Investor · Rollingsford, NH

Jack Boyle

Open Jack in the network graph →

Filings

3

SEC Form D

Connections

19

co-filers

Capital

$765.5M

across filings

Active

Dec 2022

to Nov 2025

Most-connected co-filers (19)

Kurt Dobbins · Manchester, NH2 shared Jack P. Mead · Manchester, NH2 shared Mark P. Nash · Manchester, NH2 shared Q. P. Nash · Nashua, NH2 shared George Kassas · Salem, NH2 shared Joshua Murray · St. Louis, MO1 shared Kass Harrold · St. Louis, MO1 shared Mick Mcguinness · St. Louis, MO1 shared Scott Sims · St. Louis, MO1 shared Jeffrey Wiegers · St. Louis, MO1 shared Jake Longenecker · St. Louis, MO1 shared Teresa Sanzottera · St. Louis, MO1 shared Tony P. Garcia · Mississauga, Ontario, Canada1 shared Matthew R. Stober · Jupiter, FL1 shared Michael Heffernan · Canton, MA1 shared Matthew Maletta · Malvern, PA1 shared Andrew Gonce · St. Louis, MO1 shared Jonathan Zinman · St. Louis, MO1 shared Stephen Welch · St. Louis, MO1 shared

Recent filings (3)

Par Health, Inc.Nov 2025 · 27 co-filers$763.0M Par Health, Inc.Nov 2025 · 27 co-filers$763.0M Nrby, Inc.Dec 2022 · 13 co-filers$2.5M Nrby, Inc.Dec 2022 · 13 co-filers$2.5M Nrby, Inc.May 2022 · 11 co-filers$2.5M Nrby, Inc.May 2022 · 11 co-filers$2.5M

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