MSCI Acquires First Street to Enhance Physical Climate Risk Capabilities for Financial Decision Making Jun 24, 2026 2:33 AM Eastern Daylight Time MSCI Acquires First Street to Enhance Physical Climate Risk Capabilities for Financial Decision Making Share NEW YORK--(BUSINESS WIRE)--MSCI Inc. (NYSE: MSCI) is enhancing its global physical climate risk capabilities with the acquisition of First Street, a leading provider of physics-based climate risk data and analytics for every property in the world. Investors ...