Investor · Naples, FL

Robert Underbrink

Open Robert in the network graph →

Filings

8

SEC Form D

Connections

33

co-filers

Capital

$236.4M

across filings

Active

Jul 2021

to Apr 2023

Most-connected co-filers (33)

Timothy Zeeb · Bohemia, NY4 shared James D. Miller · Bohemia, CA4 shared Isaac D. Gregory · Grapevine, TX4 shared Marc Flaim · Bohemia, NY4 shared Charles Garcia · Boca Raton, FL4 shared Charles T. Baird · San Francisco, CA4 shared Norman Rogers · Annapolis, MD4 shared Kenneth Smith · Naples, FL4 shared Arnold Sarlo · Naples, FL4 shared Christian Spilker · Naples, FL4 shared Thomas Mcmahon · Bohemia, NY4 shared Builders Ii GP LLC · SAN FRANCISCO, CA4 shared Nicholas Adams · New York, NY4 shared Robert Burkley · New York, NY2 shared Tim O'Toole · Bedford, MA2 shared Kimberly J. Adams · New York, NY2 shared Indraneel J. Karlekar · New York, NY2 shared Patrick Mcgrath · Vancouver, British Columbia, Canada2 shared Jonathan Gagne · Vancouver, British Columbia, Canada2 shared Douglas Urch · Vancouver, British Columbia, Canada2 shared Brett Dubois · Naples, FL2 shared E. R. Roskind · White Plains, NY2 shared Peter R. Sullivan · White Plains, NY2 shared James S. Pope · Bethesda, MD2 shared

Recent filings (8)

Hoopla Doopla, Inc.Apr 2023 · 11 co-filers$1.0M Blue Moon Metals Inc.Mar 2023 · 11 co-filers$15K Hoopla Doopla, Inc.Jan 2023 · 11 co-filers$70K Tarpon Blue Silver King I, LLCOct 2022 · 14 co-filers$235.0M Tarpon Blue Silver King II, LLCOct 2022 · 14 co-filers$1.4M Hoopla Doopla, Inc.Apr 2022 · 11 co-filers$1.0M Hoopla Doopla, Inc.Jul 2021 · 11 co-filers$1.0M Blue Moon Metals Inc.Jul 2021 · 13 co-filers$70K

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