Subsidiaries of the Company

Jurisdiction of Organization

XOMA Technology Ltd.

Bermuda

XOMA (US) LLC

Delaware

XOMA UK Limited

United Kingdom

XRL 1 LLC

Delaware

XRA 5 Corp.

Delaware

Generation Bio Co.

Delaware

Generation Bio Securities Corp.

Massachusetts

HilleVax, Inc.

Delaware

Kinnate Biopharma Inc.

Delaware

LAVA Therapeutics New Topco B.V.

Netherlands

Mural Oncology plc

Ireland

Pulmokine, Inc.

Delaware

Turnstone Biologics Corp.

Delaware