S&P Global agrees to buy blockchain security firm OpenZeppelin
Sep 17, 2026 · byCryptoBriefingFirst reported September 17, 2026 by CryptoBriefing · covered by 12 sources
S&P Global has agreed to acquire OpenZeppelin, a blockchain and smart contract security company. OpenZeppelin will continue operating under its own name as a standalone business unit, with CEO Demian Brener remaining in charge. The deal expands S&P Global’s digital-asset business into onchain technology risk assessment; financial terms were not disclosed.
Written by our news service from the 12 sources below, updated September 23, 2026.
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