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Private Credit, Real Estate Bridge Lending & GIS Asset Audit · Critical Investigation

Hard Money in the Media Capital: Inside SDC Capital, Warren Silverberg, and Burbank’s Shadow Banking & Private Equity Ecosystem

Behind Burbank’s studio lots and entertainment corporate towers hums a discreet, high-margin financial machine: the private real estate lending and shadow banking sector. Anchored along the commercial thoroughfare of West Burbank Boulevard sits SDC Capital (headquartered at 4001 W. Burbank Blvd.), a private debt and development platform operated by Warren Silverberg through Warlyn Inc. (DRE #00828051, NMLS #248271). While conventional depository banks retreat from commercial mortgages under regulatory capital tightening, non-bank balance-sheet lenders step into the void—originating short-term bridge loans, fix-and-flip notes, and mezzanine construction debt at 8.99% to 11.0% interest rates with 1.5% to 3.0% upfront origination points. This investigative report audits SDC Capital's corporate structure, founder background, and loan parameters, joins its physical headquarters (AIN 2436-018-004) to the City of Burbank’s GIS Landbase, and maps the city’s broader network of holding companies, venture capital offices (including Disney-affiliated Steamboat Ventures), and commercial finance syndicators.

Data as of Nov 7, 2026 from City of Burbank GIS: Public Landbase Parcels (FeatureServer/17) , City of Burbank GIS: Studio Support Economy & D&B Registry , California Department of Real Estate (DRE): License #00828051 (Warlyn Inc.) , Nationwide Multistate Licensing System (NMLS): ID #248271 , Los Angeles County Office of the Assessor: AIN 2436-018-004 Roll and California Civil Code § 2924: Non-Judicial Foreclosure Statutes . Recomputed from official source records; see methodology.


1. The Mechanics of Private Money & Shadow Banking in Burbank

In commercial real estate and residential redevelopment, timing is often the difference between a multimillion-dollar acquisition and a forfeited deposit. Conventional depository banks—bound by federal Basel III capital adequacy ratios, rigorous FDIC/OCC oversight, and exhaustive 45-to-90-day underwriting processes—frequently cannot disburse funds quickly enough for distressed acquisitions, competitive probate sales, or non-stabilized construction infill.

Enter the private bridge lender (colloquially known as "hard money"). Unlike retail banks that lend out depositor savings at 5.5% to 7.0%, private lenders deploy proprietary balance-sheet equity, family office capital, and high-net-worth investor syndicates. Their underwriting is strictly collateral-first: rather than scrutinizing three years of audited borrower tax returns, they evaluate the liquidation value of the underlying real estate, requiring conservative 60% to 65% Loan-to-Value (LTV) ratios that provide an unshakeable 35% equity cushion.

In Burbank, this private lending ecosystem operates alongside a specialized cluster of holding companies, family investment offices, and corporate venture arms that quietly finance Southern California’s builders, flippers, studio vendors, and property syndicators.

2. Forensic Audit: SDC Capital, Warlyn Inc. & Warren Silverberg

Occupying the prominent commercial building at 4001 W. Burbank Blvd. (at the corner of Burbank Boulevard and North Valley Street), SDC Capital is the direct lending and capital deployment arm of the Silverberg real estate organization:

  • Founder & Principal: Founded by Warren Dean Silverberg, who serves as Chief Executive Officer and Designated Broker. Silverberg holds a Bachelor’s degree from UC Santa Barbara and an MBA from the UCLA Anderson School of Management. He holds both an active California General Contractor license (Class B) and a California Real Estate Broker license.
  • Corporate Title & Licensing: SDC Capital operates as a fictitious business name (DBA) under Warlyn Inc., a California corporation registered with the California Department of Real Estate (DRE License #00828051) and endorsed by the Nationwide Multistate Licensing System (NMLS ID #248271). Associated DBA brands include SDC Finance and SDC Rental.
  • Track Record & Loan Volume: Over a multi-decade operational tenure originating back to Silverberg Homes (founded in 1981), Silverberg has personally underwritten, structured, and funded more than $100 million in real estate bridge loans, while entitling or constructing over 1,000 residential units and commercial properties throughout Los Angeles and Ventura Counties.
  • The "Owner-Lender" Model: Unlike purely financial Wall Street conduits, SDC Capital leverages its in-house construction and general contracting background to underwrite complex ground-up, mid-construction, and distressed entitlement assets, funding transactions within 5 to 10 business days.

