姚植洪

Cooley advised Gracell Biotechnologies, a global clinical-stage biopharmaceutical company dedicated to developing innovative and highly efficacious cell therapies for the treatment of cancer and autoimmune diseases, on its private placement financing of up to $150 million.

Cooley advised Summit Healthcare Acquisition Corp. (Summit Healthcare), a publicly traded special purpose acquisition company, on its business combination with YishengBio Co., Ltd. (YS Biopharma), a global biopharmaceutical company dedicated to discovering, developing, manufacturing and commercializing new generations of innovative vaccines and therapeutic biologics.