Matthew Palazola, who covers property and casualty insurance for Bloomberg Intelligence, explains what Aon is buying in USI Insurance Services, why the US middle market is worth $17 billion to a global broker, and why neither the internet nor AI has yet compressed a business that looks like it should have been disrupted. This is the fourth of four guest segments in the episode, each summarized separately.
👤 Guest: Matthew Palazola, senior analyst for property and casualty insurance at Bloomberg Intelligence
🎙️ Hosts: Paul Sweeney and Scarlet Fu, who present Bloomberg Intelligence's weekday markets program
📰 Published: 31 August 2026 on the Bloomberg Intelligence podcast feed
🟢 Spotify | 🟣 Apple Podcasts | 🔗 Episode page | ⏱️ 22 min
Key Takeaways
Aon is buying a broker, not an insurer, and the distinction is the whole business model
"They are buying another insurance broker. This is not an insurance company. USI doesn't take on risk. They're a middleman."
The two global brokers grow into the US middle market in opposite ways
"Marsh has an organic way of growing, and they do some bolt-on deals. Aon has really done it through big deals."
Below the Fortune 500 a broker is paid a commission; above it, a fee
"In the middle market, there's more commission business, and the prices are more sticky. It is more attractive, but it can be smaller."
Private equity keeps returning to brokers because they are cash machines that roll up
"This is why private equity loves this business. It generates a lot of cash."
The sector's margins have come down, and this deal was priced as if they had not
Palazola called it "more compelling strategically than financially" for Aon
Broker commissions survived the internet, and he expects them to survive AI
"It has not. So the commissions in this business have been historically pretty resilient."
A sophisticated risk manager may buy fewer services, he said, but still needs the relationship
What Aon Bought for $17 Billion Is a Middleman, Not an Insurer
The show set it up as Merger Monday at full force: "They are selling USI Insurance Services to Aon for $17 billion, and KKR is set to reap a $3.3 billion windfall for the deal."
Palazola's first move was to correct the category. "They are buying another insurance broker. This is not an insurance company. USI doesn't take on risk. They're a middleman."
The strategic logic is a market the global brokers have been fighting over for years. "What's been happening is the big global brokers like Aon and Marsh, they have historically operated in the large account market, like Fortune 500 companies."
"For many years now, they have been battling over the middle market in the US and trying to grow there."
The two of them get there by different routes. "Marsh has an organic way of growing, and they do some bolt-on deals. Aon has really done it through big deals."
"So the purpose here for Aon is to grow in the U.S. middle market."
On the seller's side it was a clock, not a call. "KKR owned it. I believe they have to monetize these things over time anyway, so I think it seemed like a good time for both of them."
The show's own reporting put a number on KKR's outcome: "It says here in Bloomberg News reporting, the sale is expected to generate a 3.4 times return on KKR's balance sheet capital invested."
The Middle Market Pays a Commission; the Fortune 500 Pays a Fee
Asked whether the middle market is more or less profitable than serving large corporates, Palazola said more, and explained why the answer sits in how the broker gets paid.
"It's more profitable. The prices are more sticky."
The pay structure flips with account size. "The brokers will get paid on a commission on the business, right? And if you're doing a bigger company, you might get paid on a fee."
His example of what a large corporate will not agree to: "Google's not going to say, look, we're going to pay you 10% to 15% of it all. We'll pay you a fixed fee."
"In the middle market, there's more commission business, and the prices are more sticky. It is more attractive, but it can be smaller."
Why Private Equity Keeps Buying Brokers, and Why This One Was Struck on Old Margins
A host put it to him that insurance brokerage looks like a pretty good business. Palazola agreed, and then made the caveat the deal price rests on.
"It is a good business. This is why private equity loves this business. It generates a lot of cash."
The ownership model is a roll-up inside a roll-up. "Some of the companies they buy continue to roll up smaller companies. They throw off a lot of cash, and then they can turn around and sell them."
The sector was recently valued on numbers it is no longer earning. "The space as a whole was trading at peak PE or EV to EBITDA multiples over the past couple of years because growth was really good. Margin expansion was really good. Those margins have come down a significant amount."
The deal was nonetheless struck on an unadjusted basis at those higher levels, he said
His verdict separates the strategy from the price. "So I think good business, good strategic piece for Aon, more compelling strategically than financially, I think, for Aon."
The Internet Never Cut Broker Commissions, and Palazola Doubts AI Will
One of the hosts turned it into a career anecdote: "I was looking at my buddies, solid C players coming out of school making a boatload of dough in the insurance business." In his own business, he said, competition destroyed the spread — "I used to make three quarters of a bid trading stocks back in the day. Now I get a penny or two." — and he wanted to know whether insurance had been through the same thing.
"It has not. So the commissions in this business have been historically pretty resilient."
Palazola said the same forecast was made in the early internet era — that it would democratize the process and cut into margins — and it did not happen
"Earlier this year, we had a whole panic about AI and AI was going to cut into the broker margins still to be determined, but I don't think so."
The host pressed on why nobody has built it: "So why hasn't some kid in the garage come up with a cheap way to price and trade insurance policies, just like they have for stocks and bonds?"
His answer was complexity, and he conceded it is the stock answer. "I think this is a relationship business, and that's kind of the stock answer. It's a relationship business. I think it's very complex."
"So you have your car, you have your house, right? Maybe you're comfortable buying your car insurance online, right?"
"When you have to protect your house, especially your shore house, you want to know, am I covered for this? Am I not covered for that? Am I covered for wind? Am I covered for flood? What does it pay in these situations?"
"So it's a more complex transaction. Now, scale that up to, I'm a corporation. I've got liability. I've got this. I've got that."
The host's counter was that AI hunts inefficiency wherever it sits — "AI just seems to me it's searching around for inefficiencies in the market writ large." — and that the securities market has already been squished to a penny
Palazola agreed on the direction and split the effect in two. "I think, one, if you're a sophisticated risk manager, you may be able to use AI to assess your risk landscape a little bit better than you were in the past. So you might need less of the services from these companies, but I think you still need the relationship."
Palazola's bottom line is that Aon is paying a full price for the right business — a cash-generative middleman in the one part of the market where prices stick — and that the technology everyone expects to compress broker economics has been expected to do so before and has not.
Products, Companies & Tools Mentioned
Aon and USI Insurance Services (The $17 billion deal — a global broker buying a middle-market broker that "doesn't take on risk")
KKR (The seller, which the show said is set to reap a $3.3 billion windfall and a 3.4 times return on balance-sheet capital invested)
Marsh (Aon's counterpart in the large-account market, growing into the middle market organically and through bolt-ons rather than through big deals)
Google (His stand-in for a large corporate account, which pays a fixed fee rather than a percentage commission)
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