Size Matters…in Private Credit
Why the largest platforms in direct lending may carry more hidden risk than their brand names suggest—and what every investor should know before they allocate.
“In private credit, size is not a proxy for safety. Structure is.”
I INTRODUCTION
The Most Expensive Assumption in Private Credit
Private credit has had an extraordinary decade. Global assets under management surpassed $3.5 trillion, up 17% in a single year and more than fivefold since 2009. Capital has poured in from pension funds, endowments, sovereign wealth funds and family offices, drawn by floating-rate income, low historical defaults, and the promise of structural protections unavailable in public credit markets.,
Against that backdrop, one assumption has quietly taken hold: the largest platforms are the safest. That Blackstone, KKR, Blue Owl, Golub and their peers—managing hundreds of billions and financing the country’s biggest leveraged buyouts—represent the institutional standard of the asset class.
This paper argues that assumption deserves hard scrutiny. As the largest platforms have scaled to deploy tens of billions annually, they have made structural concessions that rarely appear in pitch books or quarterly reports. Covenant erosion, sponsor-driven documentation, compressed spreads and rising PIK usage have migrated quietly from the broadly syndicated loan market into large-cap direct lending and into the Business Development Companies (BDCs) through which many investors access private credit.,
Size matters in private credit. Just not in the direction most investors assume.
II THE STRUCTURAL RISKS OF LENDING AT SCALE
When Bigger Means Weaker
The structural risks in large-cap private credit are not random. They are the predictable consequences of deploying enormous capital where a small number of powerful sponsors control the deal flow. Three dynamics are reshaping the risk profile of large-cap direct lending—and each one compounds the others.
1. The Sponsor Dependency Problem
Large-cap direct lending has become, in practice, a financing service for the largest private equity sponsors. Private credit now finances nearly half of all leveraged buyouts above one billion dollars, up from roughly 20% before 2021.
When the same handful of mega-sponsors—Blackstone, KKR, Apollo, Carlyle and a short list of peers—account for the majority of a large platform’s origination pipeline, the lender’s ability to push back on structure, pricing or documentation is compromised. The top 20% of managers deployed approximately 85% of all private credit capital in 2024. At that concentration, the lender who wants tomorrow’s mandate learns to be accommodating on today’s terms.
Amendment and extend replaces enforcement. Rather than exercising covenant rights, large platforms routinely grant waivers and term extensions to protect sponsor relationships. Credit deterioration is deferred, not resolved.
Default management reflects sponsor priorities. When a portfolio company enters distress, preserving future deal access can conflict directly with maximizing recovery for investors.
Fee economics favor relationship maintenance over credit discipline.
2. Covenant Erosion: Losing the Early Warning System
Financial maintenance covenants are the most important structural tool a private credit lender has. They detect borrower deterioration before it becomes default and give the lender the legal right to intervene while equity value still exists to negotiate with. They are disappearing from large-cap private credit at an accelerating pace.
In the upper-middle market, approximately 30% of recent transactions are now covenant-lite—up from 5% a decade ago. For mega-deals above $500 million, the primary territory of Blackstone Credit, KKR Credit and Blue Owl, roughly half of new transactions lack financial maintenance covenants altogether. Across the broadly syndicated loan market that large-cap direct lenders increasingly mirror, approximately 90% of new loans are covenant-lite.,
The practical consequences are underappreciated. Covenant cushions are routinely set wide enough to allow earnings to fall 30 to 40 percent before triggering a breach. EBITDA definitions are padded with add-backs and management projections that make reported leverage a poor proxy for actual credit risk. True leverage is estimated by the Financial Stability Board to be closer to 7x when add-backs are stripped out.,
A lender without a maintenance covenant has no early warning signal. It has no right to intervene until the borrower stops paying. By then, the equity cushion is often gone and the negotiation happens at the worst possible moment.
“A lender without covenants is not a creditor. It is a passenger.”
3. PIK Creep: Reported Income That May Never Arrive
Payment-in-kind (“PIK”) provisions were once reserved for borrowers genuinely unable to service cash interest. Today PIK has migrated into large-cap deal structures from inception. S&P Global reports that 11.7% of BDC loans were making PIK payments in Q2 2024, up nearly two percentage points year-over-year. Fitch Ratings found that PIK interest averaged 9% of
BDC income in Q1 2024, more than double the 3.6% rate in 2019 when interest rates were at historic lows. Nearly 20% of all private credit loan volume now carries PIK provisions.,,
TCW has noted that if PIK amendments—where borrowers are allowed to pay interest in kind rather than default—were treated as the latent defaults they arguably represent, the “shadow default rate” in private credit would be closer to 6%, versus the approximately 2% reported by the rating agencies.
