Circle has acquired a major blockchain patent portfolio from IBM, a transaction the stablecoin issuer says gives it the largest blockchain patent holdings in the United States as it expands its focus on onchain financial infrastructure.

The company said the acquired portfolio includes more than 680 patent families and nearly 1,000 issued patents. The patents cover areas including blockchain technology, banking, financial services, enterprise infrastructure, supply chain verification, and secure cloud operations.

Circle strengthens blockchain intellectual property position

According to Circle, the acquisition reinforces its intellectual property position and supports the development of products and services including USDC, Circle Payments Network, Arc, and its expanding suite of onchain financial services and AI-powered financial tools.

The company also said it intends to explore additional commercial opportunities with IBM.

Sarah Wilson, Circle’s General Counsel and Corporate Secretary, said intellectual property is an important part of the company’s mission to increase adoption of onchain financial infrastructure. She added that IBM’s long record of technological innovation would support Circle’s work to build infrastructure for global, internet-native finance.

Patent portfolios can be important for infrastructure companies because they may support product development, licensing discussions, and protection of core technologies as blockchain systems move from experimental use cases into regulated financial and enterprise environments.

Acquisition fits Circle’s broader infrastructure strategy

IBM was one of the earliest major technology companies to invest in enterprise blockchain, developing solutions for banking, trade finance, and supply chain applications over the past decade.

For Circle, the deal extends a strategy that reaches beyond stablecoins. In recent months, the company has expanded its payments infrastructure, launched enterprise blockchain products, and secured regulatory approvals as it seeks to increase its role in digital financial services.

The newly acquired patents cover technologies used across financial services, insurance, enterprise infrastructure, and secure cloud operations. The acquisition gives Circle access to intellectual property developed during IBM’s years of blockchain research.

That breadth is notable because enterprise blockchain adoption often depends on interoperability, security, compliance, and integration with existing financial systems rather than token issuance alone. Circle’s emphasis on payments, onchain services, and cloud-secured infrastructure places the IBM portfolio within a wider push to serve businesses and institutions using blockchain-based settlement and transaction tools.

Circle says it is now the largest U.S. blockchain patent holder

Circle said the transaction makes it the largest holder of blockchain patents in the United States, strengthening the foundation for its long-term development of internet-native financial infrastructure.

The company did not disclose the financial terms of the transaction.

Circle shares rise during Monday trading

Circle shares traded 4.84% higher at $65.38 during Monday’s session following the announcement. Trading volume stood at 2.54 million shares, while the stock remained well below its May highs despite the day’s gains.

Technical indicators showed improving momentum. The daily Relative Strength Index, or RSI, rose to 45.01. However, it remained below the neutral 50 level, indicating that the broader trend had not yet turned decisively bullish.