Mosaic Real Estate Investors

What Mosaic Real Estate Investors does

Mosaic Real Estate Investors (legal entity MREC Management, LLC) is a Calabasas, California-based, SEC-registered investment adviser that operates as a direct commercial real estate lender and private debt fund manager. Founded by Ethan Penner — widely credited as the pioneer of the Commercial Mortgage-Backed Securities (CMBS) market — the firm runs an open-ended fund structure that originates senior debt, construction financing, bridge loans, and acquisition financing secured by U.S. commercial real estate across all property types. The firm reports approximately $1 billion invested in equity and credit assets, $2.5 billion in cumulative loan originations across 47 investments, and a 1,900+ investor base, with a 56% repeat-borrower rate underscoring relationship-driven origination.

The core product is the MREC Real Estate Debt Fund, a single open-ended vehicle with a 0/25 fee structure (no AUM-based management fee; 25% performance fee above a hurdle). Revenue is generated through origination/transaction fees at loan closing, interest income on deployed capital, and performance-based management fees when investor returns exceed the hurdle. Capital is sourced from accredited investors, family offices, and institutional LPs through a GlobeOp-hosted investor portal, while loans are originated directly via founder/sponsor relationships and through broker/intermediary channels including HFF (now JLL Capital Markets) and George Smith Partners. The firm is differentiated by its opportunistic mandate across the full debt-capital stack, alignment-of-interest economics, and the personal reputation of its founding partners.

The operating footprint is exclusively domestic (United States), with disclosed transactions spanning California, Oregon, Nevada, South Carolina, Georgia, and Arkansas. Headcount is reported at 1-10 employees, consistent with a lean, founder-led platform. Notable strategic actions include a $460 million senior debt origination for Block 216 in Downtown Portland, a $212.2 million construction loan for the SilverRock Resort (later discontinued during COVID-19), recognition as an NREI Top Direct Lender (2018), GlobeSt 2020 Lender Influencer, and LABJ Most Influential Lender (2019).

Name

Mosaic Real Estate Investors

Legal name

MREC Management, LLC

Website

https://mosaicrei.com

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

1–10 employees

Short description

Mosaic Real Estate Investors (MREC Management, LLC) is a Calabasas, California-based, SEC-registered private debt fund manager that originates senior debt, construction loans, and bridge financing secured by U.S. commercial real estate for accredited institutional and high-net-worth investors under a 0/25 fee structure.

Ownership category

akta.pro rank

Product category

Commercial Real Estate Debt Lending

NAICS

Real Estate Credit (522292)

SIC

Mortgage Bankers & Loan Correspondents (6162)

akta.pro primary industry

Real Estate Private Credit (CRE Debt) (FSANADAG)

akta.pro secondary industries

Balance-Sheet / Portfolio CRE Lending (FSALADAG), Large-Cap / Sponsor Finance Direct Lending (FSANADAJ)

Keywords

• Commercial real estate lending
• Construction financing
• Senior debt origination
• Real estate debt fund
• Bridge loans

Headquarters

HQ city

Calabasas

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure

Revenue model

1. Interest Income on Loans: MREC generates primary revenue through interest income on its portfolio of commercial real estate loans including construction loans, senior debt, and bridge financing. The firm charges borrowers interest rates on deployed capital across diverse property types and geographies.
2. Loan Origination Fees: The firm earns origination fees and other transaction-related fees when closing loans for borrowers. Combined with performance-driven management fees (0/25 fee structure), revenue is generated through both upfront loan fees and ongoing fund management.
3. Performance-Based Management Fees: MREC's 0/25 fee structure means no management fee based on AUM; the firm earns performance fees only when investors succeed, aligning manager and investor interests.

Go-to-market motion1 record

Distribution channels3 records

Marketing channels8 records

Core offering

Mosaic Real Estate Investors operates an open-ended debt fund that originates senior debt, construction financing, bridge loans, and opportunistic lending secured by U.S. commercial real estate across all property types. The fund charges interest on deployed capital, origination fees at closing, and performance-based fees under a 0/25 structure with no AUM-based management fee. The firm has completed $2.5B in originations across 47 investments and serves 1,900+ investors.