Reported yield is not cash yield. A fund reporting 12% returns on a portfolio with material PIK exposure is booking deferred, contingent interest as current income. If those companies deteriorate, that income will not be collected.
PIK compounds leverage in the wrong direction. When interest accrues to principal rather than is paid in cash, the borrower’s debt grows every quarter. Reported yield and actual risk are moving in opposite directions simultaneously.
PIK is a distress signal, not a feature. A company that cannot service its cash interest obligation is under financial stress. PIK provisions make that stress invisible in quarterly reports until the moment it is not.
Vintage exposure is concentrated. Portfolios originated between 2021 and 2023, when PIK was marketed as ‘flexible capital,’ carry mean
III THE MIDDLE-MARKET ALTERNATIVE
Same Asset Class. Better Structure.
The risks described above are not inevitable features of all private credit. They are the predictable consequences of deploying capital at a scale that requires accepting sponsor terms, compromising covenant discipline and tolerating structural accommodations that would not survive scrutiny in a smaller, more relationship-driven deal.
The middle market, companies generating roughly $10 million to $75 million in annual EBITDA, operates by different rules. Not because middle-market lenders are more virtuous, but because bilateral lending relationships, smaller deal sizes and genuine origination breadth create conditions where credit discipline is a viable and sustainable practice. And the numbers back it up: direct lending to middle-market companies grew 85% to $139 billion in 2024 alone, with middle-market loans commanding a yield premium averaging 244 basis points over large-cap syndicated transactions.
What Disciplined Middle-Market Lending Actually Looks Like
For investors evaluating the alternative to large-cap private credit, the following define a structure-first approach:
- Maintenance covenants on every transaction, tested monthly, set conservatively enough to provide genuine early warning. Not a punitive mechanism—an information right that allows a lender to engage before a problem becomes a crisis.
- Senior secured first-lien positioning with conservative loan-to-value ratios. The recovery analysis starts with what can be taken and sold, not with what the business might be worth to a future buyer.
- Cash pay as the non-negotiable default. PIK permitted only in narrowly defined circumstances, with structural protections that increase lender rights the moment it is exercised. Reported yield should equal cash received.
- Bilateral or small-group lender structures that preserve independent action. When a problem arises, there is no steering committee, no inter-creditor negotiation, no sponsor with a blocking position. The lender controls its own outcome.
- The willingness to decline transactions that do not meet credit standards. This is easy for lenders with genuine origination breadth across industries, geographies and structures. It is nearly impossible for platforms dependent on a handful of sponsors for the majority of their deal flow.
Lower middle-market senior direct lending has produced annualized credit losses averaging approximately 0.49% over the 2017 through 2024 period—a fraction of what high-yield bonds and broadly syndicated loans have experienced over the same span. That is not accident. It is structure.
“Structure is not a constraint on returns. It is the source of them.”
IV QUESTIONS EVERY INVESTOR SHOULD ASK
Due Diligence for a Market That Has Changed
The structural differences between large-cap and middle-market private credit are real but rarely visible in a manager’s marketing materials. Quarterly reports highlight total returns and portfolio yield. They rarely disclose PIK percentages, covenant cushions, amendment frequencies or sponsor concentration. These questions are designed to surface what the standard presentation does not.
On Covenants and Structure
What percentage of the portfolio carries full financial maintenance covenants tested monthly or quarterly? What is the average cushion between current performance and the covenant trigger level?
For positions described as covenant-lite, what rights does the lender have before a payment default? Has the manager ever exercised those rights?
How does the manager define EBITDA for covenant compliance? What categories of add-backs are permitted, and how large have they been in practice across the current portfolio?
On PIK and Cash Yield
What percentage of the portfolio’s reported yield is cash pay versus PIK accrual? Has that percentage increased over the past two to three years?
Are there positions where the borrower has been PIKing for more than four consecutive quarters? What is the manager’s resolution plan for those positions?
