$20.1 million upfront with a milestone-driven additional $20.1 million to advance INB-619, IN8bio’s novel gamma-delta (“γδ”) T cell engager through an Investigational New Drug (“IND”) application Financing led by Coastlands Capital with participation from new and existing biotechnology investors Initial proceeds extend cash runway into the first half of 2027 NEW YORK, Dec. 19, 2025 (GLOBE NEWSWIRE) -- IN8bio, Inc. (“IN8Bio” or the “Company”) (Nasdaq: INAB), a clinical-stage biopharmaceutical company develo ...

INB-619 demonstrated equivalent efficacy to the FDA approved, commercial T Cell Engagers (TCE) compounds, blinatumomab and mosunetuzumab, with minimal adverse cytokine release, highlighting a targeted approach that potentially allows for safer deep B cell depletion.INB-619 is the first pan-gamma delta (γδ) T cell engager designed to significantly expand multiple γδ T cell subsets for efficient, durable target elimination.INB-619 achieved robust γδ T cell expansion and complete B cell depletion across both h ...