ProfoundBio is a clinical-stage biotechnology company focused on the development of novel antibody-based therapeutics with curative potential for patients with cancer. Built on internally developed, innovative, and proprietary technology platforms, ProfoundBio has developed a pipeline consisting of multiple antibody-drug conjugate (ADC) drug candidates targeting solid tumors and hematological malignancies that are in discovery, preclinical, and clinical development stages. The Company’s clinical stage programs are rinatabart sesutecan (Rina-S; PRO1184), an ADC targeting folate receptor alpha, PRO1160, an ADC targeting CD70, and PRO1107, an ADC targeting PTK7. ProfoundBio is headquartered in Seattle, WA, USA.