Aon CEO warns AI data center insurance risks could hit financing
Greg Case says clustering AI data center capacity in few locations raises insurance challenges that can change financing structures and limit access to debt markets.
At a glance
- Aon CEO Greg Case warned that concentrating AI data centers in few locations creates insurance and financing risks.
- Aon reported 7% organic revenue growth in commercial risk and a record data center project pipeline in Q3.
- Aon is preparing a $17 billion USI Insurance Services acquisition and expects $395 million in annual benefits.
Aon CEO Greg Case said in an interview with CNBC on Wednesday that the rapid buildout of artificial intelligence infrastructure is creating concentrated risks that could make some data centers difficult to insure and disrupt financing for developers.
Case warned that placing billions of dollars of equipment and computing capacity in a small number of locations creates concentration risk. If insurance becomes harder to secure, he said, the financing structure changes and developers may be unable to access debt markets.
He described operational disruption exposure as enormous, saying data centers will measure business interruption in millions of dollars per minute.
Aon sees record pipeline
The warnings came as technology companies accelerate spending on data centers, power generation and related infrastructure. Aon reported a record pipeline of data center projects in its third-quarter earnings. Organic revenue growth in its commercial risk business was 7% for the quarter. Adjusted earnings per share rose 10% to $3.36, while adjusted operating margin expanded 70 basis points to 27%.
Aon has created specialized insurance facilities, including a $10 billion data center facility and a $2.5 billion energy facility, to help meet demand. Case said risk management starts before a policy is written: Aon works with developers on design and location, reducing business interruption potential and structuring coverage that can support financing. He called these engineering conversations about understanding risk.
USI acquisition and middle market
Aon's pending $17 billion acquisition of USI Insurance Services is expected to close in the fourth quarter. The deal will combine USI with Aon's existing operations and NFP, which Aon acquired in 2024, to create a roughly $6.5 billion middle-market platform. Case said smaller companies face similarly complex risks but often lack access to comparable analytics, expertise and insurance solutions. Aon expects $395 million in annual earnings benefits from the USI combination, including $280 million in cost savings and $115 million in revenue synergies. The acquisition will be financed with debt, and Aon expects to prioritize reducing leverage over the next two years.
Case said AI is expected to make insurance brokerage and consulting more efficient, but he sees acquisitions and technology as complementary. He said the focus is talent and technology, which helps build client relationships.
Cyber and capital
Case also addressed cyber risk after researchers disclosed two critical vulnerabilities in PHP, a programming language used by roughly 70% of websites, on Oct. 21. The flaws could let attackers run malicious code remotely on vulnerable servers without authentication. AI was heavily involved in finding and analyzing the flaws, through cybersecurity companies Calif and Google's Wiz, as well as OpenAI.
Case said the insurance industry must expand beyond its traditional capital base. He estimates the global insurance industry has about $4.5 trillion in capital and believes it must double or triple to meet demand across cyber, AI, data centers and other emerging risks. He outlined a range of $5 trillion to $10 trillion to $15 trillion, clarifying remarks from Aon's second-quarter earnings call.
His strategy includes tapping institutional investors, pension funds, sovereign wealth funds and wealthy individuals. He put the potential capital pool from those sources at about $250 trillion and said even a small share could significantly enlarge the market. Aon is positioning itself as an intermediary that helps create new pools of capital, rather than only connecting clients with existing insurers. He described this as becoming a market maker that creates new markets to address risk.
Case cautioned that some commercial insurance prices are declining, but he does not see a permanent soft market. Some clients are using lower unit prices to restructure programs and buy more coverage, a dynamic that helps Aon maintain growth despite softer pricing in commercial insurance and reinsurance markets.
Source: CNBC.
Questions and answers
- Why are AI data centers harder to insure?
- Aon CEO Greg Case says clustering billions of dollars of equipment and computing capacity in a small number of locations creates concentration risk, making insurance more difficult to obtain.
- What did Aon report in its third quarter?
- Aon reported 7% organic revenue growth in its commercial risk business, adjusted EPS of $3.36, up 10%, and a record pipeline of data center projects.
- What is Aon's USI Insurance Services deal?
- Aon agreed to acquire USI Insurance Services for $17 billion; the deal is expected to close in the fourth quarter and create a roughly $6.5 billion middle-market platform with NFP.
