Investor profile - CA
Mark Kullberg
Mark Kullberg is a real estate investor and operator based in San Francisco Bay Area, CA. Public filings show activity across 2 properties held through 2 holding companies. Recent mortgage relationships include Anchor Loans and WIPRUT FAMILY TRUST.
Mark's Activity
As of December 2025, public records show approximately $21.8M in recorded mortgage exposure linked to this investor across at least 7 mortgage filings and 2 properties held through 2 holding companies. Activity appears concentrated in vacant and residential assets recorded between 2019 and 2024.
Associated People
Primary Geography
San Francisco Bay Area, CA
ZIP codes: 94010
Most recorded activity for this investor appears in BURLINGAME.
Property Type Breakdown
Associated Entities (2)
CA · 1 property · 7 mortgages
CA · 0 properties · 0 mortgages
Mortgages (7)
Top Lenders
$20.6M · 4 loans
$1.2M · 3 loans
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 08/08/2024 | $8.3M | Open | Anchor Loans | 1325 BALBOA LLC | 1433 FLORIBUNDA AVE, BURLINGAME, CA 94010 |
| 12/05/2022 | $700k | Open | WIPRUT FAMILY TRUST | 1325 BALBOA LLC | 1433 FLORIBUNDA AVE, BURLINGAME, CA 94010 |
| 10/28/2021 | $300k | Open | WIPRUT FAMILY TRUST | 1325 BALBOA LLC | 1433 FLORIBUNDA AVE, BURLINGAME, CA 94010 |
+4 more not shown
Owned Properties (2)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 1433 FLORIBUNDA AVE, BURLINGAME, CA 94010 | 1325 BALBOA LLC | Owns - 4.2 yrs | $3.1M |
| 1325 BALBOA AVE, BURLINGAME, CA 94010 | 1325 BALBOA LLC | Sold | $2.0M |
+0 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in vacant and residential properties across San Francisco Bay Area, CA.
What companies is Mark Kullberg associated with?
Mark Kullberg is associated with 2 entities based on extracted signatures from public records. Key entities include 1325 BALBOA LLC and PROSPECT ROW VENTURES LLC.
How many properties are associated with this investor?
At least 2 properties are associated with Mark Kullberg and the entities they control, based on signatures extracted from recorded documents connecting Mark Kullberg to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Anchor Loans and WIPRUT FAMILY TRUST, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2019 through 2024, 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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