Investor · San Jose, CA

Grigorios Papamanousakis

Open Grigorios in the network graph →

Filings

8

SEC Form D

Connections

44

co-filers

Capital

$2.1M

across filings

Active

Jul 2018

to Feb 2023

Most-connected co-filers (44)

Clarendon H. Masters · Hamilton, Bermuda4 shared Carlos A. Lacayo · Plano, TX4 shared Robert F. Burlinson · Palo Alto, CA3 shared Jim Bristol · Menlo Park, CA3 shared Thomas J. Errico · Rockaway, NJ2 shared Steven T. Shum · Portland, OR2 shared Peter P. Cuneo · Rockaway, NJ2 shared Daniel S. Goldberger · Rockaway, NJ2 shared John P. Gandolfo · Rockaway, NJ2 shared Thomas M. Patton · Rockaway, NJ2 shared Olaf Carlson-Wee · Danville, CA2 shared Thomas A. Montgomery · Dallas, TX2 shared Proficio Proficio Capital Partners LLC · Newton, MA2 shared Susannah M. Carrier · New York, NY2 shared Anthony Paquin · New York, NY2 shared Gwenith S. Chimwaza · St. Helier, Y92 shared Philip M. Carpenter Iii · New York, NY2 shared Steve Lyman · Milford, MI2 shared Nicholas G. Colucci · Basking Ridge, NJ2 shared Trevor J. Moody · Basking Ridge, NJ2 shared Michael G. Atieh · Basking Ridge, NJ2 shared Joseph P. Errico · Basking Ridge, NJ2 shared Julii Group LLC · Centerbrook, CT2 shared Matthew Wilkerson · New York, NY2 shared

Recent filings (8)

PrometheusAlpha1, LPFeb 2025 · 3 co-filers PrometheusAlpha1, LPFeb 2025 · 3 co-filers Prometheus Technologies Inc.Feb 2023 · 6 co-filers$5.0M Prometheus Technologies Inc.Apr 2022 · 2 co-filers$2.0M Prometheus Technologies Inc.May 2020 · 2 co-filers$1.5M Highclere Castle Spirits Investments LLCFeb 2019 · 14 co-filers$5.0M PharmaCielo Holdings Ltd.Feb 2019 · 28 co-filers$6.3M Highclere Castle Spirits Investments LLCAug 2018 · 8 co-filers$1.0M PharmaCielo Ltd.Jul 2018 · 18 co-filers$5.8M

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