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What is structured debt?

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StoneX market experts

Structured debt offers customized lending solutions for companies with complex financial needs, and it’s widely used in corporate finance, infrastructure development, and capital-intensive industries. Unlike standard debt instruments, structured debt incorporates additional features such as flexible repayment terms, equity-linked incentives, and risk-sharing mechanisms.

Companies often use structured debt for corporate transactions where traditional financing may not provide enough flexibility. For example, it’s commonly used to finance mergers and acquisitions (M&As), leveraged buyouts (LBOs), and management buyouts (MBOs). Structured debt can also include syndicated loans, asset-backed financing, or securitized debt instruments like collateralized loan obligations (CLOs), which are used for project financing or infrastructure funding.

What are the advantages of structured debt?

Structured debt provides businesses with tailored financing solutions that offer greater flexibility, risk management, and capital access compared to traditional loans. Some of the potential benefits of structured debt include:

Access to large-scale capital

Structured debt can provide access to significant amounts of capital which may not be feasible through standard bank loans. With capital injections of this size, companies can scale operations more quickly than with conventional lending options.

Tailored financing

Structured debt solutions are highly customizable and designed to align with a company’s cash flow profile, investment plans, and financial structure. This means businesses can structure repayments, interest rates, and loan terms in ways that optimize financial performance. For example, companies can match repayment schedules to revenue cycles, helping reduce financial strain.

Enhanced financial efficiency

Structured debt can incorporate features like interest rate swaps and hybrid debt instruments, which can allow mid-market businesses to optimize their capital structure. This can lead to lower overall cost of capital, more predictable financing expenses, and potentially improved return on investment (ROI).

Risk management

Structured debt often incorporates risk mitigation features designed to reduce financial exposure, such as:

  • Interest rate swaps: These protect against rising borrowing costs by converting floating-rate debt into fixed-rate debt.
  • Securitization or collateralization: This reduces lender risk by backing loans with assets, such as receivables or real estate.

What are structured debt products used for?

Below are some examples of how structured debt products are used in corporate finance.

Acquisition finance

Acquisition finance is a structured financing method used for purchasing an existing business. While the buyers may contribute some capital upfront, the bulk of the purchase is often financed through structured debt solutions. The main types of acquisition finance include:

  • Asset finance: This involves refinancing company assets (such as property or machinery) to free up capital for an acquisition. Businesses can leverage their existing assets to secure funding without creating further equity dilution.  
  • Term loans: This is a traditional loan structure where a business receives a lump sum to cover the acquisition cost and repays it over a fixed term with interest.
  • Mezzanine finance: This is a hybrid debt-equity instrument that provides additional funding when a business owner needs more capital to complete an acquisition. Mezzanine financing often includes provisions that allow lenders to convert the debt into equity if the borrower defaults.

Management buy-in (MBI)

A management buy-in occurs when an external management team purchases a company to enhance its performance. MBIs are common in larger businesses, particularly those thought to be underperforming or undervalued.

External buyers typically combine their own equity with structured debt financing to complete the transaction. More recently, funds lenders have become specialized in MBI financing, providing tailored debt solutions for business takeovers.

Management buyout (MBO)

A management buyout happens when the existing management team purchases a company they already operate within. Since the management team has insider knowledge of the company’s operations and growth potential, an MBO is often a smoother transition than an external acquisition.

To fund an MBO, management teams usually combine equity contributions from the existing team with structured debt instruments like leveraged loans or mezzanine financing.

Leveraged buyout (LBO) / Leveraged buy-in (LBI)

A leveraged buyout (LBO) or leveraged buy-in (LBI) occurs when a company is acquired primarily using borrowed funds. In many cases, 60-80% of the purchase price is financed through structured debt solutions. LBOs are commonly used in private equity transactions to acquire businesses without requiring large amounts of capital upfront.

In a leveraged buyout and buy-in, structured debt financing includes:

  • Senior secured loans: Primary funding backed by company assets
  • Mezzanine financing: Offers additional capital with equity conversion options
  • High-yield bonds: Used when bank loans are insufficient or unavailable.

