Ledger.
Investor · Evanston, IL

Norbert G. Riedel

Open Norbert in the network graph →
Filings
7
SEC Form D
Connections
60
co-filers
Capital
$175.0M
across filings
Active
Dec 2014
to Dec 2017

Most-connected co-filers (60)

Norbert Riedel · Chicago, IL3 sharedAshish M. Khanna · Evanston, IL3 sharedTerry P. Gould · Evanston, IL3 sharedJoseph R. Moskal · Evanston, IL3 sharedTorsten M. Madsen · Evanston, IL2 sharedPatrick P. Enright · Menlo Park, CA2 sharedJames N. Topper · Evanston, IL2 sharedWilbur H. Gantz Iii · Wayne, PA2 sharedLiam P. Ratcliffe · Evanston, IL2 sharedDavid Mecklenburger · Chicago, IL1 sharedPaul Maier · San Diego, CA1 sharedDavid S. Donabedian · Boston, MA1 sharedPj Anand · Lowell, MA1 sharedRobert J. Hombach · Chicago, IL1 sharedAndrea M. Saenz · Chicago, IL1 sharedA. R. Davis · Hattiesburg, MS1 sharedTodd D. Stoner · Waco, TX1 sharedEdgar D. Jannotta Jr · Lowell, MA1 sharedMark Baum · Pleasanton, CA1 sharedPeter Feld · New York, NY1 sharedStephen D. Oesterle · SCOTTSDALE, AZ1 sharedJennifer Wellman · Durham, NC1 sharedJacqueline Grant · Durham, NC1 sharedJames Kirsch · Chicago, IL1 shared

Recent filings (7)

Neela Therapeutics, Inc.Nov 2025 · 14 co-filers$13.5MAtsena Therapeutics, Inc.Apr 2025 · 17 co-filers$150.0MEton Pharmaceuticals, Inc.Apr 2020 · 11 co-filers$7.5MTRACT Therapeutics, Inc.Apr 2019 · 7 co-filers$15.0MAptinyx Inc.Dec 2017 · 21 co-filers$70.0MAptinyx Inc.Dec 2017 · 21 co-filers$70.0MAptinyx Inc.May 2016 · 17 co-filers$65.0MAptinyx Inc.May 2016 · 17 co-filers$65.0MNaurex Inc.Dec 2014 · 26 co-filers

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