Private Credit Faces Global Regulatory Push as Market Reaches $2.3 Trillion

Global regulators are intensifying scrutiny of the $2.3 trillion private credit market, focusing on valuation practices, liquidity, leverage, payment-in-kind interest and increasingly complex links among direct lenders, banks, insurers and private equity firms as the asset class moves deeper into the financial system.

Private credit reached an estimated $2.3 trillion at the end of 2025 and could exceed $4 trillion by 2030, according to EY, citing industry forecasts. The expansion is prompting supervisors to move from monitoring the sector toward more active oversight, with regulators seeking better data on how losses or liquidity pressure could spread beyond individual funds.

Valuations and PIK loans move up regulatory agenda

Private credit’s opacity is emerging as a central concern.

Unlike publicly traded bonds and syndicated loans, direct loans generally do not have continuously observable market prices. Managers instead rely heavily on valuation models and borrower information, making regulators increasingly attentive to whether portfolio marks reflect deteriorating credit conditions quickly enough.

EY identified underwriting, collateral quality, valuation methodologies, sector concentration and liquidity management among the areas receiving increased supervisory attention. Regulators are also examining payment-in-kind, or PIK, interest, which allows borrowers to add interest to outstanding principal instead of paying it in cash.

PIK can give borrowers temporary breathing room, but greater reliance on it can also make underlying stress harder to assess from headline default figures alone.

That issue has become more important during 2026. PE NEWSWIRE reported that U.S. private credit defaults reached a record 6.3%, with Fitch’s broader methodology capturing events including interest deferrals, PIK arrangements and distressed maturity extensions.

The International Monetary Fund has separately identified fragile borrowers, layers of leverage, subjective valuations, semi-liquid vehicles and unclear financial-system connections as potential vulnerabilities. The IMF said immediate systemic risks appeared limited in its 2024 assessment but warned that continued rapid growth under limited oversight could increase broader financial-stability risks.

Semi-liquid funds create a liquidity test

The expansion of private credit into individual wealth portfolios has added another regulatory dimension.

Traditional institutional private credit funds generally lock investor capital up for years, aligning the fund’s liabilities with loans that themselves rarely trade. Perpetual business development companies and other semi-liquid structures instead allow periodic repurchase requests while holding largely illiquid underlying assets.

That creates a potential liquidity mismatch if a large share of investors seeks cash simultaneously.

The Federal Reserve said in its May 2026 Financial Stability Report that redemption requests had increased at some semi-liquid private credit vehicles as sentiment weakened amid defaults, asset-quality concerns and changing interest rates. Managers frequently used their redemption limits, although the Fed said requests remained manageable at that stage.

The issue has become more visible since then. PE NEWSWIRE reported that Blackstone’s $77 billion BCRED received $4.3 billion of third-quarter repurchase requests, equivalent to roughly 10% of outstanding shares, while its standard quarterly repurchase limit was 5%.

Morgan Stanley’s nearly $7 billion North Haven Private Income Fund also received requests to redeem 11.4% of shares in the third quarter and maintained its 5% repurchase limit.

The regulatory concern is not that a redemption cap is itself evidence of insolvency. Such limits are built into semi-liquid structures. Rather, repeated requests above those limits provide a live test of how investor expectations about liquidity interact with portfolios of assets that cannot readily be sold.

Regulators examine connections with banks and insurers

Private credit has also become increasingly difficult to analyze as an isolated asset class.

Banks provide subscription lines, net-asset-value financing, revolving facilities and other forms of credit to private funds and their portfolio companies. Insurers and pension funds supply substantial investor capital, while alternative-asset managers increasingly operate across private equity, direct lending, insurance and wealth-management businesses.

EY said regulators are paying particular attention to these connections and to related-party arrangements that can create conflicts or concentrated exposures. Supervisors want a clearer picture of aggregate relationships between banks and private credit managers across different products and business lines.

Federal Reserve Bank of Boston researchers similarly found that private credit, although supplied by nonbank lenders, is often indirectly funded by bank credit. Their 2025 analysis said the market had approached the scale of several traditional sources of corporate financing, increasing the importance of understanding channels through which stress could move through the financial system.

Regulation is shifting from observation to data collection

Regulators are responding differently across jurisdictions, but improved transparency is emerging as a common theme.

EY noted that the Financial Stability Board has proposed a core set of metrics intended to make private credit monitoring more consistent internationally. The Bank of England has used stress testing to examine interconnectedness, while Europe’s AIFMD II framework introduces additional transparency requirements and leverage rules for loan-originating funds.

Australia provides one of the clearest examples of the shift toward active supervision. The Australian Securities and Investments Commission this week warned of persistent problems involving valuations, governance and fee transparency after an extended review of the country’s roughly A$200 billion private credit market.

Those concerns have become more concrete following the collapse of Australian property developer Bathla, which owed billions of Australian dollars across a large lender group. The episode is testing whether private-credit portfolio valuations adjust rapidly when the financial position of a heavily financed borrower deteriorates.

What tighter scrutiny means for private credit managers

The emerging regulatory response does not necessarily point toward bank-style capital requirements across private credit.

Instead, the immediate direction is toward more data, stronger governance, clearer investor disclosures, defensible valuations and better understanding of liquidity and interconnected exposures.

EY said managers should prepare for greater disclosure by improving data quality, strengthening governance around valuations and workouts, reviewing liquidity arrangements and clearly communicating investment horizons and redemption restrictions. Banks, insurers and institutional investors also face pressure to understand their aggregate exposure to private credit managers and underlying loans.

For institutional investors, that could make operational infrastructure and valuation governance increasingly important elements of manager selection alongside yield and historical performance.

The regulatory challenge is also changing as private credit expands beyond its traditional middle-market base into asset-backed finance, infrastructure, investment-grade lending, insurance portfolios and products distributed to wealthy individuals.

Private credit has benefited partly from being more flexible and less standardized than public debt markets. Regulators are now confronting the other side of that flexibility: less observable pricing, inconsistent data and financial relationships that can be difficult to aggregate across institutions.

With the market already estimated at $2.3 trillion and forecasts pointing toward $4 trillion by 2030, regulatory scrutiny is increasingly becoming a structural feature of private credit’s next stage of growth rather than a temporary response to isolated defaults.