Investor Profile - IL
Mark Nussbaum
Mark Nussbaum is a real estate investor and operator based in Chicago, IL-IN-WI. Public filings show activity across 21 properties held through 16 holding companies. Recent mortgage relationships include Sharestates, Cliffco Mortgage Bankers, and Roc Capital / Roc360.
Mark's Activity
As of June 2026, public records show approximately $15.3M in recorded mortgage exposure linked to this investor across at least 19 mortgage filings and 21 properties held through 16 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2015 and 2025.
Associated People
Primary Geography
Chicago, IL-IN-WI
ZIP codes: 60619, 60621, 60641, 60620, and 60649
Most activity in CHICAGO, NILES, OAK PARK, NORTHBROOK, and PARK RIDGE.
Property Type Breakdown
Associated Entities (16)
IL · 1 property · 2 mortgages
IL · 0 properties · 2 mortgages
+14 more entities not shown
Mortgages (19)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 01/07/2025 | $1.2M | Open | Cliffco Mortgage Bankers | MJNT 7551 S GREEN ST LLC | 7551 S GREEN ST, CHICAGO, IL 60620 |
| 12/03/2024 | $1.4M | Open | Cliffco Mortgage Bankers | MJNT 7830 S EAST END LLC | 7830 S E END AVE #34, CHICAGO, IL 60649 |
+17 more not shown
Owned Properties (21)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 6956 S WABASH AVE, CHICAGO, IL 60637 | MJNT 6956 S WABASH LLC | Owns - 2.6 yrs | $1.9M |
| 7554 S BLACKSTONE AVE, CHICAGO, IL 60619 | MJNT 7548 S BLACKSTONE AVE LLC | Owns - 2.6 yrs | $1.9M |
+19 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential and commercial properties across Chicago, IL-IN-WI.
What companies is Mark Nussbaum associated with?
Mark Nussbaum is associated with 16 entities based on extracted signatures from public records. Key entities include MJNT 1135 W GARFIELD LLC, MJNT 5451 S LAFLIN LLC, MJNT 7551 S GREEN ST LLC, MJNT 7830 S EAST END LLC, and M & S LAND HOLDINGS LLC.
How many properties are associated with this investor?
At least 21 properties are associated with Mark Nussbaum and the entities they control, based on signatures extracted from recorded documents connecting Mark Nussbaum to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Sharestates, Cliffco Mortgage Bankers, and Roc Capital / Roc360, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 through 2025, with the most recent mortgage recorded in 2025.
How is associated activity determined?
Elementix uses AI to extract signatures from recorded documents. These signatures are used to determine the relationships between people and entities. This is a novel approach that goes beyond looking at corporate filings and skip-tracing.
The information displayed on this page is compiled from recorded real estate documents, business filings, and other lawfully available sources. Elementix summarizes and analyzes public record activity related to investment real estate and associated business entities. Any contact indicators shown (such as email domain references or partial phone digits) are provided solely as unverified signals and may be incomplete or outdated.
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