Research / Market tracker / Acquisition

S&P Global agrees to acquire OpenZeppelin

On September 17, 2026: S&P Global entered into an agreement to acquire OpenZeppelin, a provider of open-source smart contract security tools and onchain security services. The transaction remained subject to closing conditions; financial terms were not disclosed. It is tracked as a acquisition move because openzeppelin.com published the primary source.

Acquisition

Source: openzeppelin.com

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