Investor · Boston, MA

Adam J. Margolin

Open Adam in the network graph →

Filings

23

SEC Form D

Connections

95

co-filers

Capital

$6.5B

across filings

Active

Jul 2016

to Aug 2025

Most-connected co-filers (95)

Brian E. Regan · San Francisco, CA21 shared Michael W. Farrell · Boston, MA20 shared William J. Schottenstein · Whitehall, OH18 shared Beverly J. Donaldson · Whitehall, OH18 shared Stephen M. Lesieur · San Francisco, CA18 shared Benjamin C. Spero · San Francisco, CA18 shared Andrew Berman · Oakland, CA18 shared Greg H. Hillman · Boerne, TX18 shared Ronan C. Cunningham · Boston, MA18 shared George R. Smith · Whitehall, OH18 shared Brian D. Jones · New York, NY18 shared Thomas B. Von Savage · Boerne, TX18 shared Barry W. Wilson · Canyon Lake, TX18 shared Mark H. Auerbach · New York, NY18 shared Brian L. Nygaard · New York, NY18 shared Christopher T. Mitchell · Boston, MA18 shared Timothy L. Philpot · Boerne, TX18 shared Cary M. Marr · Grand Cayman, Cayman Islands18 shared Ebony W. Myles-Berry · Grand Cayman, Cayman Islands18 shared Montgomery J. Lang · Boerne, TX18 shared Victor E. Parker, Jr · San Francisco, CA18 shared John Connolly · San Francisco, CA17 shared Jeffrey C. Haywood · Boston, MA17 shared Leah J. Palmer · San Francisco, CA17 shared

Recent filings (23)

QFD Investor, L.P.Aug 2025 · 38 co-filers$40.0M Spectrum Select Opportunities II-B, L.P.Jul 2025 · 37 co-filers$200.0M Spectrum Select Opportunities II-A, L.P.Jul 2025 · 37 co-filers$200.0M Spectrum Equity X-C, L.P.Aug 2022 · 36 co-filers$2.0B Spectrum X Investment Managers' Fund, L.P.Aug 2022 · 34 co-filers$8.9M Spectrum Equity Discretionary Overage Program III-B, L.P.Aug 2022 · 35 co-filers$200.0M Spectrum Equity Discretionary Overage Program III-A, L.P.Aug 2022 · 35 co-filers$200.0M Spectrum Equity X-A, L.P.Aug 2022 · 36 co-filers$2.0B Spectrum Equity X-B, L.P.Aug 2022 · 36 co-filers$2.0B Spectrum Select Opportunities-A, L.P.Aug 2021 · 35 co-filers$300.0M Spectrum Select Opportunities-B, L.P.Aug 2021 · 35 co-filers$300.0M Spectrum Equity LS, L.P.Jun 2021 · 35 co-filers$72.0M Spectrum IX Investment Managers' Fund, L.P.May 2020 · 35 co-filers Spectrum Equity IX-A, L.P.Apr 2020 · 35 co-filers$1.5B Spectrum Equity IX-B, L.P.Apr 2020 · 35 co-filers$1.5B Spectrum Equity IX-C, L.P.Apr 2020 · 35 co-filers$1.5B Spectrum Discretionary Overage Program IIApr 2020 · 31 co-filers$150.0M Spectrum VIII Investment Managers' Fund, L.P.Dec 2017 · 25 co-filers Enlightened Hospitality Investments, LPSep 2017 · 8 co-filers$207.2M Merced Partners V, L.P.Aug 2017 · 15 co-filers$268.7M Merced Partners V, L.P.Aug 2017 · 15 co-filers$268.7M Merced Partners V, L.P.Jul 2016 · 24 co-filers Enlightened Hospitality Investments, LPJul 2016 · 13 co-filers$200.0M

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