Investor · Hermosa Beach, CA

Robert T. Mackey

Open Robert in the network graph →

Filings

12

SEC Form D

Connections

18

co-filers

Capital

$3.4M

across filings

Active

Mar 2021

to Nov 2025

Most-connected co-filers (18)

Matthew M. Herman · Chicago, IL7 shared Marc Gare · Weston, CT7 shared Henry A. Turner · Anniston, AL7 shared Mark A. Chambers · Anniston, AL7 shared Chris Mayle · Fairfield, CT7 shared Bradford Cummings · Louisville, KY3 shared Justin W. Slatky · New York, NY3 shared Mario Vetro · VANCOUVER, British Columbia, Canada2 shared Shannon D. Anderson · VANCOUVER, British Columbia, Canada2 shared Jeffrey Cooper · Provo, UT2 shared Matthew M. Leffler · Chicago, IL2 shared Ryan Anderson · Las Vegas, NV2 shared Nathan Morris · Provo, UT2 shared James Blake · Provo, UT2 shared William Randall · Vancouver, British Columbia, Canada2 shared Bryan Slusarchuk · Vancouver, British Columbia, Canada2 shared Timothy Gorham · Chicago, IL2 shared Ye Zhang · Wilmington, DE2 shared

Recent filings (12)

HSC SpaceX SPV, LLCNov 2025 · 2 co-filers$2.0M HSC SpaceX SPV 2025, LLCNov 2025 · 2 co-filers$1.3M BD Ventures IV LLCDec 2022 · 5 co-filers$500K Blue Dream IX R LLCDec 2022 · 5 co-filers$500K BD Ventures III LLCJun 2022 · 5 co-filers$2.0M HSC Energy Vault SPV, LLCFeb 2022 · 2 co-filers$130K Blue Dream X LLCDec 2021 · 5 co-filers$1.5M Blue Dream VIII LLCMay 2021 · 5 co-filers$1.5M Lannister Mining Corp.Apr 2021 · 11 co-filers$120K Blue Dream VI LLCMar 2021 · 5 co-filers$1.4M Blue Dream V LLCMar 2021 · 5 co-filers$1.6M Lannister Mining Corp.Mar 2021 · 11 co-filers$34K

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