ArsenalBio cuts 99 jobs in pivot to in vivo CAR-T on September 03, 2026 Arsenal Biosciences ArsenalBio Autoimmune Diseases CAR-T Cell Therapy Hematologic Neoplasms in vivo layoffs Workers +
ArsenalBio cuts most of its staff as it pivots to in vivo CAR-T on September 01, 2026 ArsenalBio CAR-T Cell Therapy ex vivo in vivo layoffs strategic restructuring T-cell engineering +
ArsenalBio Lays Off 50% of Staff in Major Strategic Pivot on September 18, 2025 AB-2100 ArsenalBio Cell Therapy Clinical Trials layoffs Myers restructuring Squibb partnership Staff +