VII (ERISA), LPMay 2019 · 5 co-filers

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