Investor Profile - WI
Joshua Posthuma
Joshua Posthuma is a real estate investor and operator based in Milwaukee, WI. Public filings show activity across 92 properties held through 1 holding companies. Recent mortgage relationships include Oostburg State Bank and COLLINS STATE BANKRANDOM LAKE.
Joshua's Activity
As of November 2026, public records show approximately $6.7M in recorded mortgage exposure linked to this investor across at least 21 mortgage filings and 92 properties held through 1 holding companies. Activity appears concentrated in vacant and residential assets recorded between 2016 and 2026.
Primary Geography
Milwaukee, WI
ZIP codes: 53083, 53013, 53073, 53093, and 53074
Most activity in SHEBOYGAN, CEDAR GROVE, PLYMOUTH, WALDO, and HOWARDS GROVE.
Property Type Breakdown
Associated Entities (1)
WI · 9 properties · 21 mortgages
Mortgages (21)
Top Lenders
$6.6M · 17 loans
$108k · 1 loan
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 02/20/2024 | $915k | Open | Oostburg State Bank | EASTERN PINES LLC | 25 E UNION AVE, CEDAR GROVE, WI 53013 |
| 02/20/2024 | $915k | Open | Oostburg State Bank | EASTERN PINES LLC | - |
+19 more not shown
Owned Properties (92)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| Parcel 59281636510 · Sheboygan County, WI | EASTERN PINES LLC | Owns - 16 mos | $347k |
| 1730 29TH ST, SHEBOYGAN, WI 53081 | EASTERN PINES LLC | Owns - 2.0 yrs | $135k |
+90 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in vacant, residential, and commercial properties across Milwaukee, WI.
What companies is Joshua Posthuma associated with?
Joshua Posthuma is associated with 1 entity based on extracted signatures from public records. Key entities include EASTERN PINES LLC.
How many properties are associated with this investor?
At least 92 properties are associated with Joshua Posthuma and the entities they control, based on signatures extracted from recorded documents connecting Joshua Posthuma to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Oostburg State Bank and COLLINS STATE BANKRANDOM LAKE, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2016 through 2026, with the most recent mortgage recorded in 2024.
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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