Investor · Boerne, TX

Montgomery J. Lang

Open Montgomery in the network graph →

Filings

67

SEC Form D

Connections

156

co-filers

Capital

$4.2M

across filings

Active

Feb 2012

to Jun 2023

Most-connected co-filers (156)

Greg H. Hillman · Boerne, TX58 shared Timothy L. Philpot · Boerne, TX50 shared Thomas B. Von Savage · Boerne, TX30 shared Brian L. Nygaard · New York, NY25 shared Mark H. Auerbach · New York, NY25 shared Christopher T. Mitchell · Boston, MA23 shared Ronan C. Cunningham · Boston, MA23 shared Stephen M. Lesieur · San Francisco, CA23 shared Barry W. Wilson · Canyon Lake, TX23 shared Brian D. Jones · New York, NY23 shared Benjamin C. Spero · San Francisco, CA23 shared Victor E. Parker, Jr · San Francisco, CA23 shared Brian E. Regan · San Francisco, CA22 shared Michael W. Farrell · Boston, MA22 shared Beverly J. Donaldson · Whitehall, OH22 shared William J. Schottenstein · Whitehall, OH22 shared Ebony W. Myles-Berry · Grand Cayman, Cayman Islands22 shared Andrew Berman · Oakland, CA22 shared Peter T. Jensen · San Francisco, CA20 shared Cary M. Marr · Grand Cayman, Cayman Islands18 shared George R. Smith · Whitehall, OH18 shared Adam J. Margolin · Boston, MA18 shared Jeffrey C. Haywood · Boston, MA17 shared John Connolly · San Francisco, CA17 shared

Recent filings (67)

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 LP Operating, LLCJun 2023 · 9 co-filers$2.4M Spectrum Equity X-B, L.P.Aug 2022 · 36 co-filers$2.0B 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 X Investment Managers' Fund, L.P.Aug 2022 · 34 co-filers$8.9M Spectrum Equity X-C, L.P.Aug 2022 · 36 co-filers$2.0B Spectrum Equity X-A, L.P.Aug 2022 · 36 co-filers$2.0B LP Operating, LLCMay 2022 · 9 co-filers$1.8M LP Operating, LLCFeb 2022 · 12 co-filers$1.4M LP Operating, LLCOct 2021 · 12 co-filers$1.4M Spectrum Select Opportunities-B, L.P.Aug 2021 · 35 co-filers$300.0M Spectrum Select Opportunities-A, L.P.Aug 2021 · 35 co-filers$300.0M LP Operating, LLCAug 2021 · 11 co-filers$801K Spectrum Equity LS, L.P.Jun 2021 · 35 co-filers$72.0M LP Operating, LLCMay 2021 · 9 co-filers$800K LP Operating, LLCDec 2020 · 12 co-filers$720K LP Operating, LLCSep 2020 · 12 co-filers$720K 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 Discretionary Overage Program IIApr 2020 · 31 co-filers$150.0M Spectrum Equity IX-C, L.P.Apr 2020 · 35 co-filers$1.5B Spectrum Equity IX-B, L.P.Apr 2020 · 35 co-filers$1.5B

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