If PIK accruals were excluded from reported returns, what would the fund’s net cash yield be?
On Sponsor Concentration and Lender Independence
What percentage of the portfolio originated from the top five sponsor relationships? How has that concentration changed over the past three vintage years?
In how many instances over the past three years has the manager declined a transaction because the proposed documentation did not meet its credit standards?
How many amendment and waiver requests has the manager received, and what percentage were granted? What triggered those requests?
On Leverage and Downside Scenarios
What is the weighted average leverage across the portfolio using conservative, lender-defined EBITDA rather than management add-backs? How many portfolio companies are below 1.0x interest coverage?
In a scenario where EBITDA declines 25 to 30 percent portfolio-wide, what percentage of positions would breach covenant levels? What rights does the manager have in those situations?
What is the manager’s historical recovery rate on defaulted positions, including positions resolved through amendment and extend?
On Transparency and Reporting
Does the manager provide loan-by-loan disclosure of cash yield versus PIK accrual? If not, will they provide it on request?
V CONCLUSION
The Cycle Will Sort This Out
Private credit has not been tested at today’s scale with today’s structures. The 2020 COVID dislocation was brief, met with intervention that prevented the kind of sustained credit stress that reveals structural weakness in lending portfolios. Most large-cap managers drew the wrong lessons from it.
The U.S. private credit default rate climbed to 5.7% by early 2025, up from near zero in 2022. That is not the end of a normalization. It is the beginning.
When the next real cycle arrives, whether driven by recession, a policy shock, or simply the compounding weight of leverage that has been accumulating for years, it will expose the gap between platforms that maintained structural discipline and those that traded it away for AUM growth. The names that have dominated this conversation, Blackstone, KKR, Blue Owl, Golub and the BDC market broadly, have built impressive businesses by almost every measure except the one that matters most in a downturn: structural protection for their lenders and LPs.
Cashflow lending at that scale, into covenant-lite structures, with material PIK accruals and sponsor-dependent amendment practices, is a different product than what private credit was built to be. Investors who understand that distinction—and who seek out managers in the middle market that have not abandoned the fundamentals—will be better positioned when the environment becomes less forgiving.
Covenants matter. Cash yield matters. Conservative leverage matters. And the willingness to say no to a bad deal matters most of all.
Those are not conservative preferences. In the part of the credit cycle we are entering, they are the only preferences that will hold up.
“Structure is not a constraint on returns. It is the source of them.”
1 Alternative Credit Council (ACC) / Houlihan Lokey, “Financing the Economy 2025,” May 2025. Global private credit AUM reached US$3.5 trillion by end of 2024, up 17% year-over-year. Available at: aima.org.
2 Federal Reserve Board of Governors, “Bank Lending to Private Credit: Size, Characteristics, and Financial Stability Implications,” FEDS Notes, May 23, 2025. Available at: federalreserve.gov.
3 Chronograph Private Equity Analytics, “How Direct Lending Competition Is Impacting Private Credit Deal Terms,” December 2025. In the upper-middle market, approximately 30% of recent deals are now covenant-lite, up from 5% a decade ago. For mega-deals exceeding $500 million, roughly half lack financial maintenance covenants. Available at: chronograph.pe.
4 Lord Abbett, “A Closer Look at the Growth of Private Credit Markets,” November 2025. Covenant-lite structures have saturated the large-cap broadly syndicated loan market and are increasingly present in large-cap direct lending. Available at: lordabbett.com.
5 Lexology / Proskauer, “Credit Conditions: Q3 2025 Private Credit and Debt Market Trends,” September 2025. Private credit financed 49% of LBOs above $1 billion through May 2025, up from approximately 20% pre-2021. Available at: lexology.com.
6 ACC / Houlihan Lokey, op. cit. The top 20% of managers deployed approximately 85% of private credit capital in 2024.
7 Resonanz Capital, “Covenant-Lite to Covenant-Void? Navigating Private Credit Risk,” November 2025. Maintenance test cushions now allow earnings to fall 30–40% before breach; EBITDA add-backs routinely inflate the denominator. Available at: resonanzcapital.com.
8 Chronograph Private Equity Analytics, “How Direct Lending Competition Is Impacting Private Credit Deal Terms,” December 2025. Covenant-lite prevalence in the upper-middle market has risen from approximately 5% a decade ago to approximately 30% of recent transactions. Available at: chronograph.pe.
