Jack Mullen is the Founder and Managing Director of Summer Street Advisors.
For more than a decade, private credit has been one of Wall Street’s quiet success stories.
Instead of lending through traditional banks or public bond markets, companies increasingly turned to private funds for financing. These lenders—firms like Ares, Apollo and Blue Owl—offered speed, flexibility and fewer regulatory constraints. Investors, in turn, were rewarded with steady income and higher yields than traditional fixed income.
The result was explosive growth. What was once a niche strategy has become a roughly $2 trillion market today. And for years, it seemed to deliver exactly what it promised: consistent returns, low volatility and insulation from public market swings.
Now, that perception is starting to shift.
What Private Credit Actually Is
At its core, private credit is straightforward: instead of borrowing from a bank, a company borrows from a private fund. These loans are typically made to mid-sized companies and are often held to maturity, rather than traded.
That structure has advantages. Deals can be customized. Capital can move quickly. And because loans aren’t priced daily in public markets, returns tend to look smoother.
But that same structure also creates risks. Prices are less transparent, and assets are harder to sell.
Why Concerns Are Rising Now
First, there are early signs of stress in the underlying loans. Some borrowers are struggling, particularly in sectors like software, where rapid advances in AI are beginning to challenge business models. If a company’s future earnings look less certain, its ability to repay debt comes into question.
Second, I have heard growing concerns about how these loans are valued. Because private credit assets aren’t traded daily, managers have more discretion in how they price them. That works well in stable markets, but in uncertain conditions, investors begin to ask whether valuations are keeping up with reality.
Third, private credit was historically dominated by large institutions like pension funds and insurers. But in recent years, more money has come from high-net-worth individuals and retail-oriented funds. These investors are more likely to want access to their money. And that’s where the tension lies: the underlying loans are long term and illiquid, but the funds offering them often promise periodic liquidity.
We’re now starting to see what happens when those expectations collide. Some funds are facing rising redemption requests and, in certain cases, limiting withdrawals.
Even the biggest players are feeling it. In recent months, the founders and executives behind major private credit firms have seen billions wiped from their net worth as publicly traded asset managers declined sharply.
That doesn’t mean the entire system is breaking down. But it does signal that investors are paying closer attention than they have in years.
Why This Moment Matters
Private credit is no longer a niche strategy tucked inside institutional portfolios. It’s a major part of the financial ecosystem and, increasingly, one that touches a broader set of investors.
At the same time, regulators are exploring ways to expand access even further, including into retirement accounts. That raises the stakes.
The Takeaway
The key question isn’t whether private credit will disappear (it won’t). The question is how it performs through a more challenging cycle.
Private credit built its appeal on steady returns and limited volatility. Now, for the first time in years, both assumptions are being questioned at the same time.
For investors, the takeaway is simple: this is no longer a set-it-and-forget-it corner of the market. It’s one that deserves closer scrutiny as it becomes more accessible to a wider audience.
The information provided here is not investment, tax or financial advice. You should consult with a licensed professional for advice concerning your specific situation.
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