Merck KGaA Acquires SpringWorks Therapeutics for $3.4B

July 1, 2025

Merck KGaA, Darmstadt, Germany completed the acquisition of SpringWorks Therapeutics, Inc. for an enterprise value of $3.4 billion (US$47 per share in cash), following regulatory clearances and customary closing conditions. The deal adds SpringWorks' rare tumor portfolio — including OGSIVEO (nirogacestat) and GOMEKLI (mirdametinib) — to Merck's Healthcare business and is expected to be accretive to earnings by 2027 while strengthening Merck's rare tumor capabilities.

Buyers
Merck KGaA, Darmstadt, Germany
Targets
SpringWorks Therapeutics, Inc.
Sellers
SpringWorks shareholders
Industry
Pharmaceuticals
Location
Connecticut, United States
Transaction Type
Buyout

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