9 Chronograph Private Equity Analytics, op. cit. Approximately 90% of new broadly syndicated loans in 2024 were covenant-lite. Financial Stability Board, “Report on Vulnerabilities in Private Credit,” May 2026: true leverage in private credit estimated closer to 7x debt-to-EBITDA when EBITDA add-backs are removed. Available at: fsb.org.
10 Resonanz Capital, “Covenant-Lite to Covenant-Void? Navigating Private Credit Risk,” November 2025. Maintenance test cushions routinely allow earnings to fall 30–40% before a breach is triggered; aggressive EBITDA add-backs further inflate the denominator and understate true leverage. Available at: resonanzcapital.com.
11 ABF Journal, “Leverage Limits: Stress-Testing Middle Market Debt Capacity,” June 2025. Citing S&P Global Ratings: average leverage across the U.S. middle-market credit population hit 7x in 2024, with 20% of companies below 1x EBITDA interest coverage. Available at: abfjournal.com.
12 S&P Global Market Intelligence, cited in iCapital, “Painting a PIKture: The Benefits and Risks of PIK in Private Credit,” October 2025. 11.7% of BDC loans made PIK payments in Q2 2024, up approximately two percentage points year-over-year. Available at: icapital.com.
13 Fitch Ratings, cited in Private Debt Investor, July/August 2024. PIK interest averaged 9% across Fitch’s 24 rated BDCs in Q1 2024, up from 3.6% in 2019. Available at: privatedebtinvestor.com.
14 TCW, “The Big PIK-ture,” August 2025. PIK provisions now present in nearly 20% of private credit loan volume. TCW analysis notes that accounting for PIK amendments as latent defaults implies a “shadow default rate” of approximately 6%, versus the 2.1% reported by KBRA. Available at: tcw.com.
15 TCW, “The Big PIK-ture,” August 2025. If PIK amendments are treated as the latent defaults they arguably represent, the implied shadow default rate in private credit rises to approximately 6%, compared with the 2.1% formally reported by KBRA as of mid-2025. Available at: tcw.com.
16 S&P Global Market Intelligence, cited in iCapital, “Painting a PIKture: The Benefits and Risks of PIK in Private Credit,” October 2025. 11.7% of BDC loans made PIK payments in Q2 2024. Accrued PIK income that is never collected results in a shortfall between reported and realized returns. Available at: icapital.com.
17 TCW, “The Big PIK-ture,” op. cit. When interest accrues to principal rather than being paid in cash, outstanding borrower debt grows each quarter, compounding leverage while reported lender yield appears stable. Available at: tcw.com.
18 Fitch Ratings, cited in Private Debt Investor, July/August 2024. PIK interest averaged 9% of BDC income in Q1 2024, up from 3.6% in 2019. Available at: privatedebtinvestor.com.
19 Configure Partners, cited in ABF Journal, “PIK Toggle Provisions and Creative Covenant Packages,” August 2025. 14% of Q4 2024 private credit originations included PIK from inception. Available at: abfjournal.com.
20 LSTA, “2024 Direct Lending Review: Volume Surges Amid Favorable Market Conditions,” February 2025. Direct lending volume spiked to $302 billion in 2024 (up 107% year-over-year per KBRA DLD); direct lending to middle market companies increased 85% to $139 billion. The yield premium for middle-market direct lending over syndicated large corporate loans averaged 244 basis points in 2024. Available at: lsta.org.
21 PineBridge Investments, “The Enduring Appeal of Lower Middle Market Direct Lending,” June 2024. Lower middle market segment (companies with EBITDA of $7.5–30 million) features fewer lender participants (typically one to four), lower leverage, and stronger covenant terms than the large-cap market. Average yields for lower middle market loans ranged 50–75 basis points higher than upper middle market borrowers. Available at: pinebridge.com.
22 Morgan Stanley Investment Management, “Alts in Focus: 2026 Outlook – Private Credit,” December 2025. Senior direct lending credit losses averaged approximately 0.49% annualized from 2017 through 2024 per the Cliffwater Direct Lending Index – Senior (CDLI-S). Available at: morganstanley.com.
23 Chronograph Private Equity Analytics, op. cit.; Resonanz Capital, op. cit. The presence, frequency and cushion width of financial maintenance covenants are among the most informative structural indicators available to LPs when evaluating a private credit manager.
