Ledger.
Investor · Thunder Bay, Ontario, Canada

Brian R. Robertson

Open Brian in the network graph →
Filings
113
SEC Form D
Connections
415
co-filers
Capital
$371K
across filings
Active
Dec 2013
to Jan 2019

Most-connected co-filers (415)

Thomas M. Skimming · North York, Ontario, Canada40 sharedAnastasios Drivas · Toronto, Ontario, Canada34 sharedGarth R. Kirkham · Burnaby, British Columbia, Canada25 sharedAncile Capital Management LLC · New York, NY23 sharedAlan W. Marty · Palo Alto, CA23 sharedMichael S. Wyzga · Boston, MA23 sharedJose' E. Baselga, Ph.D · Cambridge, MA23 sharedScott J. Gelley · Miami, FL22 sharedStuart A. Miller · Miami, FL22 sharedLiat Heller · Miami, FL22 sharedJay P. Mantz · Miami, FL22 sharedAdam Singer · Miami, FL22 sharedRichard A. Beckwitt · Miami, FL22 sharedRichard D. Slaven · Dallas, TX22 sharedJoseph R. Mazzarella · Wallingford, CT22 sharedMark Pocock · Sandy, UT22 sharedCheryl A. Baizan · Miami, FL22 sharedAnthony A. Seijas · Miami, FL22 sharedJohn Farrow · Santa Rosa, CA21 sharedJeffrey P. Krasnoff · Miami, FL21 sharedSean T. Leonard · New York, NY21 sharedJaret D. Perryman · Saint Louis, MO21 sharedMark King · Miami, FL21 sharedFelipe Malbran · Vancouver, British Columbia, Canada21 shared

Recent filings (113)

Appia Rare Earths & Uranium Corp.Jul 2025 · 13 co-filers$1.6MAppia Rare Earths & Uranium Corp.Jul 2025 · 13 co-filers$1.6MAppia Rare Earths & Uranium Corp.Nov 2024 · 8 co-filers$1.0MSerenity Hills Partners, LLCJul 2022 · 7 co-filers$2.5MSerenity Hills Partners, LLCJul 2022 · 7 co-filers$2.5MEdCast Inc.Aug 2021 · 8 co-filers$35.0MCCP Regal LLCJul 2021 · 4 co-filers$4.1MVisiQuate, Inc.Jul 2021 · 17 co-filers$49.5MVisiQuate, Inc.Jul 2021 · 17 co-filers$49.5MArizona Isotopes Science Research Corp.Jul 2021 · 23 co-filersAppia Energy Corp.Jan 2021 · 23 co-filers$511KAppia Energy Corp.Nov 2020 · 23 co-filers$9KArizona Isotopes Science Research Corp.Aug 2020 · 23 co-filersArizona Isotopes Science Research Corp.Nov 2019 · 20 co-filersEdCast Inc.Nov 2019 · 2 co-filers$35.0MEdCast Inc.Nov 2019 · 8 co-filers$35.0MArizona Isotopes Science Research Corp.Sep 2019 · 13 co-filersCCP Ascent, LLCJun 2019 · 2 co-filers$5.9MAppia Energy Corp.Jan 2019 · 16 co-filers$48KAppia Energy Corp.Jan 2019 · 20 co-filers$20KAppia Energy Corp.Jan 2019 · 20 co-filers$220KDAV - O SUMMIT, LLCDec 2018 · 7 co-filers$15.0MROMIOS GOLD RESOURCES INCJun 2018 · 17 co-filers$108KROMIOS GOLD RESOURCES INCJun 2018 · 17 co-filers$108KMexican Gold Corp.Apr 2018 · 14 co-filers$445K

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