Investor · Tokyo, M0

Juergen Serrer

Open Juergen in the network graph →

Filings

10

SEC Form D

Connections

138

co-filers

Capital

$55.9M

across filings

Active

Jan 2021

to Aug 2025

Most-connected co-filers (138)

Yuichi Kurita · Tokyo, M07 shared Makoto Nakahara · Tokyo, M04 shared Jason Parikh · Norfolk, VA4 shared Yasuo Mihashi · Tokyo, M04 shared Toshiaki Adachi · Tokyo, M04 shared Richard Junger · Tokyo, M04 shared Flat Footed LLC · Wilson, WY4 shared Stephen E. Fredrick · Fulton, MD4 shared Michael B. Schoenfeld · San Juan, Puerto Rico4 shared Samuel B. Silverman · San Juan, Puerto Rico4 shared Dave Wolcott · Sarasota, FL4 shared Michael Kamis · Calgary, Alberta, Canada4 shared Mark Dumas · Norfolk, VA4 shared E. D. Bell · Greensboro, NC4 shared Toshimitsu Urabe · Tokyo, M04 shared Geoff C. Ruddick · Grand Cayman, Cayman Islands4 shared August J. Peterson · Austin, TX4 shared Martin Steyn · Grand Cayman, Cayman Islands4 shared John A. Coelho · La Jolla, CA4 shared Brian A. Borton · La Jolla, CA4 shared Robert Shattuck · Holladay, UT4 shared Shili Zhan · Annandale, VA4 shared Nicolas Ibanez · NEW YORK, NY4 shared Masayuki Suzuki · Tokyo, M04 shared

Recent filings (10)

ADVANTEST CORPAug 2025 · 100 co-filers ADVANTEST CORPSep 2024 · 97 co-filers$163.5M Minn Investor Member LLCDec 2023 · 7 co-filers$16.7M ADVANTEST CORPJun 2023 · 83 co-filers$115.3M Solar Funding Group LLCMay 2023 · 4 co-filers FF Disposal LLCJan 2023 · 5 co-filers ADVANTEST CORPJun 2022 · 83 co-filers$61.4M FF Disposal LLCJan 2022 · 5 co-filers ConAm Multifamily Partners Fund III LLCJan 2021 · 17 co-filers$200.0M FF Disposal LLCJan 2021 · 5 co-filers

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