Ledger.
Investor · Austin, TX

Irina Risin

Open Irina in the network graph →
Filings
8
SEC Form D
Connections
54
co-filers
Capital
$1.3M
across filings
Active
Aug 2019
to Jun 2024

Most-connected co-filers (54)

Joel Lieginger · Mill Valley, CA5 sharedJarrett Johnson · Bellevue, WA5 sharedEric Greenberg · Philadelphia, PA5 sharedJody J. Bellefleur · Vancouver, British Columbia, Canada3 sharedJohn Krosky · Denver, CO3 sharedJaclyn Thast · SURREY, British Columbia, Canada3 sharedTodd Kimmel · MENLO PARK, CA3 sharedIgor Litinsky · Austin, TX3 sharedMark Cooper · Tampa, FL3 sharedAli Sodagar · SURREY, British Columbia, Canada3 sharedValery Risin · AUSTIN, TX3 sharedStephen Buyer · Cobourg, Ontario, Canada2 sharedAndrew N. Kleeger · Westport, CT2 sharedGerald Goldberg · Cobourg, Ontario, Canada2 sharedDavid Urban · Cobourg, Ontario, Canada2 sharedZeeshan Saeed · Cobourg, Ontario, Canada2 sharedJohn Ackerly · Grand Cayman, Cayman Islands2 sharedJames A. Datin · Durham, NC2 sharedDonal Carroll · Cobourg, Ontario, Canada2 sharedAnthony Durkacz · Cobourg, Ontario, Canada2 sharedRichard Neave · NEW YORK, NY2 sharedJoseph M. Wolfcale · Ft. Wayne, IN2 sharedBrian C. Murphy · NEW YORK, NY2 sharedP. H. Philbrick · Chicago, IL2 shared

Recent filings (8)

AppClose, Inc.Mar 2025 · 9 co-filers$2.0MAppClose, Inc.Mar 2025 · 9 co-filers$2.0MAppClose, Inc.Jun 2024 · 13 co-filers$3.0MWarrior Group, L.P.Dec 2020 · 14 co-filersAppClose, Inc.Nov 2020 · 11 co-filers$3.0MFSD Pharma Inc.Nov 2019 · 27 co-filers$10KWarrior Group, L.P.Nov 2019 · 14 co-filersFSD Pharma Inc.Oct 2019 · 31 co-filers$2.6MWarrior Group, L.P.Aug 2019 · 9 co-filers$421.4M

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