Investor · CHICAGO, IL

Mark K. Engel

Open Mark in the network graph →

Filings

6

SEC Form D

Connections

10

co-filers

Capital

$310K

across filings

Active

Oct 2018

to Dec 2025

Most-connected co-filers (10)

David B. Lentz · CHICAGO, IL6 shared Marnie C. Helfand · CHICAGO, IL4 shared Katherine T. Higa · CHICAGO, IL4 shared Braden L. Rudolph · CHICAGO, IL4 shared Brett A. Williams · Houston, TX3 shared Zhen N. Zhang · Grand Cayman, Cayman Islands3 shared Joshua M. Hodur · CHICAGO, IL3 shared Brian D. Finerty · CHICAGO, IL3 shared Randall K. Rowe · Chicago, IL3 shared R. Falk · Chicago, IL1 shared

Recent filings (6)

GCP Fund VI SH REIT, LLCDec 2025 · 6 co-filers$63K GCP Fund VI MH REIT, LLCDec 2025 · 6 co-filers$63K GCP REIT VI IOS, LLCDec 2024 · 7 co-filers$63K GCP REIT V SH, LLCDec 2021 · 7 co-filers$63K GCP REIT V MH, LLCNov 2020 · 4 co-filers$63K GCP REIT IV MHOct 2018 · 4 co-filers$63K

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