Investor · San Francisco, CA
Benjamin C. Spero
Open Benjamin in the network graph →Filings
44
SEC Form D
Connections
139
co-filers
Capital
$6.6B
across filings
Active
Jan 2011
to Aug 2025
Most-connected co-filers (139)
Stephen M. Lesieur · San Francisco, CA33 sharedChristopher T. Mitchell · Boston, MA27 sharedVictor E. Parker, Jr · San Francisco, CA24 sharedRonan C. Cunningham · Boston, MA24 sharedGreg H. Hillman · Boerne, TX23 sharedTimothy L. Philpot · Boerne, TX23 sharedBrian L. Nygaard · New York, NY23 sharedThomas B. Von Savage · Boerne, TX23 sharedBrian D. Jones · New York, NY23 sharedBarry W. Wilson · Canyon Lake, TX23 sharedMontgomery J. Lang · Boerne, TX23 sharedBrian E. Regan · San Francisco, CA23 sharedMark H. Auerbach · New York, NY23 sharedMichael W. Farrell · Boston, MA22 sharedAndrew Berman · Oakland, CA22 sharedWilliam J. Schottenstein · Whitehall, OH22 sharedBeverly J. Donaldson · Whitehall, OH22 sharedEbony W. Myles-Berry · Grand Cayman, Cayman Islands22 sharedPeter T. Jensen · San Francisco, CA21 sharedAdam J. Margolin · Boston, MA18 sharedCary M. Marr · Grand Cayman, Cayman Islands18 sharedGeorge R. Smith · Whitehall, OH18 sharedJohn Connolly · San Francisco, CA17 sharedJeffrey C. Haywood · Boston, MA17 shared
Recent filings (44)
QFD Investor, L.P.Aug 2025 · 38 co-filers$40.0MSpectrum Select Opportunities II-B, L.P.Jul 2025 · 37 co-filers$200.0MSpectrum Select Opportunities II-A, L.P.Jul 2025 · 37 co-filers$200.0MIDO US Holdco, Corp.Feb 2024 · 22 co-filersIDO US Holdco, Corp.Feb 2023 · 20 co-filersSpectrum Equity Discretionary Overage Program III-B, L.P.Aug 2022 · 35 co-filers$200.0MSpectrum Equity X-A, L.P.Aug 2022 · 36 co-filers$2.0BSpectrum Equity X-B, L.P.Aug 2022 · 36 co-filers$2.0BSpectrum Equity X-C, L.P.Aug 2022 · 36 co-filers$2.0BSpectrum X Investment Managers' Fund, L.P.Aug 2022 · 34 co-filers$8.9MSpectrum Equity Discretionary Overage Program III-A, L.P.Aug 2022 · 35 co-filers$200.0MFree Market Music, LLCOct 2021 · 5 co-filersSpectrum Select Opportunities-B, L.P.Aug 2021 · 35 co-filers$300.0MSpectrum Select Opportunities-A, L.P.Aug 2021 · 35 co-filers$300.0MSpectrum Equity LS, L.P.Jun 2021 · 35 co-filers$72.0MIDO US Holdco, Corp.Jan 2021 · 20 co-filersSpectrum IX Investment Managers' Fund, L.P.May 2020 · 35 co-filersSpectrum Equity IX-B, L.P.Apr 2020 · 35 co-filers$1.5BSpectrum Equity IX-A, L.P.Apr 2020 · 35 co-filers$1.5BSpectrum Equity IX-C, L.P.Apr 2020 · 35 co-filers$1.5BSpectrum Discretionary Overage Program IIApr 2020 · 31 co-filers$150.0MOpenmind Learning, Inc.Feb 2020 · 4 co-filers$4.1MFree Market Music, LLCFeb 2020 · 5 co-filers$803KMaglan Distressed Fund LPJan 2019 · 12 co-filersMaglan Distressed Fund LPJan 2018 · 12 co-filers
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Benjamin in the interactive graph →