3. City of Burbank GIS Spatial Join: 4001 W Burbank Blvd (AIN 2436-018-004)

Querying the City of Burbank’s GIS Landbase (Public_Landbase/FeatureServer/17) confirms the underlying real estate asset supporting SDC Capital’s corporate operations:

Assessor & GIS Attribute Verified Public Roll Record Forensic Operational Interpretation
Assessor Identification (AIN / APN) 2436-018-004 (Object ID: 611172) County Assessor Tax Map Index 2436, Page 018, Parcel 004.
Situs & Suite Address 4003 W Burbank Blvd (Suite 4001) Physical address encompasses 4001–4003 W Burbank Blvd at Valley St.
Vested Title Owner 4001 BURBANK LLC California Special Purpose Entity (SPE) organized to hold fee simple title.
Mailing / Corporate Address PO Box 572559, Tarzana, CA 91357 Matches Warren Silverberg's long-established Tarzana executive post office box.
Acquisition Date & Price 2013-12-04 · $1,018,000 (Doc #1714140) Acquired during the post-Great Recession recovery window at $201.98/sq. ft.
Current Assessed Value $1,553,313 ($734.3K Land + $819.0K Impr) Current annual property tax levy of ~$18,200 under Prop. 13 2% statutory cap.
Building & Lot Dimensions 5,040 sq. ft. Building · 7,921 sq. ft. Lot Two-story commercial office building built in 1957; 0.18-acre footprint.
Zoning & Land Use Code BUC3YY · Use Code 1200 Commercial C-3 (General Business) allowing financial, lending, and office operations.
Legal Description Tract #9841, Lots 25 and 26 Subdivided commercial lots along the historic Pacific Electric Burbank line.

4. Private Bridge Lending Economics vs. Conventional Banking Benchmarks

How do the financing terms offered by SDC Capital and private lenders compare against conventional commercial bank loans? The table below contrasts key underwriting parameters, pricing structures, and velocity metrics:

Financing Parameter SDC Capital / Private Hard Money
(4001 W Burbank Blvd)
Conventional Commercial Bank
(Wells Fargo / Chase / US Bank)
National Private Debt Benchmark
(AAPIC / Private Lender Link)
Operational Variance & Strategic Function
Interest Rate (Coupon) 8.99% – 11.00%
(Fixed or Floating IO)
6.25% – 7.50%
(SOFR + 250–350 bps)
9.50% – 11.75%
(National Bridge Median)
Borrowers pay a +275 to +400 bps premium to bypass bank documentation and secure capital immediately.
Origination Points (Fee) 1.0% – 3.0% of Loan Amount
(Typically 1.5%–2.0%)
0.50% – 1.00%
(Bank administrative fee)
1.75% – 2.50%
(National average points)
Upfront points generate immediate non-interest fee income for the lender upon loan closing.
Loan Terms & Amortization 3 to 24 Months
(Interest-Only balloon)
5 to 10 Years
(25–30 year amortization)
12 to 18 Months
(Standard bridge duration)
Short duration forces borrower to refinance, sell, or stabilize the asset before loan maturity.
Maximum Leverage (LTV / LTC) 60% – 65% Stabilized LTV
(Up to 70%–75% ARV)
70% – 75% LTV
(Strict 1.25x DSCR test)
65% LTV / 75% LTC
(Private lending standard)
Conservative 65% LTV insulates private lenders against market drops, providing a 35% equity cushion.
Funding Speed & Execution 5 to 10 Business Days
(Expedited 48-hr approvals)
45 to 90 Days
(Appraisal, committee review)
10 to 14 Days
(Private bridge average)
Speed is the core selling proposition; allows developers to close cash-like transactions on tight deadlines.
Underwriting Philosophy Asset-Based Collateral
(Equity & exit strategy first)
Cash Flow & Global Tax Returns
(Debt Yield & DTI ratios)
Asset-Based / Story Debt
(Repositioning potential)
Allows financing for complex assets: mid-construction stoppages, unentitled land, or vacant commercial properties.
Foreclosure Mechanism Non-Judicial Power of Sale
(Cal. Civil Code § 2924: ~111 days)
Workout / Special Servicing
(Extended forbearance)
Deed of Trust Trustee Sale
(Fast statutory recovery)
If borrower defaults, California Notice of Default (90 days) + Trustee Sale (21 days) provides rapid collateral recovery.

