Investor · Calgary, Alberta, Canada
Ian Tweedie
Open Ian in the network graph →Filings
34
SEC Form D
Connections
120
co-filers
Capital
$50.8M
across filings
Active
Jun 2020
to Jun 2025
Most-connected co-filers (120)
Michael Lowe · Calgary, Alberta, Canada25 sharedNeil Gruninger · Calgary, Alberta, Canada13 sharedDavid T. O'Flaherty · Dublin, Ireland12 sharedDamien Bisserier · Los Angeles, CA12 sharedAlex Shahidi · Los Angeles, CA12 sharedEric N. Chin · Menlo Park, CA12 sharedJames R. Lites · Frisco, TX9 sharedStephen C. Roussin · New York, NY8 sharedDouglas Nyhoff · Sarasota, FL8 sharedAdvanced Research Investment Solutions, Llc · Beverly Hills, CA8 sharedAdvanced Research Investment Solutions, Llc · Beverly Hills, CA8 sharedRichard Schneiders · Oakland, CA8 sharedDanny D. Lowe · Calgary, Alberta, Canada8 sharedMatthew G. Farrell · Ewing, NJ7 sharedNeha Palmer · San Francisco, CA7 sharedTyler Mashkow · Rockville Centre, NY7 sharedPat Deno · Wauwatosa, WI7 sharedLindsey Roddy · Wauwatosa, WI7 sharedJohn Knapik · Wauwatosa, WI7 sharedOliver Bell · NEW YORK, NY7 sharedDavid Emes · Calgary, Alberta, Canada7 sharedDan Riddell · Calgary, Alberta, Canada7 sharedAdrian G. Mackenzie · DARLINGHURST, NSW, Channel Islands7 sharedCarl Meyer · Los Angeles, CA7 shared
Recent filings (34)
Advanced Research Alpha Fund, L.P.Jun 2025 · 10 co-filersAdvanced Research Alpha Fund, Ltd.Jun 2025 · 7 co-filersAdvanced Research Alpha Fund, L.P.Jun 2024 · 9 co-filersAdvanced Research Alpha Fund, Ltd.Jun 2024 · 7 co-filersAdvanced Research Alpha Fund, L.P.Jun 2023 · 7 co-filersAdvanced Research Alpha Fund, Ltd.Jun 2023 · 7 co-filersAdvanced Research Alpha Fund, Ltd.Jun 2022 · 7 co-filersAdvanced Research Alpha Fund, L.P.Jun 2022 · 7 co-filersa-Parent Media Co. Inc.Mar 2022 · 20 co-filers$18.0Ma-Parent Media Co. Inc.Feb 2022 · 20 co-filers$18.5MAdvanced Research Alpha Fund, Ltd.Jun 2021 · 7 co-filersAdvanced Research Alpha Fund, L.P.Jun 2021 · 7 co-filersa-Parent Media Co. Inc.May 2021 · 20 co-filers$4.6Ma-Parent Media Co. Inc.May 2021 · 20 co-filers$1.1Ma-Parent Media Co. Inc.May 2021 · 20 co-filers$30Ka-Parent Media Co. Inc.May 2021 · 20 co-filers$21.0Ma-Parent Media Co. Inc.Apr 2021 · 20 co-filers$18.5MOncternal Therapeutics, Inc.Dec 2020 · 38 co-filers$6.5MOncternal Therapeutics, Inc.Nov 2020 · 38 co-filers$1.7MOncternal Therapeutics, Inc.Sep 2020 · 38 co-filers$383KOncternal Therapeutics, Inc.Aug 2020 · 40 co-filers$3.5MOncternal Therapeutics, Inc.Jun 2020 · 40 co-filers$2.8MAdvanced Research Alpha Fund, L.P.Jun 2020 · 7 co-filersAdvanced Research Alpha Fund, Ltd.Jun 2020 · 7 co-filersa-Parent Media Co. Inc.Apr 2015 · 14 co-filers$573K
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Ian in the interactive graph →