S&P Global Acquires OpenZeppelin for Digital Asset Security

S&P Global agreed to acquire OpenZeppelin, expanding its digital asset business into smart contract security.
S&P Global agreed to acquire smart contract security firm OpenZeppelin. The deal expands the company's digital asset business into the technology layer underpinning tokenized finance. OpenZeppelin will continue operating under its own name as a separate business unit. Chief Executive Demian Brener will remain in charge and report to S&P Global Ratings President Yann Le Pallec. Financial terms were not disclosed. The transaction remains subject to closing conditions.
The acquisition gives S&P direct exposure to the security layer behind stablecoins and decentralized finance applications. OpenZeppelin’s open-source contracts have supported more than $37 trillion in transferred value. The company has completed more than 900 security engagements. It has identified over 10,000 vulnerabilities before production. This move follows a broader push by S&P into digital assets. Round-the-clock markets create demand for data and risk infrastructure.
S&P Adds Smart Contract Risk
Institutions face additional software risk as financial products move onto blockchains. S&P stated that OpenZeppelin will expand capabilities in the on-chain technology-risk layer. This includes security assessments and benchmarks for digital assets. Tokenized funds and stablecoins remain exposed to issuer and liquidity risks. Their operation also depends on smart contracts and blockchain infrastructure. These systems introduce technical vulnerabilities.
Yann Le Pallec said the digital assets strategy centers on trusted data and transparent risk assessment. OpenZeppelin’s Contracts library is widely used across blockchain applications. Its security teams review smart contracts before deployment. The company said its libraries will remain free and open source. Audit and security work will continue under the existing team. This preserves the developer model behind OpenZeppelin’s adoption.
Building Infrastructure for Continuous Markets
The OpenZeppelin deal follows a series of investments aimed at 24/7 markets. Three days earlier, S&P Global led a strategic investment in crypto-data provider Kaiko. This extended Kaiko’s Series B funding to $110 million. DRW, Susquehanna, and Royal Bank of Canada also participated. 24/7 blockchain markets increase demand for continuous pricing and risk data. GN auto markets/crypto: digital asset reported on the continuous pricing demand.
Kaiko provides market data to more than 250 financial firms and regulators. Its systems connect to more than 150 exchanges. The strategy depends on tokenized finance expanding enough to create sustained institutional demand. S&P said the acquisition is not expected to materially affect its financial results. The company emphasizes near-term expansion of capabilities. It aims to support institutional capital on blockchain networks.






