
Deal Underwriting
Commercial real estate underwriting, financial modeling, acquisition analysis, and development underwriting from first look through close
Scale Your Deal Team Without Growing Headcount
Need help underwriting a commercial real estate acquisition or development? We provide institutional-quality underwriting, custom financial modeling, and transaction support for sponsors, developers, investors, and family offices nationwide.
Our team embeds directly into your deal team, giving you immediate access to experienced real estate professionals without the time, cost, or commitment of hiring a full-time analyst. Whether you're evaluating an opportunity, preparing for financing, raising equity, or navigating due diligence, we become an extension of your team from LOI through close.
WHY SPONSORS CHOOSE FOSS
Built for sponsors who need institutional execution without building an internal team
Experienced Professionals From Day One
Every Model Is Built Around Your Deal
Scale Without Hiring
Support Beyond Underwriting
Faster Execution
One Team From Start to Finish
Commercial Real Estate Underwriting Services
Our underwriting services are designed to support every stage of the investment process, from evaluating an opportunity to closing and beyond.
Acquisition Underwriting
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Development Underwriting
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Financial Modeling
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Due Diligence & Model Iterations
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Investment Committee Support
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Lender & Equity Support
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Who We Work With
Whether you're pursuing your first acquisition or managing a national portfolio, we tailor our approach to fit your investment strategy and internal processes.
Sponsors
Real Estate Developers
Private Investors
Owner-Operators
Family Offices
Investment Funds
Banks
Debt Funds
Private Lenders
Institutional Investors
& More
Property Types We Underwrite
Our experience spans all major commercial real estate asset class.
Hiring an Analyst vs. Working with Foss
Hiring an in-house commercial real estate analyst typically takes 60 to 90 days to recruit, hire, and onboard, with no guarantee they'll stay long term. Foss embeds an experienced deal team in as little as one day, backed by $5.5+ billion in closed financings, at roughly 50% less than an in-house hire, with no training, no ramp-up, and no turnover risk.
Hiring an Analyst
60 to 90 days to recruit
Recruiting, onboarding, and training required
Salary, benefits, software, and overhead
One employee's capacity
Requires supervision and quality control
Employee turnover and retention risk
Working with Foss
Immediate Support
Experienced professionals from day one
Nearly 50% less than hiring in-house
A dedicated team with 5-10+ years of experience
Institutional-quality execution
Continuity from engagement through closing
Our Process
A proven process built around your deal team, from discovery to close



















