S&P Global Acquires OpenZeppelin for Onchain Security Enhancement

• •S&P Global is acquiring OpenZeppelin to enhance digital asset security.
• •OpenZeppelin has secured over $37 trillion in value transferred.
• •The acquisition will allow S&P Global to expand its risk assessment capabilities.

On September 17, 2026, S&P Global announced its agreement to acquire OpenZeppelin, a leader in onchain security. This acquisition aims to enhance S&P Global's capabilities in risk assessment and ecosystem development within digital asset markets. OpenZeppelin, founded in 2015, is known for its open-source smart contract library and has secured over $37 trillion in value transferred. The company has conducted over 900 security engagements for various protocols and institutions in the digital asset space. S&P Global's President, Yann Le Pallec, stated that the acquisition will provide traditional financial institutions and DeFi-native companies with the confidence to engage in onchain transactions. OpenZeppelin will continue to operate independently under its name, with CEO Demian Brener leading the unit. The financial terms of the transaction were not disclosed, and it is subject to closing conditions. This acquisition is not expected to materially impact S&P Global's financial results.