What Private Credit’s First Stress Test Reveals
By 2026, the private credit market had grown to an estimated $1.7 trillion globally, with semi-liquid vehicles for the wealth management channel alone commanding nearly a third of the US direct lending market. However, cracks had begun to surface in late 2025, with the bankruptcies of Tricolor and First Brands – two leveraged borrowers with meaningful private credit exposure. Both were initially characterised as isolated events, the kind of framing that was in fact symptomatic of the kind of early-cycle stress that can become impossible to contain.
What their failure represented was the arithmetic of the rate environment catching up with companies that borrowed when floating rates sat at 5-6%, but now service debt closer to 10-12%. JPMorgan's CEO Jamie Dimon put it plainly: when you find one cockroach, more are usually nearby. The Department of Justice appeared to agree, issuing public warnings about creative asset marks and divergent valuation practices across private portfolios, a pointed observation about a market in which the firms making the loans are also the ones valuing them.
“I probably shouldn’t say this, but when you see one cockroach, there are probably more.”
The events that followed were specific and significant. Blackstone’s Private Credit Fund (BCRED) vehicle saw withdrawal requests exceed its quarterly cap in early 2026. Blue Owl aborted a fund merger amid redemption pressure and NAV mismatches. A BlackRock private credit CLO breached its over-collateralisation tests. When read individually, each of these carries its own explanation, but as a sequence, they describe a market encountering conditions it had not previously approached at scale.
The structural tension at the heart of the private credit stress case was always present, even if benign conditions kept it dormant. Semi-liquid private credit funds, the vehicles through which private wealth clients gained access to the asset class, are built around a fundamental mismatch: underlying loans with maturities of three to seven years, offered alongside quarterly or monthly redemption windows. In normal markets, that gap is manageable. However, when sentiment shifts and redemption requests concentrate, the architecture is exposed.
Jeffrey Gundlach of DoubleLine has described semi-liquid private credit ETFs as "the ultimate sin", not because the underlying assets lack merit, but because wrapping illiquid instruments in structures that imply ready liquidity creates a promise that stress conditions will eventually call. The liquidity mismatch is not a design flaw that crept in unnoticed. It is the product, and investors in the wealth channel are only now understanding what that means in practice.
“Wrapping illiquid instruments in structures that imply ready liquidity creates a promise that stress conditions will eventually call”
Compounding this is transparency, which the industry has long characterised as a feature rather than a vulnerability. Because private credit assets are not continuously priced by public markets, portfolios can appear stable while underlying risks accumulate. Internal valuation models smooth what mark-to-market pricing would expose, partly explaining why the current moment feels more abrupt than a careful reading of the data would suggest it should be. The risk was building, but the reporting simply did not reflect it.
The rising prevalence of payment-in-kind toggles (PIK) across private credit portfolios tells the same story from a different angle. PIK, which allows borrowers to defer cash interest rather than service it, is not inherently a problem and in the right context can be an appropriate structuring tool. However, when it proliferates via amendment rather than by the terms of the original loan, it signals something more specific: borrowers under cash pressure they cannot meet through ordinary means.
PitchBook data recorded a record $25 billion of speculative-rated software loans trading below 80 cents as of late January 2026. The trailing 12-month default rate for below-investment-grade loans, according to Moody's, reached 5.5%, above long-term averages and moving in the wrong direction ahead of a significant maturity wall running through to 2028.
US Bank Asset Management Group Research; Pitchbook, LCD; Morningstar LSTA US Leveraged Loan Index, February 28, 2026.
Of course, none of this is a case for abandoning the asset class. Private credit remains a legitimate, durable source of yield and portfolio differentiation for investors with genuine long horizons and appropriate liquidity tolerance. Morgan Stanley's 2026 outlook notes that institutional demand remains robust, and that managers with disciplined underwriting and structural selectivity continue to attract capital with good reason.
Cleary Gottlieb's annual review makes the longer-term point succintly: private credit has become a mainstream capital market, and its structural role in global finance is not in question. What is in question is the quality of exposure, and in a market that has grown at the pace this one has, dispersion in quality is considerable.
The distinction that is critical now is the one between managers who built portfolios around senior secured lending to non-cyclical, sponsor-backed businesses with robust covenant protections, and those who drifted toward higher-yielding, software-heavy leveraged exposure packaged in structures that retail wealth clients were told carried manageable risk. Private credit is facing its first full credit cycle as a mature asset class. The lessons of that cycle, about underwriting discipline, structural integrity, and the difference between reported stability and genuine resilience, will not be evenly distributed across the market.
“What is in question is the quality of exposure, and in a market that has grown at the pace this one has, dispersion in quality is considerable.”
The history of credit has a consistent character, whereby investors tend to discover, only too late, that the absence of visible volatility was never the same thing as the absence of risk. Private credit has, until recently, been a market that rewarded those who did not look too closely, but this phase of activity is over. The appropriate response is not alarm but rigour, and for sophisticated investors, the two have never been difficult to distinguish.