Investor Profile - CA
David Seidner
David Seidner is a real estate investor and operator based in Los Angeles, CA. Public filings show activity across 31 properties held through 16 holding companies. Recent mortgage relationships include Pace Financial Group, JPMorgan Chase Bank, and First Bank.
David's Activity
As of June 2026, public records show approximately $47.3M in recorded mortgage exposure linked to this investor across at least 20 mortgage filings and 31 properties held through 16 holding companies. Activity appears concentrated in industrial and commercial assets recorded between 2016 and 2025.
Associated People
Primary Geography
Los Angeles, CA
ZIP codes: 94558, 90630, 92881, 92618, and 92707
Most activity in NAPA, SANTA ANA, CYPRESS, IRVINE, and CORONA.
Property Type Breakdown
Associated Entities (16)
CA · 4 properties · 3 mortgages
CA · 3 properties · 3 mortgages
+14 more entities not shown
Mortgages (20)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 12/26/2025 | $6.4M | Closed | SEIDNER FAMILY TRUST | CARDINAL INVESTMENT PROPERTIES CERRITOS LP | 16741 1/2 PARKSIDE AVE, CERRITOS, CA 90703 |
| 10/30/2025 | $4.5M | Open | First Bank | NCC VENTURE I LLC | 1103 AIRPORT BLVD, NAPA, CA 94558 |
+18 more not shown
Owned Properties (31)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 12100 PARK ST, CERRITOS, CA 90703 | CARDINAL INVESTMENT PROPERTIES CERRITOS LP | Owns - 5 mos | $12.5M |
| 41 EMERALD BAY, LAGUNA BEACH, CA 92651 | ENDLESS SUMMER EB LP | Owns - 18 mos | $6.5M |
+29 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in industrial, commercial, and vacant properties across Los Angeles, CA.
What companies is David Seidner associated with?
David Seidner is associated with 16 entities based on extracted signatures from public records. Key entities include NCC VENTURE I LLC, JEFF GRAND PARTNERS LTD, DAIMLER INVESTMENT PARTNERS LLC, CARDINAL INVESTMENT PROP BATAVIA LP, and SIKM PROPERTIES LLC.
How many properties are associated with this investor?
At least 31 properties are associated with David Seidner and the entities they control, based on signatures extracted from recorded documents connecting David Seidner to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Pace Financial Group, JPMorgan Chase Bank, and First 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 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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