Circle Buys IBM Blockchain Patents, Takes Top Spot in U.S. Holdings

Circle Internet Group said it has acquired core assets from IBM's blockchain patent portfolio, immediately becoming the largest holder of blockchain patents in the United States. The transaction covers more than 680 patent families and nearly 1,000 issued patents worldwide, spanning blockchain technology and use cases across banking, financial services, insurance, enterprise infrastructure, supply-chain verification, and secure cloud operations. The move marks a strategic shift from the typical crypto playbook of competing on liquidity, user growth, or partnerships. By taking ownership of IBM's blockchain intellectual property, Circle is deepening its technology base rather than spotlighting a new product release. Circle said the newly added patents reinforce the infrastructure behind USDC, Circle Payments Network, Arc, and its growing lineup of onchain products and agentic financial tools. The company framed the expanded IP portfolio as supporting its long-term goal of building an "internet financial system," underscoring ambitions that extend beyond stablecoin issuance and payments. Circle and IBM also said they plan to explore additional commercial opportunities after the deal, indicating the relationship may continue beyond a simple patent transfer. Unlike announcements driven by token launches or speculative tie-ups, the acquisition emphasizes control of foundational technology. Circle's blockchain patent portfolio now reaches across most major layers of enterprise blockchain infrastructure. Markets will be watching whether that IP advantage translates into wider adoption of USDC, Circle Payments Network, Arc, and future onchain financial products.