24 Resonanz Capital, op. cit. Covenant cushions of 30–40% are common in large-cap direct lending, meaning that by the time a test is technically triggered, operating performance may already be severely impaired.
25 Financial Stability Board, “Report on Vulnerabilities in Private Credit,” May 6, 2026. EBITDA add-backs in private credit are consistent with practices observed in the broader leveraged loan market and can materially understate true leverage. Available at: fsb.org.
26 S&P Global Market Intelligence, cited in iCapital, op. cit. The share of BDC loans making PIK payments rose approximately two percentage points year-over-year in Q2 2024, indicating an accelerating trend.
27 Fitch Ratings, cited in Private Debt Investor, op. cit. PIK as a share of BDC income rose from 3.6% in 2019 to 9% in Q1 2024, a near-tripling over a period when borrower cash flow stress increased materially.
28 TCW, “The Big PIK-ture,” op. cit. PIK provisions are present in nearly 20% of private credit loan volume; the trend accelerated during 2022–2024 as floating-rate borrowers faced sharply higher interest expense. Available at: tcw.com.
29 TCW, op. cit. Excluding PIK accruals from reported returns and presenting cash yield separately provides investors with a more accurate picture of actual income generated by a private credit portfolio.
30 Lexology / Proskauer, “Credit Conditions: Q3 2025 Private Credit and Debt Market Trends,” op. cit. Private credit financed 49% of LBOs above $1 billion through May 2025, up from approximately 20% pre-2021.
31 ACC / Houlihan Lokey, “Financing the Economy 2025,” op. cit. The top 20% of managers deployed approximately 85% of private credit capital in 2024.
32 Resonanz Capital, op. cit. Amendment-and-extend practices are pervasive across large-cap platforms; frequency is rarely disclosed in standard LP reporting.
33 ABF Journal, “Leverage Limits: Stress-Testing Middle Market Debt Capacity,” June 2025. Citing S&P Global Ratings: average leverage across the U.S. middle-market hit 7x in 2024, with 20% of companies below 1.0x EBITDA interest coverage. Available at: abfjournal.com.
34 Financial Stability Board, “Report on Vulnerabilities in Private Credit,” May 6, 2026. EBITDA add-backs can materially understate true leverage; the FSB estimates true leverage may be closer to 7x when add-backs are removed. Available at: fsb.org.
35 Valuation Research Corporation, “Private Credit’s Ability to Withstand Economic Pressures,” February 2026. KBRA DLD Direct Lending Index trailing 12-month default rate at 1.8% as of end-2024. The combined leveraged loan default rate including distressed LMEs reached 4.70% in December 2024. Available at: valuationresearch.com.
36 J.P. Morgan Private Bank, “Private Credit Under the Microscope,” March 2026. Interest coverage for private credit borrowers averages 2.1x versus 3.9x for public market equivalents; leverage averages 5.6x versus 4.6x. Premium of direct lending over leveraged loans compressed from 3–4% in 2023 to approximately 1.5–2% by late 2025. Available at: privatebank.jpmorgan.com.
37 Valuation Research Corporation, “Private Credit’s Ability to Withstand Economic Pressures,” February 2026. The 2020 COVID dislocation was too brief and too heavily supported by fiscal intervention to serve as a meaningful stress test for structures originated in 2021–2024. Available at: valuationresearch.com.
38 Resonanz Capital, op. cit. Citing Fitch: U.S. private credit default rate climbed to 5.7% by early 2025, up from near zero in 2022.
IMPORTANT DISCLOSURES
This white paper is published by Revere Capital (reverecapital.com). The views expressed represent the opinions of Revere Capital and do not constitute investment advice or a solicitation to buy or sell any security. Past performance is not indicative of future results. All investments involve risk, including loss of principal. Private credit investments are illiquid and subject to significant credit risk. References to specific firms including Blackstone, KKR, Blue Owl and Golub Capital are for illustrative and market context purposes only and do not constitute a recommendation, endorsement or adverse opinion regarding those firms or their investment products. Statistical references are sourced from third-party research as cited in footnotes and are believed to be reliable but have not been independently verified. Recipients should conduct their own due diligence prior to making any investment decision.
Sources cited as footnotes throughout this document. © 2026 Revere Capital. All rights reserved.