Instil Bio, Inc. is a clinical-stage biopharmaceutical company focused on developing a pipeline of novel therapies. The Company seeks to in-license/acquire and develop novel therapeutic candidates in diseases with significant unmet medical need. The Company’s subsidiary, Axion Bio, Inc., in-licensed certain bispecific antibodies, including AXN-2510/IMM2510 and AXN-27M/IMM27M, a monoclonal antibody targeting cytotoxic T-lymphocyte associated antigen 4, or CTLA-4. AXN-2510/IMM2510, the lead in-licensed product candidate, is a novel and differentiated PD-L1xVEGF bispecific antibody in development for the treatment of multiple solid tumor cancers. AXN-27M/IMM27M is an antibody-dependent cellular cytotoxicity-enhanced monoclonal antibody targeting CTLA-4, which has been designed to promote intratumoral regulatory T cell depletion to enhance the efficacy and reduce the toxicity associated with first-generation anti-CTLA-4 antibodies.