S&P Global Completes Acquisition of OpenZeppelin
S&P Global has completed its acquisition of OpenZeppelin, the blockchain security firm behind the widely used OpenZeppelin Contracts smart contract library, first announced September 17, 2026. The deal extends S&P Global's risk assessment capabilities into onchain technology risk, with OpenZeppelin operating as its own business unit under founder Demian Brener, reporting to Ratings President Yann Le Pallec.
Key figures
- Deal Value Usd
- 0
- Security engagements
- 900+
- Vulnerabilities surfaced
- 10,000+
- Value transferred secured
- $38 trillion
AI analysis
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