These instruments help finance acquisitions with minimal upfront capital from the buyer.

Why do businesses choose structured debt?

Companies use structured debt to manage existing liabilities, fund expansion, improve cash flow, and support strategic transactions.

Below are some key reasons why businesses choose structured debt options:

Debt restructuring & cost savings

One of the primary reasons companies use structured debt is to refinance and optimize existing liabilities. This might involve:

  • Consolidating multiple debts into a single loan with better terms
  • Lowering interest rates to reduce borrowing costs
  • Extending repayment schedules to improve cash flow
  • Negotiating better conditions with lenders

Restructuring their debt under more favorable conditions allows businesses to increase working capital reserves and ensure more liquidity for daily operations, investments, or unforeseen expenses.

Financing growth and expansion

Structured debt is commonly used to fund acquisitions, develop new product lines, and expand into new markets. Because it offers a way to scale without heavily diluting ownership, some businesses may find structured debt to be an attractive alternative to equity financing.

Improving cash flow & working capital management

Structured debt allows companies to optimize cash flow by structuring repayments around revenue cycles. For example, a seasonal business may use structured debt with lower payments in slow months and higher payments in peak seasons. Additionally, bullet repayments allow a business to defer principal repayment until maturity, which can help preserve working capital.

Some structured debt instruments, like mezzanine financing, provide additional flexibility by allowing lenders to convert debt into equity if needed. This can further reduce immediate repayment obligations and improve liquidity.

Cross-border & international business operations

Companies operating in multiple jurisdictions can benefit from structured debt solutions that accommodate global cash flow and currency risk. This can help ensure consistent liquidity across different markets, provide access to capital for international trade, and mitigate risks against foreign exchange fluctuations.

Strategic business transactions

Structured debt is particularly useful for funding major infrastructure or development projects and providing specialized financing for businesses with unique risk-return profiles. These transactions often require large-scale funding, which structured debt provides without requiring immediate full repayment or diluting ownership.

Limitations of structured debt

Structured debt solutions offer financial support for companies making complex, large-scale transactions, but they also come with certain limitations that must be carefully considered. These include:

Higher borrowing costs

Structured debt is typically more expensive than traditional bank loans due to its customized structure and additional risk components. Instruments like mezzanine financing and leveraged loans often come with higher interest rates or profit-sharing agreements that can increase the overall cost of capital.

Increased financial leverage

Companies using structured debt often take on higher levels of leverage, which can lead to financial strain if revenue growth doesn’t keep pace with debt obligations. This can be particularly risky in leveraged buyouts, management buyouts, or major expansion initiatives where debt repayment depends on future earnings.

Restrictive covenants

Many structured debt agreements include restrictive covenants, such as:

  • Debt-to-equity ratio limits
  • Restrictions on additional borrowing
  • Limitations on dividend payouts
  • Requirements to maintain certain financial ratios

These conditions can reduce a company’s operational flexibility and limit its ability to take on new opportunities without lender approval.

Cash flow constraints

Structured debt instruments can have strict repayment schedules that must be met regardless of cash flow fluctuations. Businesses with seasonal revenue cycles or unpredictable cash flows may struggle to meet debt obligations, which can lead to liquidity issues.

Structured debt vs unstructured debt

While structured debt is highly customized and combines multiple debt layers, unstructured debt follows conventional terms and repayment schedules. This includes conventional bank loans, corporate bonds, and revolving credit facilities, where the borrower repays a fixed principal and interest over time.

The characteristics of unstructured debt include:

  • Standardized terms with fixed repayment schedules
  • Limited flexibility
  • More straightforward agreements that are easier to manage
  • Typically used for general financing like working capital or equipment purchases.


For comprehensive market reports and expert analysis on commodities and financial markets to support informed investment decisions, consider the StoneX Essential Bundle.

This material is for informational purposes only and should not be considered as an investment recommendation or a personal recommendation.

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