5. ArcGIS Spatial Join: Burbank’s Holding & Investment Offices Network

SDC Capital is not an isolated actor. According to the City of Burbank’s GIS Economic Registry (Portal_Operational/FeatureServer/1), Burbank hosts over 80 active holding, investment, and specialized finance offices generating hundreds of millions in capital flows:

Institution / Investment Firm Situs Address & Suite Assessor ID (AIN) Bldg Sq Ft Assessed Value Reported Sales / Footprint Primary Capital & Investment Focus
SDC Capital (Warlyn Inc.) 4001 W Burbank Blvd 2436-018-004 5,040 $1,553,313 $100M+ Funded Debt Volume Private real estate bridge loans, hard money, fix-and-flip, construction debt.
CapNet Financial Services, Inc. 2600 W Olive Ave FL 7 2484-022-011 151,704 $92,106,612 $37,200,000 (90 Employees) Commercial banking advisory, business credit lines, corporate loan syndications.
Steamboat Ventures 3601 W Olive Ave Ste 501 2485-005-055 155,230 $52,421,037 Multi-Stage VC Fund Venture capital affiliate of The Walt Disney Company; digital media & enterprise tech.
Global Investment & Development 1010 W Magnolia Blvd 2446-002-005 5,125 $1,057,810 $10,000,000 (23 Employees) Holding company, private equity syndication, commercial real estate repositioning.
Producer-Writers Guild Pension Plan 1015 N Hollywood Way 2477-015-044 30,959 $8,521,177 $7,100,000 OpEx (70 Staff) Institutional pension trust; multi-billion dollar allocation in global capital markets.
Worthe / Fagerholm Holdings, LLC 3500 W Olive Ave FL 3 2485-024-041 255,800 $70,675,749 $3,300,000 Sales (10 Staff) Private equity real estate office; manages major studio and entertainment office portfolios.
T&T Capital, L.L.C. 101 S 1st St Ste 1800 2453-011-029 121,987 $16,325,883 Registered Investment Advisor Wealth advisory, deep-value equity management, and private client asset management.
World Trade Finance Inc. 3009 W Magnolia Blvd 2478-015-021 1,542 $1,025,944 Asset-Backed Trade Credit Specialized import-export trade financing, accounts receivable factoring, and letters of credit.
Atlas Financing 290 E Verdugo Ave Ste 104 2453-023-028 756 $272,300 $870,000 Sales (10 Staff) Private commercial financing, mortgage originations, and real estate credit lines.
Marathon Ventures, LLC 4405 W Riverside Dr # 203 2485-006-039 4,200 $1,480,200 $700,000 Sales Volume Entertainment industry angel investments, boutique production financing, and venture capital.

6. Executive Leadership & Corporate Control Master Table

In accordance with our investigative governance standards, this table identifies the principals, executive officers, and managing partners governing Burbank’s private capital and investment platforms:

Executive Name & Title Company / Platform Corporate Background & Strategic Role Ownership, Licensing & Capital Structure
Warren Dean Silverberg
Founder, CEO & Designated Broker
SDC Capital / Warlyn Inc.
(4001 W Burbank Blvd)
Directs overall private bridge lending, underwriting, and real estate development. MBA from UCLA Anderson; founded Silverberg Homes in 1981; personal oversight of $100M+ in funded bridge notes. 100% Beneficial Owner; California DRE Broker License #00828051; NMLS #248271; General Contractor B #418873.
Jason Kingston
Principal & Chief Operating Officer
SDC Capital
(4001 W Burbank Blvd)
Oversees day-to-day loan origination pipeline, borrower due diligence, collateral appraisal verification, and title/escrow coordination across Southern California. Principal equity partner; corporate officer of Warlyn Inc.; oversight of debt servicing and loan payoffs.
Shawna Phelan
Principal & Chief Financial Officer
SDC Capital
(4001 W Burbank Blvd)
Manages balance-sheet liquidity, investor distributions, banking relationships, interest rate hedging, and statutory financial reporting under California DRE guidelines. Principal partner; directs treasury operations, trust account compliance, and borrower interest reserves.
Kevin Arrabaca
Principal & Chief Investment Officer
SDC Capital
(4001 W Burbank Blvd)
Heads capital allocation, secondary market syndications, mezzanine structuring, and distressed asset workouts across residential and commercial asset classes. Principal partner; evaluates credit underwriting models, property rehabilitation budgets, and ARV feasibility.
John Worthe
President & Founder
Worthe Real Estate Group
(3500 W Olive Ave / 100 Wilshire)
Burbank’s preeminent commercial and studio landlord; commands over $1.7 Billion in local institutional office and soundstage developments in partnership with Stockbridge Capital. Privately held developer; utilizes multi-million dollar SASB CMBS debt packages and institutional equity syndications.
Michael Cusumano
Managing Director & Principal
Cusumano Real Estate Group
(101 S 1st St Ste 400)
Oversees the city’s largest privately held multifamily portfolio (1,552 units across 97 Burbank parcels valued at $452.5M on property tax rolls); direct equity sponsor. Family partnership equity; internally managed private balance-sheet financing and commercial bank credit facilities.

7. Collateral Security, Non-Judicial Foreclosure & Regulatory Oversight

The private credit model relies upon a legal framework distinct from unsecured lending or judicial mortgages:

  • First Trust Deed Security: SDC Capital’s loans are overwhelmingly secured by recorded First Deeds of Trust against California real property. This gives the lender senior priority over junior mechanics' liens, second mortgages, and unsecured creditors.
  • California Non-Judicial Foreclosure (Cal. Civ. Code § 2924): In judicial foreclosure states like New York or Florida, foreclosing on defaulted real estate takes 18 to 36 months of protracted court litigation. In California, private lenders utilize the statutory power-of-sale clause:
    1. Notice of Default (NOD): Recorded with the County Recorder after payment default; statutory 90-day reinstatement period.
    2. Notice of Trustee Sale (NOTS): Published and posted for 21 days setting an auction date on the county courthouse steps.
    3. Resolution in ~111 Days: Within less than four months, the lender either recovers 100% of outstanding principal, accrued interest, and default penalties, or takes fee simple title to the property at auction with a built-in 35% equity buffer.
  • Regulatory Boundary (DRE vs. DFPI): Private lenders in California operate either under a California Department of Real Estate (DRE) Corporate Broker License or a California Financing Law (CFL) License under the Department of Financial Protection and Innovation (DFPI). Warlyn Inc. holds DRE License #00828051 with NMLS endorsement #248271, subjecting its trust accounts, loan disclosures, and origination documents to periodic regulatory audits.

8. Conclusion: The Dual Financial Engines of the Media Capital

Burbank’s municipal economy is frequently conceptualized purely through the lens of studio production, soundstages, and theme park intellectual property. Yet behind the soundstages lies a sophisticated secondary financial ecosystem: shadow banks, bridge lenders, and private equity operators that supply the liquidity commercial banks cannot deliver.

Operating out of its 5,040-square-foot commercial facility at 4001 W. Burbank Blvd., SDC Capital exemplifies the localized power of private credit. By combining real estate development DNA with senior secured bridge notes at 8.99% to 11.0% interest, Warren Silverberg and his contemporaries capture the spread between patient private equity and the rapid-fire transactional demands of Southern California's real estate frontier.