The private credit market has spent more than a decade presenting itself as an alternative to conventional bank lending and public leveraged loans. That description is becoming incomplete. New Federal Reserve research shows that private credit and leveraged loans now finance an increasingly overlapping group of risky middle-market companies, creating a two-channel system in which larger borrowers can move between markets while smaller companies often remain trapped in only one.
The distinction matters because the two channels do not tighten at the same time or for the same reasons. Leveraged loans depend on banks willing to underwrite transactions and institutional investors willing to buy syndicated debt. Private credit depends on capital committed to direct-lending funds, the ability of business development companies to raise money, investor flows into retail-oriented vehicles, and bank financing supplied to nonbank lenders. When one market weakens, borrowers with access to both can seek the other. Companies without that flexibility face a much sharper financing shock.
This is the central lesson from the Federal Reserve’s August 11, 2026 analysis. The greatest vulnerability is not simply that private credit has grown large, opaque, or leveraged. It is that access to alternatives is distributed unevenly. A broad pullback may be manageable for a large sponsor-backed company that can refinance in the leveraged-loan market. The same pullback can become an existential liquidity event for a smaller firm whose only realistic lender is a private fund.
The private credit market and leveraged loans now form a $2.8 trillion system
The Federal Reserve estimates that private credit and leveraged loans were each approximately $1.4 trillion at the end of 2025. Together, they represented about 45% of lending to privately held nonfinancial corporations and around 20% of lending to all nonfinancial corporations by the first quarter of 2026. These are no longer specialist corners of finance. They are core funding channels for companies with below-investment-grade credit quality.
The markets serve similar industries and support similar corporate purposes. Refinancing and general corporate needs account for most issuance, while leveraged buyouts and mergers remain important. Technology, business services, consumer companies, healthcare, and industrial firms appear in both channels. Yet the mechanisms through which money reaches borrowers are fundamentally different.
In private credit, a debt fund or business development company typically negotiates directly with a borrower or private-equity sponsor and holds the loan. The lender can tailor covenants, amortization, reporting, collateral, and pricing to the transaction. Because a small group controls the debt, amendments can be negotiated without assembling a broad syndicate. That flexibility is valuable when speed, confidentiality, or a complicated capital structure matters.
Leveraged loans normally begin with commercial or investment banks. Banks arrange and underwrite the financing, then distribute much of it to collateralized loan obligations, mutual funds, exchange-traded funds, insurers, and other institutional investors. The resulting debt is more standardized and has a secondary market. When investor demand is healthy, borrowers often receive lower pricing than in direct lending.
The two systems are therefore alternatives, but not substitutes in every circumstance. The Federal Reserve study shows that borrower size largely determines who can move between them. That finding changes how investors should think about contagion. Stress is likely to travel through financing access rather than through a single visible market price.
Why borrowers choose private credit
The private credit market grew partly because it offered something syndicated lending could not consistently provide: certainty of execution. A sponsor financing an acquisition may prefer one lender capable of delivering the full package rather than a bank whose commitment depends on successfully distributing the loan. A company with volatile cash flow may value a lender that understands its industry and can negotiate around a temporary problem.
That convenience has a price. Federal Reserve data place the median spread on newly issued private credit at roughly 500 basis points over the benchmark rate, compared with about 400 basis points for leveraged loans. The typical maturity in both markets was five years, so the difference is not simply compensation for lending longer. It reflects illiquidity, bespoke underwriting, smaller borrowers, higher leverage, and the lender’s promise of reliable capital.
Private lenders can also hold a loan through volatility without marking it every day to a traded market price. That feature may prevent temporary price dislocations from becoming immediate refinancing events. It can also delay recognition of deteriorating credit quality. Public leveraged loans reveal investor anxiety quickly through falling prices and fund outflows. Private assets are commonly valued through internal or third-party models on a quarterly basis.
This difference does not prove that private valuations are wrong. A nontraded loan may genuinely be worth more than a forced-sale price during a market panic. The risk is that slower valuation creates an information lag. Investors may believe a portfolio is stable while borrowers are quietly negotiating amendments, capitalizing interest, or receiving fresh sponsor support.