Product overview

Mosaic Real Estate Investors operates as a real estate debt and credit investment manager with a single open-ended fund structure. The core product is the MREC Real Estate Debt Fund, which provides debt capital across the commercial real estate spectrum including construction loans, senior debt, bridge financing, and value-add lending. The firm focuses on opportunistic lending where there is unmet financing need, targeting predictable cash flow over speculative returns. With approximately $1 billion in equity and credit assets under management, the fund has completed $2.5 billion in total originations across 47 investments serving over 1,900 investors. The firm's historical roots trace to CMBS innovation, though the current offering centers exclusively on direct lending through its open-ended fund.

Differentiator

Problem solved

Functional benefit

Products and services

• MREC Real Estate Debt Fund

Quantifiable outcome

• 56% of business comes from repeat clients
• +2 more outcomes

Named customers9 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Four partnerships are on record, tiered core and minor.

• George Smith PartnerscoreChannel Partner/ Reseller/ DistributorGeorge Smith Partners brokered the $212.2 million construction loan for SilverRock Resort, bringing the deal to Mosaic for financing.
• HFF (JLL Capital Markets)coreChannel Partner/ Reseller/ DistributorHFF (now JLL Capital Markets) arranged the $50.9 million loan for Ocean V's office-to-hotel conversion project in Downtown LA.
• Debt Fund ManagersminorOthersVicky Schiff noted that competition has heated up among debt fund managers and private lenders providing financing for transitional assets with renovation or value-add components.
• Alex OvallecoreOthersAlex Ovalle is Mosaic's Head of Originations, leading deal sourcing and execution for the firm's lending activities.

Scale indicators12 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• TPG Real Estate Finance Trust: TPG RE Finance Trust is an externally managed CRE mortgage REIT that originates and acquires senior loans secured by commercial properties across the U.S. Directly comparable to Mosaic given its focus on first-mortgage CRE debt, sponsor relationships, and similar property-type breadth.
• Rialto Capital Management: Rialto Capital is a vertically integrated CRE investment manager providing senior debt, mezzanine financing, and special situations capital across U.S. property types. Directly comparable to Mosaic given Rialto's focus on opportunistic, non-bank CRE lending and work with developers/sponsors on transitional deals.
• Apollo Commercial Real Estate Finance: Apollo Commercial Real Estate Finance is a CRE finance REIT that originates, acquires, and invests in senior mortgages, subordinated debt, and other CRE-related debt. Comparable to Mosaic in providing direct CRE credit capital through structured senior and transitional loan products.
• Ares Commercial Real Estate (ACRE): ACRE is a specialty finance company managed by Ares that originates and invests in CRE-related loans, including senior mortgage loans, mezzanine debt, and transitional financing. Directly comparable to Mosaic's senior debt/construction mandate and sponsor-led origination model.
• Starwood Mortgage Capital (Blackstone Mortgage Capital): Starwood Mortgage Capital is a leading direct CRE lender providing senior loan financing for institutional and sponsor clients across property types. Comparable to Mosaic in originating large, complex first-mortgage CRE loans for sponsors across the U.S.
• Greystone: Greystone is a national CRE finance and advisory firm originating Fannie Mae/Freddie Mac, CMBS, bridge, and construction loans for institutional and sponsor clients. Directly comparable to Mosaic in providing construction and senior debt capital to developers and sponsors across property types.
• KKR Real Estate Finance Holdings: KKR Real Estate Finance Holdings is a CRE finance REIT sponsored by KKR that originates and acquires senior loans secured by commercial real estate. Comparable to Mosaic in providing direct, sponsor-oriented CRE senior debt, with similar geographic and property-type flexibility.

Emerging players

• Peachtree Group (Commercial Lending): Peachtree Group is a private investment firm with a commercial lending platform focused on middle-market CRE bridge and senior financing across the U.S. Comparable to Mosaic in providing opportunistic, non-bank senior debt and construction financing to developers and sponsors.

Broad incumbents

• HPS Investment Partners (Real Estate Credit): HPS Investment Partners is a global private credit investment manager with a dedicated real estate credit strategy offering senior, mezzanine, and opportunistic CRE debt. Comparable to Mosaic in opportunistic CRE lending via pooled funds with institutional and HNW capital, but at substantially larger AUM scale.
• Brookfield Real Estate Finance: Brookfield Real Estate Finance is a scale direct CRE lender part of Brookfield's broader alternatives platform, offering senior mortgages, transitional, and bridge financing. Comparable to Mosaic across the same U.S. CRE senior debt opportunity set but at materially larger scale and balance-sheet depth.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments3 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Mosaic Real Estate Investors