Exhibit 21.1

SUBSIDIARIES

Subsidiary	Jurisdiction of Incorporation
Centessa Pharmaceuticals (UK) Limited	England and Wales
ApcinteX Limited	England and Wales
Z Factor Limited	England and Wales
Morphogen-IX Limited	England and Wales
Capella Bioscience Ltd	England and Wales
LockBody Therapeutics Ltd	England and Wales
Orexia Therapeutics Limited	England and Wales
Centessa Pharmaceuticals Holdings Inc.	Delaware
Centessa Biosciences, Inc.	Delaware
Centessa Pharmaceuticals, LLC.	Delaware