Private Credit, Bubble?

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Key Takeaways:

• Private credit isn’t a classic bubble yet, but it shows growing bubble-like risks.

• It has grown by doing what banks can’t: fast, flexible, higher-risk lending.

• The outcome depends on underwriting discipline as conditions tighten.

If you don’t know about private credit, I would assume you’ve been living under a rock. Private credit has been one of the hottest topics in the financial industry.

Some people say it’s “smart,” others say it’s “a bubble.” To figure out whether there really is a bubble, let’s first understand private credit through one of the largest alternative asset managers in the world: Blackstone.

So, what is private credit? According to Blackstone University, private credit funds issue corporate loans and other credit instruments that do not involve traditional banks and are not publicly traded.

You might wonder why companies would take loans from private firms instead of banks. By working with non-bank lenders, these companies seek to meet their capital needs more efficiently through direct loans.

Some of the benefits include faster execution, greater flexibility, certainty of execution, and higher risk tolerance. Now you can see where the plot is going. Banks don’t take on high-risk investments for a reason. After the 2008 financial crisis, banks became subject to tight regulations and capital requirements that limit the risks they can take.

Meanwhile, private credit funds lend to more leveraged companies, often against future cash flows, and under looser structural constraints. The private credit market has expanded significantly since 2008, growing roughly tenfold from a niche segment into a multi-trillion-dollar market. Global private credit assets under management are estimated in the low single-digit trillions, around $2 trillion or more. Most analysts note that this growth has far exceeded that of traditional bank lending.

So, is it a bubble? Here is my view. Private credit is not clearly in a classic bubble today, because its growth has largely been driven by real demand and economic fundamentals rather than outright speculative exuberance. However, there are genuine bubble-like risk signals, including rapid expansion, rising defaults in parts of the market, valuation opacity, and increasing regulatory concern, meaning the market could become vulnerable if economic stress intensifies or underwriting standards continue to weaken.