Ledger.
Investor · New York, NY

Mark B. Spiegel

Open Mark in the network graph →
Filings
54
SEC Form D
Connections
69
co-filers
Capital
$59.9M
across filings
Active
May 2019
to Jul 2025

Most-connected co-filers (69)

Steven Rosen · St. Petersburg, FL19 sharedMarianne J. Smythe · WASHINGTON, Washington, D.C.19 sharedStephen W. Casper · NEW YORK, NY18 sharedHans S. Weger · BOSTON, MA18 sharedRamsey A. Frank · Greenwich, CT14 sharedChris Whitman · London, United Kingdom14 sharedJay A. Rose · Greenwich, CT10 sharedTydd Rohrbough · Pleasant Dale, NE9 sharedSteve Sansom · Memphis, TN9 sharedHalcyon Asset-Backed GP · New York, NY8 sharedMads Jorge · Los Angeles, CA8 sharedStanphyl Capital GP, LLC · New York, NY7 sharedMartin A. Davidson · SAN FRANCISCO, CA6 sharedDavid C. Reintjes · SAN FRANCISCO, CA6 sharedDavid N. Bonderman · Fort Worth, TX6 sharedMark A. Fuchs · Singapore, U06 sharedSteve A. Willmann · SAN FRANCISCO, CA6 sharedHarry D. Edelson · Roanoke, VA6 sharedDebashis Bagchi · Reno, NV6 sharedWilliam A. Jones · Limpertsberg, Luxembourg6 sharedBrendan W. Lake · West Conshohocken, PA6 sharedRoger Elton · Reno, NV6 sharedRobert G. Vergara · Hong Kong, Hong Kong6 sharedJohn E. Viola · FORT WORTH, TX6 shared

Recent filings (54)

STANPHYL CAPITAL PARTNERS LPJul 2025 · 4 co-filersAmulet Vault Co-Invest, L.P.Aug 2024 · 10 co-filersAmulet Capital Fund III, L.P.Jul 2024 · 10 co-filersSTANPHYL CAPITAL PARTNERS LPJul 2024 · 4 co-filersAmulet Capital Fund III, L.P.Jan 2024 · 10 co-filersAmulet Capital Network Fund III, L.P.Dec 2023 · 10 co-filersSTANPHYL CAPITAL PARTNERS LPJul 2023 · 4 co-filersAmulet III AIV, L.P.Apr 2023 · 9 co-filersAmulet Capital Fund III, L.P.Jan 2023 · 10 co-filersSTANPHYL CAPITAL PARTNERS LPJul 2022 · 4 co-filersStork SPV, L.P.Dec 2021 · 5 co-filersStork SPV AIV, L.P.Dec 2021 · 5 co-filersSTANPHYL CAPITAL PARTNERS LPJul 2021 · 4 co-filersAmulet Capital Fund II, L.P.May 2021 · 5 co-filersAmulet Capital Network Fund II, L.P.Jan 2021 · 5 co-filersAmulet Capital Overage Fund I, L.P.Aug 2020 · 5 co-filersSTANPHYL CAPITAL PARTNERS LPJul 2020 · 4 co-filersAmulet Capital Fund II, L.P.May 2020 · 5 co-filersAmulet Capital OHPE Co-Invest, L.P.Mar 2020 · 5 co-filersRarefied Atmosphere, Inc.Mar 2020 · 11 co-filers$13.9MRarefied Atmosphere, Inc.May 2019 · 5 co-filers$7.0MAmulet Capital Fund II, L.P.May 2019 · 5 co-filersSTANPHYL CAPITAL PARTNERS LPJul 2016 · 4 co-filersTPG Real Estate Personnel II, L.P.Oct 2015 · 17 co-filers$4.5MTPG RE Finance Trust Equity, L.P.Oct 2015 · 17 co-filers

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