Ledger.
Investor · New York, NY

John Rourke

Open John in the network graph →
Filings
17
SEC Form D
Connections
71
co-filers
Capital
$168.6M
across filings
Active
Dec 2019
to Aug 2025

Most-connected co-filers (71)

John J. Talley · St. Louis, MO7 sharedJason Van Den Brand · SAN FRANCISCO, CA6 sharedVictor A. Murray · Grand Cayman, Cayman Islands5 sharedTed Kang · New York, NY5 sharedDon M. Seymour · George Town, Grand Cayman, Cayman Islands5 sharedKirk Humphreys · OKLAHOMA CITY, OK5 sharedAndrew W. Arno · Pittsburgh, PA4 sharedAxel Capital Management, LLC · New York, NY4 sharedDaniel Ferranti · New York, NY3 sharedGrant Herlitz · Dallas, TX2 sharedJan P. Eddy · Madison, WI2 sharedMatthew J. Levenson · Charlotte, NC2 sharedDiego D. De La Torre De La Piedra · Vancouver, British Columbia, Canada2 sharedRobert D. Ospalik · Chicago, IL2 sharedC. A. Brickman · Chicago, IL2 sharedRajesh J. Devraj · St. Louis, MO2 sharedCharles A. Bolten · St. Louis, MO2 sharedRick A. Ryan · St. Louis, MO2 sharedMatthew Day · SALT LAKE CITY, UT2 sharedElizabeth W. Cermak · San Ramon, CA2 sharedRobert J. Calcaterra · St. Louis, MO2 sharedAfsaneh Beschloss · Washington, Washington, D.C.2 sharedRafael A. Labourdette · Rye Brook, NY2 sharedRandy Fleischer · Dallas, TX2 shared

Recent filings (17)

Starburst Labs, Inc.Aug 2025 · 15 co-filers$152.6MStarburst Labs, Inc.Aug 2025 · 15 co-filers$152.6MStarburst Labs, Inc.Jun 2023 · 10 co-filers$15.0MStarburst Labs, Inc.Jun 2023 · 10 co-filers$15.0MStarburst Labs, Inc.Dec 2019 · 5 co-filers$2.0MStarburst Labs, Inc.Dec 2019 · 5 co-filers$2.0MKylin Offshore Long Fund Ltd.May 2019 · 8 co-filersKylin Offshore Long Fund Ltd.May 2018 · 8 co-filersKylin Offshore Long Fund Ltd.Oct 2017 · 8 co-filersStarburst Labs, Inc.Jan 2017 · 8 co-filers$6.3MEuclises Pharmaceuticals, Inc.Dec 2016 · 19 co-filers$2.7MKylin Offshore Long Fund Ltd.Oct 2016 · 8 co-filersStarburst Labs, Inc.Aug 2016 · 2 co-filers$1.5MEuclises Pharmaceuticals, Inc.Oct 2015 · 19 co-filers$663KKylin Offshore Long Fund Ltd.Oct 2015 · 8 co-filersGotham Tech Labs, Inc.Jul 2014 · 1 co-filer$2.5MMEDPLAST HOLDINGS INCOct 2013 · 19 co-filers$6.0MPEAK6 Vega Fund Ltd.Nov 2012 · 11 co-filersGotham Tech Labs, Inc.Sep 2012 · 1 co-filer$1.5MMEDPLAST HOLDINGS INCApr 2012 · 19 co-filers$42.9M

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