What Is Direct Lending? A Beginner’s Guide to the Largest Private Credit Strategy

The oldest, plainest idea in private credit: a lender, a company, no bank in between. It is now the single biggest strategy in the market. Here is how it works, what it pays, and the one risk that decides everything.

Key takeaways

• Direct lending is a privately negotiated loan from a non-bank lender straight to a company, with no bank arranger, no syndicate, and no public bond in between.
• It is the largest single strategy in private credit, but at the firm level it is usually a minority of the book: even at KKR, direct lending was about 15 percent of $283.6 billion in credit AUM in Q1 2025.
• The typical loan is senior secured, floating-rate over SOFR, five to seven years, with tight covenants, a structure built to protect the lender.
• The risk that matters most is not credit quality but valuation: these loans are marked periodically by the manager, and both the FCA and the Bank of England are now scrutinising exactly that.

Most people meet direct lending through a headline about private credit “exploding” past $2 trillion, and they walk away thinking it is some new, exotic corner of finance the big managers are piling into. That is the wrong starting point. Direct lending is the oldest, plainest thing in the whole private credit story: a lender gives a company money, the company pays it back with interest, and there is no bank and no bond market in between. What is new is who does the lending and how much of it there now is.

Two questions matter most: what is direct lending, and why is it the largest single strategy inside private credit? A precise definition, how a deal is actually built, real numbers on what it yields, and the risk that should shape how a serious investor thinks about it all follow. The assumption that trips most people up needs correcting too, because getting that wrong is how you misjudge the whole asset class.

What direct lending actually is

Direct lending is a loan made straight from a non-bank lender to a company, with the two sides negotiating the terms privately between themselves. No investment bank arranges it. No syndicate of buyers takes pieces of it. No public bond changes hands. The lender, usually a private credit fund, an asset manager, or a listed Business Development Company (BDC), originates the loan, holds it, and gets repaid by the borrower.

That is the “direct” in direct lending: a direct, held-to-maturity relationship between one lender and one borrower. Contrast it with the two older ways companies borrow. A syndicated loan is arranged by a bank and then sliced up and sold to dozens of institutional buyers. A public bond is registered, rated, and traded on an open market. Direct lending strips both of those layers out. One lender, one borrower, one privately agreed contract.

The borrowers are overwhelmingly mid-sized companies, the ones with roughly $50 million to $1 billion in annual revenue that are too big for a small-business loan and too small or too private to tap the bond market cheaply. A large share of them are owned by private equity firms, which borrow to fund an acquisition, a buy-and-build strategy, or a refinancing. That private-equity connection matters, and we will come back to why it changes the risk picture.

The assumption to drop first

Here is the belief worth correcting before we go further. Because private credit and direct lending get used almost interchangeably in the press, people assume the giant managers are, at heart, direct lending machines. They are not. Direct lending is the single largest *strategy*, but at the firm level it is usually a minority of the credit book.

Take KKR, one of the largest players. As at the first quarter of 2025 KKR ran $283.6 billion across its credit and liquid strategies, but only $43 billion of that, about 15 percent, was direct lending. The rest sat in leveraged credit ($129 billion), asset-based finance ($74 billion), liquid strategies ($30 billion), and other buckets, per its reported credit AUM breakdown. “Largest strategy” and “most of what the big managers do” are two different claims. Direct lending is the first. It is not the second.

Why does the distinction earn its space? Because if you think direct lending *is* private credit, you will judge the whole $2 trillion market by the behaviour of one strategy, and you will miss that a lot of what carries the private credit label is riskier, more structured, or more esoteric than a plain senior loan to a mid-market company. Direct lending is the boring, senior part. Knowing that is the start of judging it well.

The anatomy of a direct loan

Most direct loans share the same four features, and each one exists to protect the lender.

Senior secured status. The vast majority sit at the top of the borrower’s capital structure and are secured against its assets. If the company fails, senior secured lenders are first in the queue to be repaid before equity holders and junior creditors see anything. That seniority is the single biggest reason the asset class has held up through downturns.

Floating interest rate. The rate is not fixed. It is quoted as a benchmark plus a spread, the benchmark almost always being SOFR, the Secured Overnight Financing Rate that replaced LIBOR. When base rates rise, the loan’s coupon rises with them, so the lender is not left holding a low-yielding loan in a high-rate world. For a UK-based investor the read-across is the same mechanism you would see on a sterling facility priced over SONIA: the rate floats, the lender is largely insulated from rate moves, and the borrower carries the interest-rate risk.

Five to seven year maturity. The typical loan runs five to seven years, which lines up neatly with how long a private equity owner tends to hold a company before selling it.

Covenants. These are the conditions written into the loan, such as keeping debt below a set multiple of earnings or not selling core assets without permission. A covenant breach is an early-warning trigger: it gives the lender the right to step in, renegotiate, and protect its position before a struggling borrower deteriorates further. Direct lenders typically negotiate tighter covenant packages than the syndicated market, because they hold the whole loan and have every reason to monitor it closely.

Direct lending versus the alternatives

The plainest way to see what direct lending is, is to line it up against the two things it replaced. The table below is assembled from the mechanics above and the sources cited throughout.

That last row is the one to sit with, and we return to it at the end. Everything above it is a feature. The absence of a daily price is the crux of the risk.

What it actually yields, with the maths

This is where direct lending earns its place in a portfolio, and where you should demand real numbers rather than the “8 to 12 percent” range that gets waved around.

