Direct lending is a form of private credit where institutional lenders provide loans directly to privately owned companies, often through middle-market direct lending transactions, which typically start at around $5 million.
The strategy has grown rapidly over the past two decades as banks reduced lending to leveraged middle-market companies following regulatory changes after the global financial crisis.
Today, direct lenders provide capital to private companies and private equity-backed businesses for acquisitions, growth financing, and recapitalisations.
This article explains how direct lending works, the typical loan structures used, and why middle market direct lending has become one of the most important segments of the private credit market.
What Is Middle Market Direct Lending?
Direct lending refers to the provision of loans by private credit funds and institutional lenders directly to privately owned companies. In middle market direct lending, these loans are privately negotiated between a borrower and a small group of lenders, rather than being arranged through traditional banks or syndicated debt markets.
Direct lending is typically used by middle market companies, which are generally defined as businesses with approximately $10 million to $200 million in EBITDA or revenues below $500 million. These companies are often too large for small business lending but may not be large enough to efficiently access public bond markets or syndicated loan facilities.
As a result, direct lenders provide an important source of financing for companies that require flexible capital structures, faster execution, and customised loan terms, depending on transaction conditions.
Typical middle market direct lending transactions include loan sizes starting at approximately $5 million and extending well beyond $100 million, depending on the borrower’s size, leverage profile, and transaction structure.
These direct lending loans are commonly used to finance:
• Leveraged buyouts
• Mergers and acquisitions
• Growth capital investments
• Recapitalisations
• Debt refinancing
By providing tailored financing solutions directly to private companies, direct lending fills an important gap between traditional bank lending and public capital markets.
Growth of the Direct Lending Market
The direct lending market has expanded significantly over the past two decades, particularly following the global financial crisis of 2008. Regulatory changes introduced after the crisis increased capital requirements for banks, reducing their ability to lend to leveraged middle-market companies.
As traditional bank lending became more constrained, direct lending and private credit funds increasingly stepped in to provide financing directly to private companies. This structural shift created a rapidly growing alternative lending market that now plays a central role in middle market corporate finance.
Over the past 15 years, direct lending has become the largest strategy within the broader private credit asset class. Institutional investors have continued to allocate capital to private credit funds in search of higher yields and portfolio diversification, further accelerating the growth of direct lending.
Today, global private credit markets are estimated to exceed $1.5 trillion in assets under management, with direct lending representing a substantial share of new capital raised in the sector.
As a result, middle market direct lending has become a key source of financing for private companies, supporting acquisitions, refinancing transactions, and long-term business expansion across a wide range of industries.
The Middle Market: An Important Economic Segment
The middle market represents a substantial portion of developed economies, particularly in the United States and Europe. These companies form a critical part of economic activity, contributing significantly to employment, innovation, and private sector growth.
In the United States alone, there are estimated to be around 200,000 middle market companies, accounting for roughly one-third of private sector GDP and employment.
Middle market businesses are typically well-established companies with meaningful revenues and stable operating histories. However, they often sit in a financing gap between traditional small business lending and large corporate capital markets.
Many of these companies are too large for conventional bank lending programs yet too small to efficiently access public bond markets or broadly syndicated loan facilities. At the same time, regulatory capital requirements have made many banks more selective when lending to leveraged companies.
This financing gap has been a key driver behind the growth of direct lending, as private credit funds and institutional lenders step in to provide tailored capital solutions to middle-market companies.
As a result, middle market direct lending is widely described as one of the fastest-growing segments of the private credit market, supporting acquisitions, growth initiatives, and refinancing transactions across a wide range of industries.
Borrowers in the Direct Lending Market
Direct lending borrowers are typically privately owned companies that require capital to support strategic or operational objectives. In middle market direct lending, these businesses are often well-established, generating stable revenues and cash flows, but may not have access to traditional bank lending or public capital markets.
Many borrowers are private equity-backed portfolio companies, where direct lending provides the debt financing used to support leveraged buyouts, acquisitions, and recapitalisations. Private equity sponsors frequently rely on direct lenders because they can offer faster execution and more flexible loan structures than traditional bank syndicates.
Direct lending is also commonly used by family-owned businesses, founder-led companies, and privately held mid-sized enterprises seeking growth capital or refinancing solutions.
