Athersys, Inc. is an international biotechnology company that is focused primarily in the field of regenerative medicine. The Company's MultiStem cell therapy, an allogeneic stem cell product, is its lead platform product and is in later-stage clinical development. Its clinical development programs are focused on treating neurological conditions, cardiovascular disease, inflammatory and immune disorders, certain pulmonary conditions and other conditions where the standard of care is limited or inadequate for many patients.