Investor · Tokyo, M0

Osamu Karatsu

Open Osamu in the network graph →

Filings

10

SEC Form D

Connections

116

co-filers

Capital

$10.4M

across filings

Active

Jan 2021

to Mar 2024

Most-connected co-filers (116)

Toshiaki Adachi · Tokyo, M06 shared William Mccartney · HOUSTON, TX6 shared Robert L. Salamon · Westport, CT6 shared Yasuo Mihashi · Tokyo, M04 shared Toshimitsu Urabe · Tokyo, M04 shared Kevin L. Angelis · Westport, CT4 shared John H. Croghan · Chicago, IL4 shared Mark Dumas · Norfolk, VA2 shared Aaron Berkey · Norfolk, VA2 shared Andrew Callahan · New York, NY2 shared Nicolas Ibanez · NEW YORK, NY2 shared Michael Kamis · Calgary, Alberta, Canada2 shared Matthew S. Jurgens · Houston, TX2 shared Lori Ramirez · Houston, TX2 shared Robert Shattuck · Holladay, UT2 shared John A. Coelho · La Jolla, CA2 shared Brian A. Borton · La Jolla, CA2 shared August J. Peterson · Austin, TX2 shared Nickolay F. Bochilo · Greensboro, NC2 shared Shili Zhan · Annandale, VA2 shared David Cotterman · NEW YORK, NY2 shared Paul Macmillan · Santa Clara, CA2 shared Robert Nunn · Santa Clara, CA2 shared E. D. Bell · Greensboro, NC2 shared

Recent filings (10)

CAHC SPV, LPMar 2024 · 7 co-filers INSZ CF, LPDec 2023 · 5 co-filers INSZ CF, LPOct 2023 · 5 co-filers ADVANTEST CORPJun 2023 · 83 co-filers$115.3M ADVANTEST CORPJun 2022 · 83 co-filers$61.4M INSZ SPV LPOct 2021 · 7 co-filers Everactive, Inc.Jul 2021 · 26 co-filers$15.8M DRH SPV, LPMay 2021 · 7 co-filers BHMS Investments Fund II, LPJan 2021 · 7 co-filers Everactive, Inc.Jan 2021 · 26 co-filers$35.4M

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