The opacity becomes more important as private-credit products reach retail and high-net-worth investors through BDCs and interval funds. Long-dated, difficult-to-trade loans sit behind vehicles that may offer periodic liquidity. If redemptions accelerate while loan sales require discounts, the manager must use cash, financing, asset transfers, or withdrawal limits to bridge the mismatch.
Why reported defaults can understate economic stress
A low default rate is often presented as proof that direct lending is performing well. It is useful evidence, but it is not a complete measure of the private credit market. Private lenders can resolve a problem before a missed payment becomes a formal default. They may waive a covenant, extend a maturity, reduce a cash coupon, accept payment-in-kind interest, or ask the private-equity sponsor to inject capital.
These tools can preserve enterprise value. A viable company experiencing temporary pressure may recover if lenders avoid a forced sale. The same tools can also postpone recognition when the original investment thesis has failed. Payment-in-kind interest is especially important because the borrower pays with additional debt rather than cash. Reported income may continue while the lender’s ultimate exposure grows.
The difference between a constructive amendment and “extend and pretend” depends on future cash generation. Investors should ask whether the borrower’s revenue, margins, and competitive position can support the amended capital structure. If the solution depends on perpetual refinancing, a higher terminal valuation, or repeated sponsor support, accounting patience has not reduced economic risk.
This is why recovery values matter alongside defaults. A loan marked near par can still deliver a poor return if interest is capitalized for years and principal is eventually exchanged for equity in a weakened business. Conversely, a loan that briefly enters non-accrual can produce an acceptable recovery if collateral and enterprise value remain strong. Credit analysis must follow cash, not labels.
The IMF’s April 2026 financial-stability assessment placed private debt inside a broader system facing geopolitical, inflation, and funding shocks. Its framework is valuable because it focuses on amplification channels. The question is not whether one amended loan causes a crisis; it is whether many similar amendments reveal a correlated earnings shock that also pressures fund liquidity and leverage.
The borrower data reveal a structural risk gap
The Federal Reserve comparison is unusually useful because it moves beyond market size. It shows who actually borrows. The median private-credit borrower in the 2025 issuance sample had revenue of about $223 million, compared with $902 million for a leveraged-loan borrower. The private company carried median debt equal to 5.0 times EBITDA, versus 3.2 times for the leveraged-loan group.
Interest coverage reinforces the distinction. Private-credit borrowers produced average EBITDA equal to roughly 2.2 times cash interest, while leveraged-loan borrowers averaged 3.7 times. This does not mean every direct loan is weaker than every syndicated loan. It means the typical private-credit borrower begins with less room for earnings disappointment or higher funding costs.
Estimated ratings show the same pattern. In the Fed sample, 85% of private-credit borrowers fell in the single-B category and 15% were estimated at CCC or below. None reached BB or above. The leveraged-loan market included a meaningful BB cohort and a smaller CCC share. Private credit is not merely taking public-market loans behind closed doors; it is financing a borrower population with different constraints.
Floating-rate structures make the gap more consequential. When benchmark rates rise, interest expense resets while revenue and margins may not. A borrower at 5.0 times leverage with 2.2 times interest coverage can survive ordinary volatility, but it has less capacity to absorb a recession, lost customer, technological disruption, or delayed private-equity exit. The lender may amend terms rather than force default, yet the economic loss does not disappear. It moves into a longer recovery timeline, added principal, or reduced equity value.
Market substitution protects large firms first
The most important contribution of the new research is its map of switching behavior. Among larger middle-market firms, about 41% had accessed both the private credit market and leveraged loans. Another 43% had used leveraged loans only, while just 16% remained exclusively in private credit. These companies have a realistic opportunity to compare lenders and move when relative pricing changes.
Smaller companies face the opposite structure. Only about 25% had accessed both markets, while approximately 57% were private-credit-only borrowers. The reason is not difficult to understand. A $20 million loan is often too small to justify the costs of broad syndication. A privately negotiated transaction can be economical for a specialized lender, but it may never become suitable for a traded institutional market.
When syndicated markets tightened during earlier stress periods, larger firms moved into private credit. At the peak of the recent monetary-policy tightening cycle in early 2023, roughly half of switching borrowers moved from leveraged loans into private credit, representing about one-quarter of private-credit issuance. Direct lenders acted as a backstop.
