Investor · Northfield, IL
Thomas A. Roszak
Open Thomas in the network graph →Capital
$24.1M
across filings
Active
Jul 2016
to Mar 2021
Most-connected co-filers (92)
Michael A. Moceri · Chicago, IL12 sharedStan Johnson · Fargo, ND8 sharedRay Braun · Valley City, ND7 sharedCraig Lloyd · SIOUX FALLS, SD7 sharedGene Smestad · Valley City, ND7 sharedAllen R. Page · Waxahachie, TX6 sharedMark E. Jorgensen · San Francisco, CA6 sharedSteven Kay · San Francisco, CA6 sharedDavid J. Winograd · Milwaukee, WI5 sharedCalvin E. Webb, Iii · Waxahachie, TX5 sharedDenise Woodard · Jersey City, NJ5 sharedPaul T. Estrem · New Haven, CT5 sharedJames B. Breitmeyer, M.D., Ph.D · San Diego, CA5 sharedGayle Troberman · New York, NY5 sharedGarheng Kong · Menlo Park, CA5 sharedScott L. Glenn · Del Mar, CA5 sharedDavid F. Hale · San Diego, CA5 sharedLauren G. Otsuki · San Diego, CA5 sharedMichael Krupka · New York, NY5 sharedBrad Fay · Bismark, ND5 sharedErin T. Duffy · New Haven, CT4 sharedCam L. Garner · Carlsbad, CA4 sharedCam B. Gallagher · San Diego, CA4 sharedBrian B. Lannutti · San Diego, CA4 shared Recent filings (13)
1200 West Carroll Investments, LLCOct 2025 · 5 co-filers$18.0M1200 West Carroll Investments, LLCOct 2025 · 5 co-filers$18.0M160 North Elizabeth Investments, LLCMar 2021 · 7 co-filers$9.6MOncternal Therapeutics, Inc.Nov 2018 · 25 co-filers$24.0M145 South Wells Investments, LLCMay 2018 · 8 co-filers$11.1M50 East Randolph Investments, LLCDec 2017 · 8 co-filers$7.8MOncternal Therapeutics, Inc.Sep 2017 · 21 co-filers$11.3MIRI Group Holdings, Inc.Aug 2017 · 25 co-filersOncternal Therapeutics, Inc.Mar 2017 · 26 co-filers$23.5MOncternal Therapeutics, Inc.Dec 2016 · 29 co-filers$20.0MOncternal Therapeutics, Inc.Oct 2016 · 29 co-filers$20.0MIRI Group Holdings, Inc.Jul 2016 · 46 co-filersOncternal Therapeutics, Inc.Jul 2016 · 24 co-filers$3.3M215 West Lake Street Investments, LLCFeb 2016 · 7 co-filers$1.6M Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Thomas in the interactive graph →