Adaptive Biotechnologies to Participate in the 43rd Annual Cowen Healthcare Conference

Adaptive Biotechnologies Corporation (“Adaptive Biotechnologies”) (Nasdaq: ADPT), a commercial stage biotechnology company that aims to translate the genetics of the adaptive immune system into clinical products to diagnose and treat disease, today announced it will be participating in the upcoming 43rd Annual Cowen Healthcare Conference in Boston, Masssachusetts.

Adaptive Biotechnologies’ management is scheduled to participate in a fireside chat on Monday, March 6th at 12:50 p.m. Eastern Time. Interested parties may access a live and archived webcast of the presentation on the “Investors” section of the company website at: www.adaptivebiotech.com.

About Adaptive BiotechnologiesAdaptive Biotechnologies (“we” or “our”) is a commercial-stage biotechnology company focused on harnessing the inherent biology of the adaptive immune system to transform the diagnosis and treatment of disease. We believe the adaptive immune system is nature’s most finely tuned diagnostic and therapeutic for most diseases, but the inability to decode it has prevented the medical community from fully leveraging its capabilities. Our proprietary immune medicine platform reveals and translates the massive genetics of the adaptive immune system with scale, precision and speed. We apply our platform to partner with biopharmaceutical companies, inform drug development, and develop clinical diagnostics across our two business areas: Minimal Residual Disease (MRD) and Immune Medicine. Our commercial products and clinical pipeline enable the diagnosis, monitoring, and treatment of diseases such as cancer, autoimmune disorders, and infectious diseases. Our goal is to develop and commercialize immune-driven clinical products tailored to each individual patient.

ADAPTIVE MEDIAErica Jones, Associate Director, Product Communications [e-mail]

ADAPTIVE INVESTORSKarina Calzadilla, Vice President, Investor [e-mail]