MSCI Acquires First Street

June 24, 2026

MSCI Inc. is acquiring First Street, a provider of physics-based climate risk data and analytics for properties worldwide, to strengthen MSCI’s global physical climate risk capabilities. The transaction includes a $120 million cash payment at closing and is expected to close in the third quarter of 2026, subject to regulatory approvals and customary conditions.

Buyers
MSCI Inc.
Targets
First Street
Industry
Data & Analytics
Location
New York, United States
Transaction Type
Buyout

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