Investor · Winnipeg, Manitoba, Canada

Darwin B. Porterfield

Open Darwin in the network graph →

Filings

24

SEC Form D

Connections

57

co-filers

Capital

$10.3M

across filings

Active

Feb 2017

to Jan 2022

Most-connected co-filers (57)

Murray Nye · Winnipeg, Manitoba, Canada18 shared Allan B. Fabbro · Winnipeg, Manitoba, Canada17 shared Scott Seppen · Pittsford, NY15 shared Martin Byrne · Grand Cayman, Cayman Islands15 shared John Grosodonia · Pittsford, NY15 shared Max Polinsky · Winnipeg, Manitoba, Canada15 shared Ari Brenner · New York, NY15 shared Theodore Marino · Pittsford, NY15 shared Michael Meng · New York, NY15 shared James E. Perry · Dallas, TX13 shared Stan B. Stewin · Winnipeg, Manitoba, Canada13 shared Quinn Field-Dyte · West Vancouver, British Columbia, Canada13 shared Benjamin Kraus · New York, NY12 shared Joseph Carrabba · Winnipeg, Manitoba, Canada12 shared Scott Sydelnik · Pittsford, NY12 shared David A. Blake · Port Angeles, WA12 shared Craig Froude · San Francisco, CA12 shared Stephen Meyer · Coeur d'Alene, ID6 shared Frederik Willerup · BOISE, ID6 shared Marshall Simmonds · Boise, ID6 shared Cdef GP, LLC · Greenwich, CT6 shared Jonathon Fishman · BOISE, ID6 shared Scott Seidler · Arlington, TX6 shared Gary Allen · BOISE, ID6 shared

Recent filings (24)

UserFirst Software, Inc.Jan 2022 · 11 co-filers$600K WINSTON GOLD CORP.Nov 2021 · 17 co-filers$2.3M WINSTON GOLD CORP.Sep 2021 · 17 co-filers$2.4M WINSTON GOLD CORP.Jul 2021 · 17 co-filers$2.5M UserFirst Software, Inc.Jun 2021 · 14 co-filers$750K UserFirst Software, Inc.Jun 2021 · 14 co-filers$750K WINSTON GOLD CORP.Feb 2021 · 17 co-filers$645K WINSTON GOLD CORP.Feb 2021 · 17 co-filers$1.4M WINSTON GOLD CORP.Dec 2020 · 17 co-filers$2.8M WINSTON GOLD CORP.Oct 2020 · 17 co-filers$3.2M WINSTON GOLD CORP.Sep 2020 · 17 co-filers$1.9M WINSTON GOLD CORP.Jun 2020 · 17 co-filers$2.9M UserFirst Software, Inc.May 2020 · 14 co-filers$600K WINSTON GOLD CORP.May 2020 · 17 co-filers$2.7M WINSTON GOLD CORP.Jan 2020 · 17 co-filers$565K WINSTON GOLD CORP.Oct 2019 · 17 co-filers$1.5M WINSTON GOLD CORP.Apr 2019 · 14 co-filers$1.9M UserFirst Software, Inc.Jun 2018 · 13 co-filers$1.2M WINSTON GOLD CORP.May 2018 · 14 co-filers$873K WINSTON GOLD CORP.Feb 2018 · 14 co-filers$541K Momma Goose, Inc.Aug 2017 · 5 co-filers$1.3M UserFirst Software, Inc.Feb 2017 · 13 co-filers$510K Momma Goose, Inc.Feb 2017 · 8 co-filers$2.0M WINSTON GOLD MINING CORP.Dec 2016 · 14 co-filers$124K

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