There is a corner of the financial system where a company can stop paying its debts and still be counted as a healthy borrower. Where the interest it cannot afford gets rolled into the principal, the lender books that unpaid interest as income, and everyone involved agrees to call the loan performing. No alarm bells. No default stamp. Just a polite fiction that compounds quietly on the balance sheet until the math becomes impossible to ignore.

That corner is private credit - a $2.5 trillion lending market that has spent the last three years absorbing the fastest interest rate increases in a generation, and has spent the last year and a half pretending it is fine.

Today, the Fitch private credit default rate hit 6.0% - the highest since the measure was created in August 2024. A maturity wall of roughly $85 billion in loans is coming due between now and 2029. And the accounting structure designed to paper over distress is now spreading faster than anyone predicted.

Jamie Dimon, CEO of JPMorgan, put it plainly on his bank's third-quarter 2025 earnings call: "When you see one cockroach, there are probably more."

The Background

To understand what is happening in private credit, it helps to start with bonds - the simpler version of the same idea.

A bond is essentially a formal IOU. A government or company issues a piece of paper promising to repay a fixed amount on a fixed date, and investors bid to buy it. The price investors are willing to pay determines the yield - the effective interest rate the borrower pays. When prices fall, yields rise. When yields rise, borrowing becomes more expensive.

For much of the period between 2009 and 2022, yields across major economies were extraordinarily low. The US Federal Reserve - the central bank that sets the baseline borrowing cost for the American economy - kept its target rate near zero to stimulate growth after the 2008 financial crisis and again during the pandemic. Investors starved of returns went looking for alternatives. Private credit - direct loans from non-bank lenders to mid-sized companies - offered exactly that: higher yields in exchange for lower liquidity.

The market exploded. The US private credit market, including business development companies, now exceeds $1.6 trillion, up almost tenfold since 2007. Globally, the figure sits at roughly $2 trillion.

Business development companies, or BDCs, are the publicly traded version of private credit funds. They operate under specific regulatory rules that give them one significant advantage: zero corporate income tax. The catch is that they must distribute at least 90% of their taxable income to investors every year. That rule, as we will see, becomes important when the income being distributed was never actually paid in cash.

There is one more structural detail that matters enormously here. Almost every private credit loan is floating rate. This means the interest rate on the loan is not fixed at the moment of borrowing - it adjusts with a benchmark called SOFR, the Secured Overnight Financing Rate. Think of SOFR as the overnight receipt for the entire US financial system: a single number published every morning reflecting what banks actually paid to borrow money the previous day.

When SOFR is near zero, floating rate loans are cheap. When SOFR is above 5%, they are significantly more expensive - and every company that borrowed under those near-zero conditions has seen its interest bill grow substantially.

What Is Actually Happening

In early 2022, SOFR was effectively zero. By mid-2023, it had crossed 5%. Even after more than a year of rate cuts, it remains above pre-pandemic levels.

The impact on private credit borrowers was immediate and compounding. A company that borrowed a billion dollars at a floating rate of 3% is now servicing that same debt at closer to 8%. On a billion-dollar loan, that is an additional $50 million a year in interest - without any change in revenue or operating costs.

The case of Pluralsight made the mechanics visible. In 2021, the software training company was acquired by private equity firm Vista Equity Partners for over $3 billion, funded with a combination of equity and more than a billion dollars in floating-rate private credit loans. While SOFR was near zero, the math worked. Then SOFR crossed 5%, and it did not. By August 2024, a group of private credit lenders led by Blue Owl Capital took ownership of Pluralsight, injecting $275 million of new money and claiming 85% of the company in exchange.

Pluralsight was not unusual. It was just early.

The Fitch private credit default rate - which tracks more than 500 middle market borrowers - reached 6.0% in April 2026, the highest level since the index was created. Earlier this year, Fitch recorded 11 default events in a single month, nearly double the 2025 monthly average of 5.9. More than 60% of those events involved something called a payment-in-kind feature rather than a straightforward cash default.

Moody's Ratings has flagged a wave of BDC debt maturities looming from 2028, particularly concentrated in software and technology loans. A Reuters analysis of SEC filings from 74 BDCs found that a total of $84 billion in their assets comes due over the coming years, with the bulk concentrated in 2028 and 2029.

The Money Trail

Here is where the story gets architecturally strange.

In most lending, when a borrower cannot pay the interest on a loan, that failure triggers a default - the legal event that allows the lender to call the loan, demand restructuring, or begin bankruptcy proceedings. The loan gets stamped as non-performing and the loss becomes visible.

Private credit developed a mechanism to avoid that trigger. It is called a payment-in-kind feature, or PIK. Instead of paying interest in cash, the borrower gets permission to roll the unpaid interest into the principal of the loan. The balance owed grows. No cash changes hands. But technically, no payment was missed either - so no default is recorded and the loan stays classified as performing.

For lenders, PIK features create a stranger problem. When a borrower pays in kind rather than cash, the private credit fund is still required to report that unpaid interest as income. And because BDCs must distribute 90% of their taxable income, they end up sending cash dividends to investors based on money they never actually collected. The higher rates rise, the more interest borrowers owe, the more PIK income lenders report, and the larger the dividend they must dispatch on a payment that never arrived.

Around 11-12% of private credit loans now include PIK features - an increase of more than 72% since the end of 2021. More than half of those were not part of the original loan terms. They were added later, after the borrower started struggling. According to ZCG Capital, PIK interest now accounts for over 8% of total income across BDCs - double the pre-COVID level - and in some cases the exposure is much higher: fund FSKKR was running PIK at more than 14.5% of total investment income.

