What Is Private Credit? A Growing Asset Class

Private credit has exploded from a niche corner of institutional finance into one of the largest and fastest-growing asset classes in the world — exceeding $1.7 trillion and counting. Major financial publications like Barron's now regularly feature private credit strategies alongside traditional stock and bond coverage. Yet most individual investors have only a vague understanding of what private credit actually is.

As private credit funds become increasingly accessible to retail investors through interval funds and evergreen vehicles, understanding the asset class — its benefits, risks, and role in a portfolio — is more important than ever.

What Private Credit Is

Private credit refers to loans made to companies by non-bank lenders — typically private credit funds, insurance companies, or other institutional investors — rather than by traditional banks. These loans are negotiated directly between the lender and the borrower, not traded on public exchanges. They're "private" because they don't go through the public bond market.

The borrowers are typically mid-sized companies that are too large for a bank loan but too small to issue public bonds efficiently. They might be private-equity-backed businesses, family-owned companies, or public companies seeking more flexible financing than the public bond market offers. The loans typically carry floating interest rates tied to a benchmark like SOFR, plus a spread of 4-7 percentage points.

Direct lending — where the fund originates loans directly to borrowers — is the largest segment, representing over half of private credit assets. Other strategies include mezzanine debt (higher risk, higher return subordinated loans), distressed debt (buying impaired loans at a discount), and asset-based lending (loans secured by specific collateral like real estate or equipment).

Why Private Credit Has Grown So Rapidly

The explosive growth of private credit stems from both supply and demand factors. On the supply side, banking regulations enacted after the 2008 financial crisis (particularly Basel III capital requirements) made it more expensive for banks to hold leveraged loans on their balance sheets. Banks retreated from mid-market lending, creating a vacuum that private credit funds filled.

On the demand side, institutional investors — pension funds, endowments, insurance companies — were starved for yield during the prolonged low-interest-rate environment of 2010-2021. Private credit offered yields significantly higher than public bonds, with lower volatility (because the loans aren't publicly traded and aren't marked to market daily). The combination of higher income and smoother returns was irresistible for institutions managing long-term liabilities.

The private equity boom has been the single biggest driver. When private equity firms buy companies using leverage, they need lenders. Private credit funds have become the preferred financing partners because they can move faster, structure more flexible terms, and commit larger amounts than traditional bank syndications.

Benefits and Risks

The primary benefit is yield. Private credit loans typically pay 2-4 percentage points more than publicly traded corporate bonds of comparable credit quality. This premium compensates for illiquidity — you can't sell the loan tomorrow on an exchange — and for the complexity of originating and managing private loans. For investors who don't need daily liquidity, this premium is real and persistent.

Floating rates provide natural protection against rising interest rates. When rates go up, the interest payments on private credit loans increase automatically, unlike fixed-rate bonds whose market value declines. This feature made private credit one of the few fixed-income asset classes to deliver positive returns during the 2022 rate hiking cycle.

The primary risk is credit risk — the borrower may default on the loan. Because private credit borrowers are often smaller, more leveraged companies, default rates can be higher than investment-grade corporate bonds. During economic downturns, defaults tend to spike, and the illiquidity of private credit means you can't sell to cut your losses the way you can with public bonds.

Illiquidity is both a feature and a risk. The illiquidity premium is why yields are higher, but it also means your capital may be locked up for years. Even newer evergreen and interval fund structures that offer periodic redemptions may limit withdrawals during stress periods — precisely when you're most likely to want your money back.

Transparency is limited compared to public markets. Private credit holdings are harder to value, and the performance data is less standardized than for public bonds or stocks. Funds with unrealized losses can report smoothly positive returns until losses are actually recognized, creating an illusion of stability.

Should Individual Investors Consider Private Credit?

For most individual investors, traditional public-market bonds and high-quality dividend stocks provide adequate income and diversification without the complexity, fees, and illiquidity of private credit. The yield premium, while real, must be weighed against management fees of 1-2% and performance fees that can further reduce net returns.

For investors with longer time horizons and adequate liquidity elsewhere in their portfolio, a modest allocation to private credit through a reputable interval fund or evergreen vehicle can provide genuine diversification and higher income. The key is to view it as a complement to — not a replacement for — your core stock and bond portfolio.

Due diligence matters enormously. The dispersion of returns among private credit managers is much wider than among public bond managers. Top-quartile funds significantly outperform bottom-quartile funds, which means manager selection is as important as the asset allocation decision itself.