Aon trial settles insurance premiums using stablecoins
Insurance premiums can now be settled using stablecoins after Aon completed a proof of concept involving US dollar-backed digital tokens across blockchain networks, including Ethereum and Solana.
The brokerage giant said the project represents the first known instance among major global insurance brokers in which stablecoins were used to settle insurance premium payments. The transactions involved US dollar-pegged tokens, including USDC on Ethereum and PayPal USD (PYUSD), on the Solana network.
The initiative involved Aon clients Coinbase and Paxos, which settled premium payments tied to their insurance programs using the digital tokens.
“Our position as a first mover in accepting stablecoin to settle insurance premiums advances our commitment to innovating on behalf of clients to better serve their needs,” said Tim Fletcher, CEO of Aon's financial services group. “As tokenized instruments become more widely used, clients need confidence that speed and innovation do not come at the expense of control.”
The proof of concept was led by Aon’s digital asset practice and draws on the firm’s advisory work related to digital asset risk and insurance.
The experiment comes during a period of regulatory activity around stablecoins in the United States.
Aon pointed to the passage of the GENIUS Act in 2025, which established a federal framework governing payment of stablecoins. The law requires stablecoins to maintain a 1:1 reserve backed by high-quality liquid assets, such as short-term US Treasuries or bank deposits, and introduces supervision and disclosure requirements for issuers.
Research cited in financial market analysis published following the law’s passage notes that stablecoins have grown from less than $5 billion in circulation in 2019 to more than $250 billion globally. More than 99% of these tokens are denominated in US dollars.
Industry forecasts suggest the market could reach between $500 billion and $2 trillion by 2028 depending on regulatory clarity and adoption, according to analysis referenced in financial market reports.
Stablecoins originally developed as tools for cryptocurrency trading, allowing users to move between digital assets while maintaining a dollar-linked value. Market observers say they are now being examined for payment applications, including cross-border transactions and business-to-business payments.
For Aon, the pilot was intended to evaluate how regulated stablecoin settlement could function within insurance transactions while maintaining governance and oversight.
“Financial infrastructure is evolving and Aon is focused on staying ahead of how value moves through the insurance ecosystem,” said John King, head of corporate portfolio strategy and treasurer for Aon. “While broader adoption of stablecoins across corporate payments is still emerging, the long-term potential is significant. This work allows us to understand how these mechanisms operate within established systems and frameworks, so we are prepared to evaluate efficiency and cost-savings opportunities over time as the technology matures.”
The transactions also allowed Aon to test payments across multiple blockchains and stablecoins in a single operational framework.
“Our leading institutional infrastructure enables institutions to seamlessly execute payments and power their crypto businesses,” said Brett Tejpaul, Co-CEO of Coinbase Institutional. “By settling insurance premiums using stablecoins, including USDC, we are helping Aon scale their financial operations with speed, transparency, and scalable institutional-grade infrastructure.”
The insurance broker’s pilot comes as regulators and financial institutions debate the implications of large-scale stablecoin adoption.
Analysts note that stablecoin issuers hold large reserves in short-term US Treasuries to maintain their currency pegs, making them growing participants in government debt markets. Tether and Circle alone held roughly $132 billion in Treasuries in 2025, according to financial market analysis.
At the same time, policymakers and industry groups have raised concerns about potential effects on the banking system if stablecoins attract funds away from traditional deposits. Research cited in policy commentary suggests that widespread adoption could influence bank funding structures and liquidity conditions.
Stablecoins have also experienced volatility episodes in the past. Circle’s USDC temporarily lost its dollar peg in 2023 following the collapse of Silicon Valley Bank, where the issuer held $3.3 billion of reserves, according to regulatory and market analysis.
