Investor · New York, NY

Constantinos Youssis

Open Constantinos in the network graph →

Filings

14

SEC Form D

Connections

55

co-filers

Capital

$600K

across filings

Active

Jan 2022

to Aug 2024

Most-connected co-filers (55)

Cecilia Chan · Grand Cayman, Cayman Islands11 shared Stephen Ardizzone · Grand Cayman, Cayman Islands10 shared Credence Capital Ltd · Grand Cayman, Cayman Islands10 shared James Ng · Grand Cayman, Cayman Islands8 shared Luis Palacio · Topeka, KS8 shared Steven May · Dallas, TX6 shared Richard Ferrari · Sunnyvale, CA4 shared Hunter Smith · Jonesboro, AR4 shared Steven Foster · Los Gatos, CA4 shared Ivan M. Howard · LOS GATOS, CA4 shared Mary Mccarthy · Dublin, OH4 shared Daniel R. Contardi · RED BANK, NJ4 shared Helen E. Quick · RED BANK, NJ4 shared Eric M. Smith · RED BANK, NJ4 shared Robert K. Weigle · LOS GATOS, CA4 shared Richard Ginn · Los Gatos, CA4 shared Cynthia Englefield · Dublin, OH4 shared Dream Capital GP I LLC · Franklin Square, NY4 shared George Henderson · Miami, FL3 shared Donald J. Torbert, Jr · Valdosta, GA3 shared Steve M. Van Dick · LOS GATOS, CA3 shared Stephen H. Hochschuler · LOS GATOS, CA3 shared Tejinder Gill · Franklin Square, NY3 shared Shari J. Burns · Seattle, WA3 shared

Recent filings (14)

Tenon Medical, Inc.Mar 2026 · 7 co-filers$4.3M Tenon Medical, Inc.Mar 2026 · 7 co-filers$4.3M Tenon Medical, Inc.Nov 2025 · 27 co-filers$2.9M TRIPLE EIGHT CAPITAL US, LLCAug 2024 · 14 co-filers$2.0M TRIPLE EIGHT CAPITAL US, LLCAug 2024 · 14 co-filers$2.0M Tenon Medical, Inc.Feb 2024 · 20 co-filers$6.0M Tenon Medical, Inc.Dec 2023 · 23 co-filers$1.3M Tenon Medical, Inc.Aug 2023 · 23 co-filers$287K TRIPLE EIGHT CAPITAL US, LLCAug 2023 · 14 co-filers$3.0M TRIPLE EIGHT CAPITAL US, LLCAug 2023 · 14 co-filers$3.0M Locust Point Private Credit Fund III, L.P.Nov 2022 · 11 co-filers Locust Point Private Credit Fund III, L.P.Sep 2022 · 11 co-filers BRAIN SCIENTIFIC INC.Jul 2022 · 20 co-filers$5.1M BRAIN SCIENTIFIC INC.Jan 2022 · 22 co-filers$20.0M Locust Point Senior Mortgage Fund, L.P.Jan 2022 · 10 co-filers Locust Point Senior Mortgage Fund, L.P.Jan 2022 · 10 co-filers

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