Y-mAbs Therapeutics, Inc. is a commercial-stage clinical biopharmaceutical company. It is focused on development and commercialization of antibody based therapeutic products for the treatment of cancer. The Company’s technologies include bispecific antibodies generated using the Y-BiClone platform and the SADA platform. The Company’s product pipeline includes DANYELZA (naxitamab-gqgk), which targets tumors that express GD2, and omburtamab, which targets tumors that express B7-H3. DANYELZA, which is a humanized monoclonal antibody in combination with granulocyte-macrophage colony-stimulating factor (GM-CSF) for the treatment of in the bone or bone marrow stable disease to prior therapy and being evaluated for the treatment of other GD2-positive tumors. It also develops Omburtamab, which is novel murine monoclonal antibody targeting B7-H3. The Company is conducting Phase II clinical trials for the treatment of patients with first-line NB, third-line NB, and in relapsed osteosarcoma.