AbbVie Completes Acquisition of Capstan Therapeutics

August 19, 2025

AbbVie completed its acquisition of Capstan Therapeutics in a transaction valued at up to $2.1 billion. The deal adds Capstan’s in vivo tLNP anti-CD19 CAR-T therapy candidate (CPTX2309) and its proprietary tLNP platform for delivering RNA payloads to engineer cells in vivo.

Buyers
AbbVie
Targets
Capstan Therapeutics
Industry
Biotechnology
Location
United States
Transaction Type
Buyout

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