Investor · Tokyo, M0

Hiroki Yamamoto

Open Hiroki in the network graph →

Filings

10

SEC Form D

Connections

46

co-filers

Capital

$3.5M

across filings

Active

Apr 2023

to Nov 2025

Most-connected co-filers (46)

Shinpei Ogose · Tokyo, M07 shared Masahiro Tominaga · Tokyo, M05 shared Satoshi Kobayashi · Tokyo, M04 shared Tsubasa Nakamura · Tokyo, M04 shared Mandy Mallott · Columbus, OH3 shared William Fry · Austin, TX3 shared David Van Seters · Vancouver, British Columbia, Canada3 shared David Chao · San Francisco, CA3 shared Eric M. Stewart · Chandler, AZ3 shared Brian S. Mcgrath · SAN FRANCISCO, CA3 shared Cyndi S. Rodriguez · SAN FRANCISCO, CA3 shared Angela Doll · Vancouver, British Columbia, Canada3 shared Gemma Arnott · Denver, CO3 shared David Wiskus · Denver, CO3 shared Shannon Kaustinen · Burnaby, British Columbia, Canada3 shared Mark Kekich · Boca Raton, FL3 shared Carlos Guerrero · Boca Raton, FL3 shared Ashish M. Angelo · Chandler, AZ3 shared Michael M. Wagman · Chandler, AZ3 shared Mark M. Chappell · Chandler, AZ3 shared Brock M. Danielson · Chandler, AZ3 shared Gillespie D. John · Guilford, CT2 shared James W. Broderick · Waltham, MA2 shared Paul Goldenheim · Allston, MA2 shared

Recent filings (10)

Earlyworks Co., Ltd.Nov 2025 · 27 co-filers$2.0M Earlyworks Co., Ltd.Nov 2025 · 27 co-filers$2.0M Earlyworks Co., Ltd.Oct 2025 · 25 co-filers$3.5M Earlyworks Co., Ltd.Oct 2025 · 25 co-filers$3.5M PREMIER GROWTH FUND LLCAug 2025 · 10 co-filers$10.0M PREMIER GROWTH FUND LLCJul 2025 · 8 co-filers$10.0M VRI-Villas on Rodeo LLCJun 2025 · 22 co-filers$18.0M VRI-Villas on Rodeo LLCApr 2025 · 17 co-filers$13.0M Standard Broadcast LLCDec 2023 · 5 co-filers$1.0M Standard Broadcast LLCSep 2023 · 7 co-filers$2.3M VRI-Villas on Rodeo LLCApr 2023 · 17 co-filers$12.7M Standard Broadcast LLCApr 2023 · 5 co-filers$1.8M

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