Typical uses of direct lending include:
• Financing leveraged buyouts (LBOs)
• Funding mergers and acquisitions
• Supporting organic growth initiatives
• Recapitalising company balance sheets
• Refinancing existing debt facilities
• Providing liquidity for shareholders
In sponsor-backed transactions, direct lenders often work closely with private equity firms to structure financing that aligns with the company’s operating strategy and projected cash flows. In non-sponsored transactions, lenders typically work directly with company management teams or owners to design financing solutions tailored to the business.
The speed, certainty of execution, and structural flexibility offered by direct lending make it an increasingly important source of capital for middle-market private companies.
Structure of Direct Lending
Direct lending transactions are typically structured as privately negotiated loans between lenders and corporate borrowers, rather than being syndicated across large groups of banks or sold through public capital markets. This allows lenders and borrowers to tailor loan terms to the specific needs of the business.
Most middle market direct lending facilities are structured within a company’s capital structure and can take several common forms.
Senior Secured Loans
In direct lending, senior secured loans sit at the top of a company’s capital structure and are typically secured against the borrower’s assets, such as cash flows, receivables, or property. These loans are often structured as first-lien facilities, meaning lenders have the highest priority of repayment in the event of a restructuring or insolvency.
Because of their senior position and lower risk profile, senior secured loans generally carry lower interest rates compared with subordinated forms of debt.
Unitranche Loans
In direct lending structures, unitranche financing combines senior and subordinated debt into a single loan facility, creating a simplified capital structure with one blended interest rate.
This structure has become increasingly common in middle-market private credit transactions, particularly in private equity-backed acquisitions. Unitranche loans allow borrowers to access capital more quickly because the financing is provided by a single lending group rather than multiple layers of debt.
Second Lien and Mezzanine Debt
Some direct lenders provide second-lien or mezzanine financing, which ranks below senior secured debt but above equity in the capital structure.
Because these loans carry higher risk for lenders, they typically offer higher interest rates or additional return components, such as payment-in-kind interest or equity warrants.
Loan Terms and Interest Structures
Most direct lending loans have maturities of approximately five to six years and are structured with floating interest rates linked to benchmark rates such as SOFR.
Floating-rate structures are often considered attractive in rising interest rate environments because loan coupons increase as benchmark rates rise, potentially helping preserve returns, depending on credit performance and market conditions.
Advantages of Direct Lending for Borrowers
Direct lending offers several advantages for middle-market companies compared with traditional bank financing or syndicated loan markets. As private credit markets have expanded, more borrowers are turning to direct lenders for flexible and efficient capital solutions.
Speed and Certainty of Execution
One of the most significant advantages of direct lending is the potential for faster execution and greater certainty of funding.
Unlike syndicated loans, which require multiple banks or investors to participate in a transaction, direct lenders typically provide fully underwritten commitments. This allows transactions such as acquisitions or refinancings to close more quickly and with greater certainty.
For private companies pursuing time-sensitive opportunities, this speed of execution can be a critical factor.
Flexible Loan Structures
Direct lending transactions are typically privately negotiated, allowing lenders and borrowers to structure financing based on the company’s specific financial profile and strategic objectives.
Loan covenants, repayment schedules, and capital structures can be tailored to align with the borrower’s cash flow profile and operational needs.
This flexibility can be particularly valuable for private equity-backed businesses or founder-led companies undertaking acquisitions or expansion plans.
Relationship-Based Financing
Direct lending often involves long-term relationships between lenders, sponsors, and management teams.
Many direct lenders support companies across multiple transactions, including add-on acquisitions, refinancings, and growth initiatives. This relationship-driven approach can provide borrowers with ongoing access to capital as their businesses evolve.
Advantages of Direct Lending for Investors
From an investor perspective, direct lending offers several structural characteristics that have contributed to the rapid growth of the private credit market.
Institutional investors such as pension funds, insurance companies, endowments, and sovereign wealth funds increasingly allocate capital to direct lending strategies as part of diversified portfolios.
Attractive Risk-Adjusted Returns
Direct lending investments typically generate yields that are higher than traditional fixed-income assets such as investment-grade corporate bonds or government securities.
Because middle market companies often cannot access public debt markets, direct lenders can command higher interest rates in exchange for providing flexible and customised financing.
