Investor Profile - OH
John Mase
John Mase is a real estate investor and operator based in Cleveland-Akron, OH. Public filings show activity across 102 properties held through 26 holding companies. Recent mortgage relationships include 3650 Capital, JPMorgan Chase Bank, and Huntington Bank.
John's Activity
As of June 2026, public records show approximately $559.4M in recorded mortgage exposure linked to this investor across at least 34 mortgage filings and 102 properties held through 26 holding companies. Activity appears concentrated in vacant and industrial assets recorded between 2016 and 2025.
Primary Geography
Cleveland-Akron, OH
ZIP codes: 43219, 44144, 44128, 44203, and 45504
Most activity in COLUMBUS, CLEVELAND, BROOKLYN, BARBERTON, and SPRINGFIELD.
Property Type Breakdown
Associated Entities (26)
OH · 0 properties · 4 mortgages
OH · 8 properties · 4 mortgages
+24 more entities not shown
Mortgages (34)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 04/23/2024 | $62.0M | Open | JPMorgan Chase Bank | ICP COLUMBUS BUSINESS PARK DE LLC | 4545 FISHER RD, COLUMBUS, OH 43228 |
| 04/25/2023 | $180.0M | Open | 3650 Capital | HOLDINGS ROMULUS LLC | - |
+32 more not shown
Owned Properties (102)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 4545 FISHER RD, COLUMBUS, OH 43228 | COLUMBUS BUSINESS PARK LLC | Owns - 2.1 yrs | $0 |
| 3008 E 5TH AVE, COLUMBUS, OH 43219 | COLUMBUS CASSADY LLC | Owns - 4.5 yrs | $0 |
+100 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in vacant, industrial, and commercial properties across Cleveland-Akron, OH.
What companies is John Mase associated with?
John Mase is associated with 26 entities based on extracted signatures from public records. Key entities include HOLDINGS SOLON PARKLAND LLC, HOLDINGS CLEVELAND AMERICAN LLC, CLEVELAND AMERICAN LLC, SOLON PARKLAND LLC, and BEDFORD ROCKSIDE LLC.
How many properties are associated with this investor?
At least 102 properties are associated with John Mase and the entities they control, based on signatures extracted from recorded documents connecting John Mase to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references 3650 Capital, JPMorgan Chase Bank, and Huntington Bank, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2016 through 2025, 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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