The reverse migration appears when leveraged loans become more accommodative. Larger borrowers can return to the cheaper, more liquid channel. Smaller firms rarely have that option. If private lenders become cautious, demand wider spreads, or preserve capital for existing portfolios, a small borrower cannot simply call an arranging bank and issue a syndicated loan.
This creates an asymmetric credit cycle. Private credit absorbs borrowers when public markets retreat, expanding at the moment its future risks may be increasing. When private-credit investors later pull back, the strongest companies leave first for syndicated loans. The remaining pool can become smaller, more leveraged, and harder to refinance. Market share may look stable even as average credit quality deteriorates.
Software and AI expose the concentration problem
Software is a natural testing ground for this structure. Since 2020, software companies accounted for around 21% of private-credit issuance and 16% of leveraged-loan issuance in the Fed analysis. Many are smaller sponsor-owned firms financed on recurring revenue, high gross margins, and expectations of future growth rather than large current cash flows.
Artificial intelligence is now challenging parts of that underwriting thesis. New coding tools can increase productivity, but they may also reduce demand for narrowly differentiated software products, compress seat-based pricing, and make customer retention less predictable. Block2Learn’s analysis of the AI credit bubble examined how data-center investment and debt can amplify the technology cycle. The private-credit issue sits on the other side of the same transformation: companies financed before the latest AI capabilities may discover that their competitive moat has weakened.
The Bank for International Settlements has reported that BDCs with greater software-as-a-service exposure underperformed less exposed peers by around five percentage points from October 2025. Its 2026 annual report also noted that direct-lending funds had quadrupled lending to AI and information technology over five years, bringing exposure to about 15% of portfolios. Concentration can reward expertise during expansion and magnify losses when an industry model changes.
The BIS analysis of software lending and AI disruption helps explain why diversification must be measured by economic drivers rather than by loan count. A portfolio can contain hundreds of borrowers and still carry one dominant risk if many depend on the same subscription model, sponsor exit environment, or technology spending cycle.
Our broader examination of the AI capital bubble argued that technological adoption and investment returns are not the same thing. Private-credit portfolios add a financing dimension. Even if AI ultimately raises economy-wide productivity, individual software borrowers can lose revenue, breach covenants, or require restructuring during the transition.
How stress can move from private funds back to banks
The term “private” can suggest that losses remain isolated among sophisticated fund investors. The financing chain is more connected. Banks may not originate the direct loan, but they provide subscription lines, warehouse facilities, revolving credit, net-asset-value loans, and other leverage to private-credit vehicles. Insurers and pension funds supply capital. Asset managers may operate private funds, BDCs, CLOs, and liquid credit products under the same corporate umbrella.
A borrower problem can therefore travel through several balance sheets. The direct lender may amend the loan and reduce its valuation. A BDC may experience a lower net asset value and higher leverage. Investors may redeem from a vehicle that allows withdrawals. The manager may sell loans or move them into a continuation structure. A financing bank may require more collateral or reduce availability. None of these steps requires a conventional bank run, yet together they can tighten corporate credit.
The IMF has argued that immediate systemic risk from private credit can remain limited while opacity, leverage, and interconnectedness create vulnerabilities worth monitoring. That is the correct distinction. A private-credit loss is not automatically a financial crisis. The danger grows when the same shock affects concentrated borrowers, investor liquidity, fund leverage, and bank financing simultaneously.
Regulators are still building the data needed to see these channels clearly. The New York and Dallas Federal Reserve Banks announced a pilot survey intended to measure private-credit availability and lending standards, with initial results expected in 2027. The need for a new survey is itself revealing: an increasingly important part of corporate finance remains less observable than public loans or bank balance sheets.
The macro cycle can tighten both doors at once
Substitution works best when only one financing channel is impaired. If leveraged-loan investors withdraw while direct-lending funds hold ample committed capital, private credit can step in. If private-credit sentiment weakens while syndicated spreads are attractive, larger borrowers can move back. A macro shock that damages both channels is more dangerous.
Higher-for-longer interest rates create that possibility. They raise floating-rate interest expense for existing borrowers, reduce the present value of companies, slow private-equity exits, and make new leveraged transactions harder to finance. At the same time, investors can earn attractive yields in safer government and investment-grade debt, reducing the relative appeal of illiquid private loans.
