Capital Strategy for Multifamily Investors

Strategic Capital for Scaling Multifamily Portfolios

You've built the portfolio. Now it needs a capital strategy. We design the financing architecture that unlocks trapped equity and funds your next phase of portfolio growth.

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Years Finance Experience

$0B+

Capital Raised for Public Companies

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Units Under Advisory

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Investors Served

Most multifamily investors finance properties one deal at a time. The investors who scale fastest finance their portfolio strategically.

01
Who We Are

Your Capital Quarterback

Founded by Gary Mascitis, Jr., a 23-year Wall Street veteran who helped raise over $200 billion for public companies, GSM Commercial Capital is a boutique capital advisory firm that serves as the strategic financing partner for multifamily investors.

The one person on your team who sees the entire field and calls the right play. We bring institutional-grade financial engineering to investors who think at the portfolio level — not just the next transaction.

Gary Mascitis, Jr. — Founder, GSM Commercial Capital

Founder & Principal

Gary Mascitis, Jr.

23 years Wall Street · $200B+ raised

Wall Street Charging Bull — symbolizing GSM's capital markets heritage
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Who We Serve

Two Types of Multifamily Investors We Work With

Whether you're scaling your first portfolio or structuring capital across hundreds of units, we meet investors at the stage where capital strategy becomes critical.

Large multifamily portfolio
30–500+ Units

GSM Capital Advisory

For established multifamily operators ready to think at the portfolio level. Capital stack restructuring, portfolio refinancing, and strategic advisory from a team led by a 23-year Wall Street veteran who helped raise $200B+ for public companies.

Portfolio-level capital strategy
Complex refinancing & restructuring
Agency, bank & institutional access
CFO-level advisory partnership
Growing investor portfolio
1–30 Units

Beyond Brrrr

Built the portfolio, hit the wall? If you've used the BRRRR strategy to accumulate 1–30 units but feel stuck — trapped equity, rate confusion, unclear next steps — this program is for you.

Unlock trapped equity in small portfolios
Navigate beyond BRRRR limitations
Smart financing for 1-4 family properties
Clear path to portfolio-level thinking
04
Proven Partnerships

Trusted by Multifamily Investors Nationwide

"Gary has effectively served as our de facto CFO, acting as a direct lender when appropriate and a strategic relationship manager when projects require external banking or agency solutions. Delegating this critical function to Gary allows me to concentrate on my core competency — identifying and executing value-add projects."

Joe Colasuonno

Joe Colasuonno

Full-Time Real Estate Developer

600+ Units

"My collaboration with Gary since 2017 has been transformative for my real estate business. Prior to our engagement, I lacked meaningful lender relationships, felt perpetually cash-constrained despite significant equity. Gary is more than a lender or mortgage broker; he is a true capital strategist."

Joel Pena

Joel Pena

Full-Time Real Estate Investor

~100 Units

"We had the good fortune to be introduced to Gary in 2020 and it has changed our trajectory in real estate investing. Gary is a true financing partner and will quickly provide us with investment guidance and the most appropriate financing solution with our best interests at heart."

Julius and Frank

Julius and Frank

Part-Time Real Estate Investors

~100 Units

Sound Familiar?

The Capital Problems That Slow Portfolio Growth

1

You have significant equity locked in properties — but no clear strategy to redeploy it.

2

Your loans are a patchwork of different terms, rates, and maturities with no unified structure.

3

You're spending more time navigating lender relationships than executing your investment thesis.

4

You know you should refinance — but you're unsure whether the timing, structure, or lender is right.

5

You're ready to acquire, but your current capital structure can't support the next deal.

If even one of these applies, your portfolio is leaving capital on the table.

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Free Resource

Is Your Equity Trapped?

Download our Portfolio Capital Audit Checklist — a 27-point diagnostic tool used by serious multifamily investors to identify trapped equity, misaligned debt terms, and missed capital deployment opportunities.

5 critical audit areas most investors overlook

Self-scoring system with clear interpretation guide

Actionable insights you can apply immediately

Used by investors managing 30–500+ units

Portfolio Capital Audit Checklist

FREE DOWNLOAD — 8-PAGE PDF

No spam. Your information stays confidential.

Free Assessment

Is Your Equity Trapped?

Discover how much capital is locked in your portfolio — and what it could be doing for you. Take our free diagnostic and download the 27-point audit checklist.

06
Get Started

Unlock the Capital Already Inside Your Portfolio

Your next phase of growth begins with a conversation. No upfront fees — we only succeed when your capital strategy is successfully implemented.

All inquiries are confidential. We typically respond within one business day.