Circle acquires IBM blockchain patents to bolster USDC enterprise strategy

Circle has acquired nearly 1,000 IBM blockchain-related patents across more than 680 patent families, a portfolio the USDC issuer said makes it the leading holder of blockchain patents in the United States. The company said the assets will support USDC, Circle Payments Network, its Arc blockchain and agentic financial tools, while Circle and IBM explore additional commercial opportunities. The portfolio spans blockchain technology, banking, financial services, insurance, enterprise infrastructure, supply-chain verification and secure cloud operations. The deal gives Circle additional intellectual-property leverage as stablecoins move deeper into settlement, treasury operations and mainstream payments. Public IBM patents in areas such as blockchain-linked settlement, compliance verification and real-time payment processing suggest the portfolio could be more relevant to systems that connect onchain transfers with conventional banking and payment rails than to ordinary stablecoin transfers. Circle has not disclosed the individual patent numbers included in the transaction or what it paid. Clear Street said the acquisition could strengthen Circle's defensive position in cross-licensing, partnerships and potentially litigation, while also creating longer-term commercial optionality through IBM's bank and enterprise relationships. The firm said the strategic value may matter more than near-term revenue. The purchase comes as USDC gains share in Visa's adjusted stablecoin transaction data, even as Tether's USDT remains larger by circulating supply and Open Standard's planned OUSD seeks to attract banks, card networks and technology firms with a different distribution model. Circle shares rose about 3% to $64 after the announcement.