Investor · St. Peter Port, Y7
Douglas B. Mackay
Open Douglas in the network graph →Filings
23
SEC Form D
Connections
141
co-filers
Capital
$717.3M
across filings
Active
Nov 2019
to Jun 2024
Most-connected co-filers (141)
Timothy J. Martin · Grand Cayman, Cayman Islands17 sharedMichael J. Blazina · St. Peter Port, Y713 sharedWade H. Kenny · Grand Cayman, Cayman Islands9 sharedAustin F. Pena · New York, NY7 sharedRobert F. Sitman · New York, NY7 sharedRichard M. Bray · St. Peter Port, Y77 sharedT. Max F. O'Neill · New York, NY7 sharedDaniel P. Schutte · Highlands Ranch, CO7 sharedFrank W. Barbara · New York, NY7 sharedMichael F. Wiebolt · New York, NY7 sharedHwa, LLC · New York, NY7 sharedNadeem D. Meghji · New York, NY7 sharedJeffrey W. Nirenberg · New York, NY7 sharedJohn Diedrich · Chicago, IL7 sharedMichael W. Nagelberg · New York, NY7 sharedRobert W. Harper · New York, NY7 sharedNentcho W. Nentchev · New York, NY7 sharedMichelle D. Spreitzer · Farmington Hills, MI7 sharedAnthony W. Beovich · New York, NY7 sharedTimothy D. Johnson · New York, NY7 sharedCameron J. Keating · Ft. Worth., TX7 sharedScott F. Mathias · New York, NY7 sharedBrian W. Kim · New York, NY7 sharedAna F. Gonzalez-Iglesias · New York, NY7 shared
Recent filings (23)
Blackstone Real Estate Credit Income Fund L.P.Nov 2025 · 45 co-filersBlackstone Real Estate Credit Income (Parallel Feeder Fund) L.P.Nov 2025 · 45 co-filersBlackstone Real Estate Credit Income (Feeder Fund) L.P.Nov 2025 · 45 co-filersParalos LS Equities Fund LPJul 2025 · 11 co-filersParalos LS Equities Fund LPJul 2025 · 11 co-filersParalos Fund, L.P.Jun 2025 · 10 co-filersParalos Fund, L.P.Jun 2025 · 10 co-filersBlackstone Real Estate Debt Strategies V L.P.Jul 2024 · 55 co-filersBlackstone Real Estate Debt Strategies V (Feeder Fund) (LUX) SCSpJul 2024 · 56 co-filersBlackstone Real Estate Debt Strategies V (LUX) SCSpJul 2024 · 56 co-filersBlackstone Real Estate Debt Strategies V (Feeder Fund) L.P.Jul 2024 · 54 co-filersParalos LS Equities Fund LPJul 2024 · 11 co-filersParalos LS Equities Fund LPJul 2024 · 11 co-filersParalos Fund, L.P.Jun 2024 · 11 co-filersParalos LS Equities Fund LPJul 2023 · 10 co-filersParalos LS Equities Fund LPJul 2023 · 10 co-filersParalos Fund, L.P.Jun 2023 · 11 co-filersRumble Inc.May 2023 · 32 co-filersVIST Labs, LLCMay 2023 · 16 co-filers$6.2MVIST Labs, LLCOct 2022 · 14 co-filers$4.1MRumble Inc.Oct 2022 · 32 co-filersParalos Fund, L.P.Jun 2022 · 11 co-filersGivinga, Inc.Oct 2021 · 8 co-filers$6.0MParalos Fund, L.P.Nov 2020 · 10 co-filersMarblehead Medical LLCNov 2019 · 8 co-filers$1.0M
Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Douglas in the interactive graph →