Investor Profile - IL
Brian Errthum
Brian Errthum is a real estate investor and operator based in Chicago, IL-IN-WI. Public filings show activity across 21 properties held through 3 holding companies. Recent mortgage relationships include St. Charles Bank & Trust and CIBC Bank USA.
Brian's Activity
As of June 2026, public records show approximately $6.5M in recorded mortgage exposure linked to this investor across at least 13 mortgage filings and 21 properties held through 3 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2017 and 2025.
Associated People
Primary Geography
Chicago, IL-IN-WI
ZIP codes: 60450, 60435, 60436, 60441, and 61350
Most activity in MORRIS, JOLIET, ROCKDALE, OTTAWA, and LOCKPORT.
Property Type Breakdown
Associated Entities (3)
IL · 11 properties · 10 mortgages
IL · 9 properties · 2 mortgages
+1 more entities not shown
Mortgages (13)
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 07/01/2025 | $375k | Open | St. Charles Bank & Trust | FPB VENTURES LLC | 319 W MCKINLEY RD, OTTAWA, IL 61350 |
| 05/07/2020 | $528k | Open | St. Charles Bank & Trust | PBS SOLUTIONS LLC | 114 MAIN ST, MORRIS, IL 60450 |
+11 more not shown
Owned Properties (21)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 114 MAIN ST, MORRIS, IL 60450 | PBS SOLUTIONS LLC | Owns - 8.8 yrs | $0 |
| LIBERTY JEFFERSON ST, MORRIS, IL 60450 | FPB VENTURES LLC | Owns - 8.9 yrs | $0 |
+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 Brian Errthum associated with?
Brian Errthum is associated with 3 entities based on extracted signatures from public records. Key entities include FPB VENTURES LLC, JOAL LLC, and PBS SOLUTIONS LLC.
How many properties are associated with this investor?
At least 21 properties are associated with Brian Errthum and the entities they control, based on signatures extracted from recorded documents connecting Brian Errthum to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references St. Charles Bank & Trust and CIBC Bank USA, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2017 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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