Private credit is lending by non-bank investors — typically specialist funds — directly to companies, outside public bond and syndicated-loan markets. Investors earn higher, floating-rate yields in exchange for illiquidity and credit risk. The market has grown to well over $1.5 trillion globally and continues to expand.
Private credit is one of the fastest-growing corners of institutional investing. In its simplest form it is lending by non-bank investors directly to companies, outside the public bond market and the bank-syndicated loan market. Over little more than a decade it has moved from a niche occupied by a handful of specialist funds to a multi-trillion-dollar asset class that sits in the portfolios of nearly every large pension fund, sovereign wealth fund and endowment.
What is private credit, exactly?
When a company needs to borrow, it has traditionally had two options: a loan from a bank, or a bond sold to public-market investors. Private credit is a third channel. A specialist investment manager raises a fund from institutional investors, then lends that capital directly to borrowers through privately negotiated loans. The loans are not traded on an exchange, the terms are bespoke, and the lender typically holds the loan to maturity.
The investor's return comes from interest and fees rather than capital gains. Because most private credit loans carry floating rates, the income rises and falls with benchmark interest rates — a feature that became highly attractive to allocators as rates climbed. In exchange for that yield, investors accept two things public-bond buyers do not: illiquidity, because the loans cannot easily be sold, and direct exposure to the credit of a single borrower.
How big is the private credit market?
The headline numbers depend heavily on how the asset class is defined. Preqin estimates private credit assets at roughly $1.7 trillion, and forecasts the market reaching about $2.6 trillion by 2029. Broader measures are larger: Morgan Stanley and others put the market nearer $3 trillion at the start of 2025, up from around $2 trillion in 2020, and project it approaching $5 trillion by 2029. Industry bodies using the widest lens have cited figures of $3.5 trillion.
What every estimate agrees on is the trajectory. Whatever the precise base, the market has roughly doubled in size since the start of the decade and is expected to keep growing through the rest of it. The growth has been fuelled by banks retreating from mid-market lending after the financial crisis, by private equity sponsors needing reliable financing for buyouts, and by institutional investors hunting for yield.
Direct lending and the main strategies
Private credit is not a single trade. Its largest segment is direct lending — senior secured loans to mid-sized companies, very often businesses owned by private equity firms. Direct lending led the market with roughly two-thirds of activity in 2025. Beyond it sit several other strategies: mezzanine and subordinated debt that ranks below senior loans for higher return; distressed and special-situations credit that buys the debt of troubled companies; asset-based lending secured against receivables, equipment or other collateral; and a fast-growing field of asset-backed and infrastructure-related credit.
The common thread is that capital is raised privately and deployed through negotiated transactions, giving the lender control over terms, covenants and collateral that a public-bond buyer never has.
Private credit vs private equity
The two are often confused because the same firms — Apollo, Ares, Blackstone, Blue Owl and others — are giants in both. The distinction is fundamental. Private equity buys ownership: it acquires stakes in companies and profits if their value rises. Private credit lends: it provides debt and profits from interest and repayment.
Because debt ranks above equity in a company's capital structure, private credit is generally lower-risk and lower-return than private equity. A credit investor is repaid before an equity owner sees anything in a bankruptcy, but the credit investor's upside is capped at the interest and principal owed. In a typical leveraged buyout, the two often sit side by side: private equity provides the ownership capital, private credit provides the loan.
Why asset owners allocate to private credit
For long-horizon institutions, private credit answers several needs at once. It offers higher yields than comparable public bonds, compensating investors for illiquidity and complexity. Its floating rates provided protection when interest rates rose, where fixed-rate bonds lost value. It generates steady, contractual income that pension funds can use to help meet benefit payments. And it adds diversification, since its returns are driven by individual borrower performance rather than daily market sentiment.
Crucially, the illiquidity that deters other investors is something universal owners can absorb. A sovereign wealth fund or a large pension plan with decades-long horizons can lock up capital in private loans and harvest the illiquidity premium, in the same way it does in private equity and infrastructure. This is why private credit has become a standard allocation in the endowment-style and total-portfolio approaches favoured by the world's largest funds.
What are the risks?
The case for private credit comes with real caveats, and serious allocators treat them carefully.
The first is illiquidity: the loans cannot be sold quickly, so capital is committed for years. The second is credit risk — if borrowers default, losses follow, and direct lenders are concentrated in the same mid-market, sponsor-backed borrowers. The third is valuation opacity: because loans are not traded, they are marked to model and less frequently than public assets, which can understate volatility and delay the recognition of stress. Layered on top are leverage within some funds and vehicles, and a structural concern: the asset class has grown enormously without yet being tested by a severe, prolonged recession. Through 2026, commentators and regulators have increasingly flagged the risk of a downturn revealing weaknesses that a decade of easy growth has masked.
None of this makes private credit unsound, but it explains why it is best suited to investors who understand the risks, can hold through cycles, and size the allocation deliberately.
In plain English
Private credit is what happens when the lenders are investment funds instead of banks. Companies borrow; institutions lend directly and collect the interest. Savers ultimately get a higher, floating yield in return for tying up their money and trusting the manager's underwriting. It has become a multi-trillion-dollar pillar of institutional portfolios — powerful, well-suited to patient capital, and still waiting for its first real stress test.
Sources and further reading
- Preqin — private credit assets ~$1.7 trillion, forecast ~$2.6 trillion by 2029.
- Morgan Stanley, Private Credit Outlook — market near $3 trillion in 2025, ~$5 trillion estimate by 2029; direct lending as the largest segment.
- AIMA — private credit market figures and growth.