Estructuración Financiera: La Diferencia entre Lucro y Pérdida
Erik Amorim
CEO, BrixAurea

In real estate development, profit is often not in the sale.
It's in the purchase. And in the way capital is structured.
At BrixAurea, we see daily that the difference between a project that returns 25% IRR and one that stagnates at 12% lies in the efficiency of the Capital Stack.
What is Capital Stack?
Capital Stack is the structure of financing layers that supports a real estate project.
Think of it as a stack where each floor has a different cost and risk:
- Equity (Own Capital): The developer's or investors' money. Higher risk, higher return.
- Mezzanine: Intermediate capital, often with higher interest than senior debt, but more flexible.
- Senior Debt: Traditional bank loan. Lower cost, but requires solid guarantees.
Equity vs. Debt: The Balance that Defines ROI
Finding the right balance between own contribution and construction financing is critical.
Excessive leverage in times of volatile interest rates can choke cash flow.
Excess equity reduces investor profitability.
Golden Rule:
In stable markets, structure 30-40% equity.
In volatile markets, increase to 50-60% to reduce interest rate exposure.
The Classic Mistake: Maximum Leverage without Stress Test
Many developers seek to maximize leverage to "save" equity.
The problem?
They don't stress test adverse scenarios:
- What if interest rates rise by 2%?
- What if absorption drops by 30%?
- What if construction costs increase by 15%?
At BrixAurea, we run at least 3 scenarios (optimistic, realistic, pessimistic) before defining the capital structure.
This is not paranoia. It's governance.
The Role of Financial Governance
It's not enough to have capital.
You need to have governance over its disbursement.
Parametric budgets and S-curves of disbursement need to be monitored weekly to avoid the cost "creep" that destroys planned ROI.
Tools We Use:
- Parametric Budget ($/sqft)
- S-Curve Disbursement (projected vs. actual cash flow)
- Weekly Cost Variance Reports
Structuring is Strategy, Not Tactics
Financial structuring is not about "getting the cheapest loan".
It's about designing a capital engine that:
- Supports the project in adverse scenarios
- Maximizes return in favorable scenarios
- Maintains strategic flexibility
If you are developing real estate and haven't reviewed your capital structure in the last 6 months, you are taking unnecessary risks.
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