The valuation layer adds a final layer of opacity. Private credit loans do not trade on any exchange, so there is no public price to reference. Under accounting rules, they fall into what is called level three - a category that relies entirely on internal models and unobservable inputs rather than actual market transactions. MSCI recently found that more than 10% of private credit loans had already been marked down by at least 50 cents on the dollar. But because these valuations happen quarterly rather than daily, and rely on the lenders' own models, the full extent of the damage can take months to surface.

The Federal Reserve's own research note published in May 2025 documented the interdependence between banks and private credit funds, showing that the largest US banks provide credit lines to BDCs, which in turn lend to middle-market companies. A credit event in private credit would travel upstream.

What People Are Doing About It

Some of the largest BDC names have already begun blocking withdrawal requests. According to Family Wealth Report, several funds gated redemptions in the first quarter of 2026, preventing investors from exiting - a mechanism that limits cash outflows but also signals that liquidity inside the funds is under pressure.

Institutional investors who have been net buyers of private credit for a decade are quietly recalibrating. In H1 2025, the asset class still raised $124 billion, putting it on pace to beat 2024's full-year total - but over 50% of new fund launches shifted focus away from direct lending and toward opportunistic credit and specialty finance, suggesting a reorientation toward strategies that do not depend on floating-rate middle market loans to software companies.

Private equity sponsors have been employing creative tactics to manage distress. The Pluralsight episode involved a maneuver called a dropdown, where a borrower shifts valuable intellectual property into a new subsidiary and uses those assets as collateral for fresh financing - effectively weakening existing lenders' claims. Bloomberg Law reported in May 2024 that Pluralsight had moved IP assets away from its private credit lenders before the final restructuring. Creditors engaged advisers from Centerview and Davis Polk to negotiate.

Rating agencies have adjusted their forward guidance. KBRA's Q3 2025 Middle Market Borrower Surveillance Compendium identified a record count of borrowers assessed at CCC-, its lowest credit quality bucket, with downgrades outpacing upgrades for seven consecutive quarters. The firm expects defaults to rise modestly through 2026, with the most acute stress concentrated in consumer retail and healthcare roll-up companies.

The Bottom Line

Private credit built its decade of growth on a structural bet: that rates would stay low, that refinancing would always be available, and that middle-market companies could carry floating-rate debt indefinitely. That bet is now being settled. The payment-in-kind accounting mechanism has delayed the reckoning - converting cash defaults into bookkeeping entries and distributing dividends from money never received. But roughly $85 billion in loan maturities are coming due by 2029, and companies that borrowed near zero will have to refinance at today's rates. The math does not disappear because it has been deferred. It compounds.

Timeline

  • 2007 - Private credit market is a fraction of its current size; the 30-year US Treasury yield reaches levels not seen again until 2026.
  • 2009-2022 - Federal Reserve keeps rates near zero following the financial crisis and again during the pandemic; private credit market grows roughly tenfold.
  • 2021 - Vista Equity Partners acquires Pluralsight for over $3 billion, funding the deal with floating-rate private credit loans pegged to SOFR. PIK feature usage begins rising across the market.
  • Early 2022 - SOFR is effectively zero. The Federal Reserve begins its fastest hiking cycle in decades.
  • Mid-2023 - SOFR crosses 5%, making floating-rate loan payments significantly more expensive for borrowers across the private credit market.
  • May 2024 - Pluralsight shifts intellectual property assets into a new subsidiary to obtain fresh financing from Vista, weakening existing private credit lenders' claims.
  • August 2024 - Blue Owl Capital leads a creditor group that takes 85% ownership of Pluralsight, injecting $275 million of new money in a restructuring that marks one of the most visible private credit failures to date. Fitch launches its private credit default rate tracker.
  • Q3 2025 - KBRA reports downgrades outpacing upgrades for seven consecutive quarters among middle market borrowers. PIK usage has risen more than 72% since end-2021.
  • October 2025 - Jamie Dimon, during JPMorgan's Q3 2025 earnings call, references cockroaches when asked about cracks in the credit market.
  • Q1 2026 - Multiple large BDCs gate redemptions, blocking investor withdrawals. The Federal Reserve documents bank exposure to private credit funds via credit lines extended to BDCs.
  • January 2026 - Fitch private credit default rate reaches 5.8%, highest since inception. Eleven defaults recorded in a single month.
  • April 2026 - Fitch PCDR hits 6.0%, a new record. Moody's warns of a BDC maturity wall concentrated in 2028.
  • 2026-2029 - Roughly $85 billion in BDC loan maturities come due, requiring companies to refinance at current rates rather than the near-zero rates at which the original debt was issued.

Summary

Who: Private credit lenders, business development companies (BDCs), middle-market borrowers, private equity sponsors, and retail investors receiving dividends from funds like FSKKR.

What: A $2.5 trillion private lending market is using payment-in-kind accounting to classify distressed loans as performing, report unpaid interest as income, and distribute that income as dividends - while default rates hit record highs and a wall of maturing debt approaches.

When: The stress began building after SOFR crossed 5% in mid-2023. Default rates reached record levels in early 2026. The largest maturity wall - roughly $85 billion - comes due between 2026 and 2029.

Where: The United States private credit and BDC market, with systemic links to the largest commercial banks and, through sovereign wealth funds and pension funds, to global institutional investors.

Why: Floating-rate loans made during a near-zero interest rate environment became dramatically more expensive when rates rose. The PIK mechanism allows lenders to avoid triggering defaults, preserving the appearance of credit quality while debt balances grow and actual cash flow from borrowers declines.