Johnson & Johnson completes acquisition of Proteologix for $850M in cash

Johnson & Johnson announced that it has successfully completed the acquisition of Proteologix, a privately-held biotechnology company focused on bispecific antibodies for immune-mediated diseases, for $850 million in cash with potential for an additional milestone payment, as announced on May 16, 2024. “We look forward to continuing the development of PX-128 and PX-130 alongside the Proteologix team as they join Johnson & Johnson,” said David Lee, Global Immunology Therapeutic Area Head, Johnson & Johnson Innovative Medicine. “These two bispecific antibodies have the potential to become best in disease therapeutics for people living with moderate to severe atopic dermatitis and asthma by targeting multiple disease-driving pathways. We are thrilled to start integrating them into our industry leading Immunology portfolio.”