Senior Position in the Capital Structure
Many direct lending investments are structured as senior secured loans, meaning they sit at the top of a company’s capital structure.
In the event of a restructuring or insolvency, senior lenders are typically repaid before subordinated creditors or equity holders, providing greater downside protection.
Floating Interest Rate Protection
Most direct lending facilities are structured with floating interest rates linked to benchmark rates such as SOFR.
This means that interest payments increase as benchmark rates rise, helping investors maintain income levels in higher interest rate environments.
Portfolio Diversification
Private credit and direct lending investments typically have low correlation with public equity and traditional fixed-income markets.
For institutional investors, allocating capital to middle market direct lending can provide diversification benefits while generating stable income through contractual loan payments.
Key Risks in Direct Lending
Direct lending offers attractive returns and structural advantages, but it also involves several key risks that lenders and investors must carefully manage.
Because direct lending loans are typically extended to leveraged private companies, lenders rely heavily on the borrower’s ability to generate stable cash flows and maintain operational performance over time.
Credit Risk
Credit risk is one of the primary risks in direct lending. Borrowers are often mid-sized companies that may have higher leverage levels than large public corporations.
If a company experiences declining revenues, operational disruptions, or economic pressure, its ability to service debt obligations may be affected. As a result, direct lenders must conduct detailed financial analysis and underwriting before committing capital.
Illiquidity
Direct lending investments are typically privately negotiated loans that are not publicly traded, meaning investors cannot easily buy or sell these assets in secondary markets.
Many private credit funds, therefore, require investors to commit capital for extended periods, often through multi-year investment structures.
Economic Cycles
Like most forms of corporate credit, direct lending performance can be influenced by broader economic conditions.
During economic downturns, middle market companies may face declining revenues, tighter margins, or reduced access to additional capital, increasing default risk across direct lending portfolios.
To mitigate these risks, direct lenders often rely on conservative loan structures, strong financial covenants, and careful borrower selection to identify potential performance issues early.
Conclusion
Direct lending has become a core component of the global private credit market, particularly within the middle market segment. By providing tailored financing solutions to privately owned companies, direct lenders fill the gap between traditional bank lending and public capital markets.
For borrowers, direct lending offers flexibility, speed of execution, and access to capital that can support acquisitions, refinancing transactions, and long-term business growth. For investors, the asset class provides attractive risk-adjusted returns, floating-rate income, and diversification benefits within institutional portfolios.
As regulatory pressures continue to constrain traditional bank lending and private companies seek more customised financing solutions, middle market direct lending is likely to remain a key source of capital for mid-sized businesses.
Over time, the continued growth of private credit markets is expected to reinforce the role of direct lending as a central driver of corporate financing and economic expansion.
Frequently Asked Questions: Direct Lending
What is middle market direct lending?
Middle market direct lending is a form of direct lending where non-bank lenders provide loans directly to privately owned companies. These loans are privately negotiated and are typically used by middle-market businesses that cannot easily access traditional bank lending or public debt markets.
Direct lending transactions often support acquisitions, growth initiatives, refinancing, and recapitalisations.
What size companies use direct lending?
Direct lending is typically used by middle market companies generating between $10 million and $200 million in EBITDA or revenues below approximately $500 million.
These businesses are often too large for small business lending but too small to efficiently access syndicated loans or public bond markets.
What is the typical loan size in direct lending?
Direct lending loans typically range from around $5 million to over $100 million, depending on the size of the company and transaction structure.
Larger sponsor-backed transactions may involve significantly larger loan facilities.
What is a unitranche loan?
A unitranche loan is a type of direct lending structure that combines senior secured and subordinated debt into a single facility with one blended interest rate.
This simplifies the capital structure and allows borrowers to access financing more quickly.
Why do companies use direct lending instead of banks?
Companies use direct lending because it offers faster execution, greater flexibility in loan structures, and customised financing solutions.
Direct lenders can also provide capital for complex transactions that traditional banks may not be able to structure.
How does direct lending fit within the private credit market?
Direct lending is one of the largest and fastest-growing segments of the private credit market.
Private credit funds raise capital from institutional investors and deploy it through direct lending strategies, often generating higher yields than traditional fixed income investments.
