Ledger.
Investor · Greenwich, CT

Niall C. Mccomiskey

Open Niall in the network graph →
Filings
25
SEC Form D
Connections
191
co-filers
Capital
$177.9M
across filings
Active
Jul 2021
to Dec 2025

Most-connected co-filers (191)

Lawrence E. Collins · Baltimore, MD12 sharedMichael Weiss · Fife, WA11 sharedBrent M. Macke · Ankeny, IA10 sharedCameron M. Burt · Omaha, NE10 sharedJoshua R. Loftis · Minneapolis, MN10 sharedErin L. Hunt · Dallas, TX10 sharedS. Christian R. Nelson · Clive, IA10 sharedAlexander R. Ripley · Chicago, IL10 sharedLeo Kassam · Grand Cayman, Cayman Islands10 sharedRoger L. Cornett · Minneapolis, MN10 sharedR. B. Thomas · WASHINGTON, Washington, D.C.10 sharedDavid J. Haffner · Pittsburgh, PA10 sharedSteven W. Gfroerer · Ramsey, MN10 sharedChristopher C. Boyd · Fairview, TX10 sharedJeffery S. Matney · West Des Moines, IA10 sharedDouglas R. Muth · Sioux Falls, SD10 sharedTimothy M. Hurd · Chicago, IL10 sharedJeanne J. Cunicelli · Pittsburgh, PA10 sharedAdam G. Seiver · Pittsburgh, PA10 sharedWilliam G. Dollens · SAUSALITO,, CA10 sharedGary G. Glausser · Pittsburgh, PA10 sharedEdward P. Nordberg, Jr · Baltimore, MD10 sharedDavid L. Motley · Pittsburgh, PA10 sharedStephen P. Mcmanus · West Des Moines, IA10 shared

Recent filings (25)

Greenbriar Co-Investment Partners VII, L.P.Dec 2025 · 14 co-filersGreenbriar Equity Fund VII, L.P.Dec 2025 · 14 co-filers$4.3BGreenbriar Coinvestment WSA, L.P.May 2025 · 17 co-filersXY Planning Network, Inc.Jun 2024 · 8 co-filers$2.3MGB RW Co-Invest A, LPNov 2022 · 14 co-filers$89.0MGB RW Co-Invest, LPNov 2022 · 14 co-filers$89.0MGreenbriar Equity Fund VI, L.P.Oct 2022 · 14 co-filers$2.8BHMA, Inc. /IAJun 2022 · 93 co-filers$25.5MHMA II, Inc.Jun 2022 · 93 co-filers$12.9MHMA IV, LLCJun 2022 · 93 co-filers$208KHMA III, Inc.Jun 2022 · 92 co-filers$5.5Mstudio BE, Inc.Nov 2021 · 11 co-filers$700KGreenbriar Co-Investment SA, L.P.Sep 2021 · 14 co-filers$75.0Mstudio BE, Inc.Jul 2021 · 11 co-filers$700KXY Planning Network, Inc.Jul 2021 · 12 co-filers$800KHMA II, Inc.Jun 2021 · 93 co-filers$11.6MHMA, Inc. /IAJun 2021 · 93 co-filers$13.2MHMA III, Inc.Jun 2021 · 93 co-filers$3.0MGreenbriar Co-Investment LS II, L.P.May 2021 · 14 co-filers$25.0MGreenbriar Co-Investment Partners V, L.P.Apr 2021 · 14 co-filersHMA II, Inc.Jun 2020 · 110 co-filers$6.9MLarimar Therapeutics, Inc.Jun 2020 · 23 co-filers$80.0MHMA, Inc. /IAJun 2020 · 110 co-filers$10.7MHMA III, Inc.Jun 2020 · 110 co-filers$153KLarimar Therapeutics, Inc.Jun 2020 · 23 co-filers$82.1M

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