Seattle Genetics, Inc. is a biotechnology company focused on the development and commercialization of therapies for the treatment of cancer. The Company's marketed product ADCETRIS, or brentuximab vedotin, is an antibody-drug conjugate (ADC) comprising an anti-CD30 monoclonal antibody attached by a protease-cleavable linker to a microtubule disrupting agent, monomethyl auristatin E (MMAE), utilizing its technology. In addition to ADCETRIS, the Company's pipeline includes six clinical-stage ADC programs consisting of SGN-CD33A, SGN-CD19A, SGN-LIV1A, SGN-CD70A, ASG-22ME, and ASG-15ME, and SEA-CD40, which is based on its sugar-engineered antibody (SEA) technology. In addition, it has multiple preclinical and research-stage programs that employ its technologies. Its technologies include ADC technology and Seattle Genetics' sugar-engineered antibody (SEA) technology.