The cleanest public benchmark is the Cliffwater Direct Lending Index (CDLI), which tracks the unlevered, gross-of-fees performance of roughly 21,000 US middle-market loans worth $549 billion held by BDCs. For the 2025 calendar year the CDLI returned 9.3 percent, with interest income running at 10.4 percent, of which payment-in-kind interest (interest added to the loan rather than paid in cash) was a modest 0.7 percent. Over its 20-year history the index has averaged 9.5 percent a year, with only one negative year, 2008.

The 10.4 percent income figure is a gross yield, and the difference between gross and net is where a lot of the return quietly goes, so it is worth a worked example. Start with $100 of loans yielding 10.4 percent gross, so $10.40 of income. Now assume a 3 percent annual default rate at a 60 percent recovery, which is roughly in line with the senior secured experience the index describes. Three percent of the book defaults, and 40 percent of that is lost, so the credit loss is 3% x 40% = 1.2 percent, taking you to about 9.2 percent. Take off a management fee of, say, 1 percent and you are near 8.2 percent net before leverage and tax. That is still a strong number, but it is meaningfully below the headline 10.4 percent, and the two things eating the gap, defaults and fees, are exactly the two things a serious investor should be interrogating in any fund pitch. The yield is real. It is just not the gross number on the front page.

Why it grew so large, so fast

Direct lending was a rounding error before 2008. Preqin’s data has global direct lending assets rising from roughly $148 billion a decade ago to around $979 billion by mid-2025, inside a private credit market that passed $2 trillion in 2024, per the Federal Reserve’s own note on the sector. Two forces did most of the work.

First, regulation. After the 2008 crisis, rules such as Dodd-Frank and Basel III raised the capital banks must hold against riskier loans, and banks pulled back from exactly the mid-market lending direct lenders now dominate. Someone had to fill the gap, and private credit funds did.

Second, demand for yield. Through the low-rate 2010s, big institutions such as pension funds and insurers went hunting for steady income they could not get from government bonds, and a senior secured loan yielding high single digits was an obvious answer. Money flowed in, funds scaled up, and by 2025 direct lenders were writing 38 percent of all leveraged loan volume, up from 22 percent in 2021, according to Morgan Stanley. A strategy that barely existed twenty years ago now competes head-on with the banks it grew up beside.

The one risk that matters most

If direct lending is senior, secured, floating-rate, and closely monitored, where is the catch? It is in that last table row: these loans do not trade, so they do not have a live market price. They are valued periodically, usually once a quarter, by the manager, using judgement.

That is not a scandal. It is how private assets work. But it is the risk that should shape how you think about the asset class, and regulators are saying so out loud. The UK’s Financial Conduct Authority published a multi-firm review of private-market valuation practices in 2025 that flagged valuation, conflicts of interest, and risk management as the areas needing work. The Bank of England went further, launching a system-wide exploratory scenario in December 2025 to stress-test exactly what happens to private markets, private credit included, in a severe downturn. The worry is not that the loans are bad. It is that quarterly, manager-judged valuations can lag reality, so a portfolio can look calm right up until it re-prices all at once.

So the defensible conclusion is this. Direct lending’s returns are the easy part to admire and the wrong thing to fixate on. The senior secured, floating-rate structure does its job; the CDLI’s single losing year in two decades is real evidence of that. The thing to actually scrutinise is the valuation process behind the number: how often the manager marks the book, who checks the marks, and what the loss and default experience looks like against the sector’s own history. Judge a direct lending fund by the quality and honesty of its valuations, not by the yield on the cover. That is the muscle worth building, and it is the same muscle the FCA and the Bank of England are now insisting the managers themselves build.

FAQs

Is direct lending the same as private credit?

No. Direct lending is the largest single strategy inside private credit, but private credit also covers asset-based finance, leveraged credit, mezzanine debt, distressed debt, and more. At KKR, direct lending was roughly 15 percent of a $283.6 billion credit book in early 2025.

Who can invest in direct lending?

Institutions such as pension funds and insurers have long been the core investors, typically through private funds. Retail access now exists mainly through listed Business Development Companies and a growing set of semi-liquid funds, though availability and rules vary by jurisdiction, so this is a point to check with an adviser wherever you are resident.

What return does direct lending offer?

The Cliffwater Direct Lending Index returned 9.3 percent in 2025 and has averaged 9.5 percent a year over 20 years. Those are gross figures; after defaults and fees a net return is typically lower, and past performance is not a guide to the future.

Why do direct loans use floating rates?

A floating rate, quoted as SOFR plus a spread, means the loan’s income rises and falls with base rates. That protects the lender from being stuck with a low coupon when rates rise, and it shifts interest-rate risk onto the borrower.

What is the main risk in direct lending?

The structure is designed to protect the lender, so the sharper risk is valuation. Because the loans do not trade, managers value them periodically using judgement, which can lag reality. Both the FCA and the Bank of England flagged private-market valuation as a focus area in 2025.

*This article is general information about the direct lending market, not financial advice or a recommendation to buy any specific investment.*

Next read

• The pillar guide: Private Credit, where direct lending sits alongside the other strategies that carry the private credit label.
• Largest Multi-Strategy Hedge Funds Ranked by AUM, for how the same institutions run their other books.
• Collectibles: A Global Guide to the Tangible Asset Boom, for a very different corner of the alternatives world.