Economic weakness creates another common shock. Lower earnings raise leverage and reduce interest coverage across both markets. Syndicated investors demand greater discounts. Private lenders preserve capital for amendments and portfolio companies rather than new deals. Smaller companies then face a credit squeeze precisely when they need working capital or refinancing.
Government borrowing can compound the pressure by keeping benchmark yields elevated and absorbing investor capital. The sovereign funding squeeze shows how Treasury supply and interest costs influence liquidity across markets. Corporate borrowers do not compete with the Treasury on identical terms, but every investor compares risky credit with the yield available on liquid government debt.
What investors should monitor in the private credit market
Public investors cannot inspect every underlying private loan, but several indicators can reveal whether the system is absorbing stress or deferring it.
- Interest coverage. A borrower can remain current while its margin of safety collapses. Falling EBITDA-to-interest ratios are more informative than a low reported default rate.
- Payment-in-kind income. Capitalized interest preserves cash today but increases principal tomorrow. Rising PIK use can indicate that borrowers cannot service the original cash coupon.
- Non-accruals and amendments. Formal defaults capture only one form of distress. Covenant waivers, maturity extensions, sponsor equity injections, and lender takeovers reveal hidden restructuring activity.
- BDC net asset values and leverage. Persistent NAV declines, weak earnings coverage of distributions, or asset transfers made to create liquidity deserve scrutiny.
- Fund flows and redemption limits. A vehicle offering periodic liquidity against nontraded loans needs enough cash, repayments, credit facilities, or asset-sale capacity to meet withdrawals.
- Switching activity. Large borrowers moving from private credit to leveraged loans may signal healthy competition, but it can also leave weaker borrowers concentrated in private portfolios.
- Software exposure. AI disruption, customer churn, and slower recurring-revenue growth can turn a sector concentration into a correlated credit event.
Market prices offer additional context. Public BDC shares, leveraged-loan ETFs, CLO spreads, and alternative-asset-manager equities react faster than quarterly private valuations. They are imperfect proxies, but large divergences between public prices and reported private NAVs should prompt investigation rather than automatic confidence in either measure.
The equity market matters as well. Record index levels can coexist with tightening credit for smaller private companies because large listed firms have greater cash flow and financing access. Our analysis of US stock market record highs explains why headline resilience can conceal narrower vulnerabilities underneath.
The real risk is unequal access to the exit
The private credit market is not inherently a shadow version of bad bank lending. It can provide patient capital, specialized underwriting, faster execution, and flexible restructuring. Those functions make the corporate financing system more resilient when public markets close. The Federal Reserve evidence confirms that larger firms have used private credit as a genuine alternative during leveraged-loan stress.
The same evidence identifies the limit. Flexibility belongs primarily to borrowers large enough to access both channels. Smaller companies often rely on private credit because syndicated lending was never available to them. When direct lenders retrench, those borrowers do not have a second door. They must accept higher pricing, seek sponsor equity, sell assets, reduce investment, or restructure.
That asymmetry should guide the next phase of the credit debate. Aggregate market size tells us how much capital exists. Default rates tell us how much distress has already been recognized. Neither reveals who can refinance when conditions change. The more useful questions are which companies can switch markets, how much cash interest they can cover, where leverage sits, and whether funds promising liquidity can obtain it without selling opaque loans at a discount.
The private-credit cycle will not be decided by whether every loan defaults. It will be decided by whether the system can absorb a gradual deterioration without closing the financing channel for companies that have nowhere else to go. The Federal Reserve’s new research suggests the buffer is real for large borrowers and much thinner for small ones.
Learning Path: build a framework for credit risk
Understanding the private credit market requires more than comparing headline yields. Begin with corporate cash flow and learn how EBITDA, leverage, interest coverage, covenants, collateral, and maturity determine a borrower’s capacity to survive stress. Then compare bank loans, leveraged loans, high-yield bonds, private debt funds, BDCs, CLOs, and interval funds. Each structure moves risk and liquidity to a different balance sheet.
The Block2Learn Learning Path develops the foundations of risk, market structure, portfolio construction, and disciplined analysis. Use that structure to separate yield from return, accounting stability from economic stability, and diversification by number of loans from diversification by underlying risk. Information is abundant. Structure is rare.
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