05/07/24 Zenas BioPharma, a global biopharmaceutical company committed to becoming a leader in the development and commercialization of inflammation and immunology-directed therapies, today announced the closing of an upsized $200 million Series C preferred stock financing. Proceeds will support ongoing mid- to late-stage clinical development programs for the Company’s lead product candidate, obexelimab, a bifunctional monoclonal antibody designed to bind both CD19 and FcγRIIb to inhibit the activity of B cells, plasmablasts, and CD19-expressing plasma cells.