Investor · Lisbon, ME

Robert Porteous

Open Robert in the network graph →

Filings

11

SEC Form D

Connections

234

co-filers

Capital

$20.4M

across filings

Active

Aug 2021

to Jul 2025

Most-connected co-filers (234)

Elizabeth Kenkel · Lisbon, ME9 shared David Kenkel · Lisbon, ME8 shared Trevor Kenkel · Lisbon, ME8 shared Brandie Ettinger · Lisbon, ME6 shared Hajime Mori · Tokyo, M05 shared Hiroyuki Koike · Tokyo, M05 shared Mitsuhiro Takeda · Tokyo, M05 shared Yoshinori Mukaida · Tokyo, M05 shared Reiji Morooka · Tokyo, M05 shared Akiko Ide · Tokyo, M05 shared Ricky Jenkins · Houston, TX5 shared Ashraf Ramtoola · Port Louis,, O45 shared James Shillito · New York, NY5 shared Robert M. Yothers · SOUDERTON, PA5 shared Kevin A. Phillip · Grand Cayman, Cayman Islands5 shared Masayuki Hyodo · Tokyo, M05 shared Yukihito Honda · Tokyo, M05 shared Kotaro Tameda · Tokyo, M05 shared Nobuhiro Yoshida · Tokyo, M05 shared Scot A. French · NEW YORK, NY5 shared Tomonori Wada · Tokyo, M05 shared Stephen Wise · New York, NY5 shared Jay R. Soni · Seal Beach, CA5 shared Fraser D. Bullock · Salt Lake City, UT5 shared

Recent filings (11)

SUMITOMO CORPJul 2025 · 144 co-filers Springworks Farm Maine, Inc.Aug 2024 · 18 co-filers$5.0M SUMITOMO CORPJul 2024 · 144 co-filers SUMITOMO CORPJul 2023 · 144 co-filers Springworks Farm Maine, Inc.Nov 2022 · 18 co-filers$38.0M SUMITOMO CORPJul 2022 · 145 co-filers FTX Trading Ltd.Nov 2021 · 6 co-filers$415.3M FTX Trading Ltd.Aug 2021 · 2 co-filers$1.0B SUMITOMO CORPAug 2021 · 153 co-filers Springworks Farm Maine, Inc.Sep 2017 · 8 co-filers$1.6M Springworks Farm Maine, Inc.May 2016 · 12 co-filers$300K Springworks Farm Maine, Inc.May 2016 · 12 co-filers$300K

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