FREMONT, Calif. / Jan 31, 2024 / Business Wire / Personalis, Inc. (Nasdaq: PSNL), a leader in advanced genomics for cancer, announced today that its management team will participate at the following investor conferences:

• BTIG MedTech, Digital Health, Life Science & Diagnostic Tools Conference
  Participating on Tuesday, February 13, 2024 at The Cliff Lodge in Snowbird, UT

• 44^th Annual Cowen Healthcare Conference
  Presenting on Wednesday, March 6, 2024 at 12:50 p.m. Eastern Time at the Boston Marriott Copley Place in Boston, MA

About Personalis, Inc.

At Personalis, we are transforming the active management of cancer through breakthrough personalized testing. We aim to drive a new paradigm for cancer management, guiding care from biopsy through the life of the patient. Our highly sensitive assays combine tumor-and-normal profiling with proprietary algorithms to deliver advanced insights even as cancer evolves over time. Our products are designed to detect minimal residual disease (MRD) and recurrence at the earliest time points, enable the selection of targeted therapies based on ultra-comprehensive genomic profiling, and enhance biomarker strategy for drug development. Personalis is based in Fremont, California. To learn more, visit www.personalis.com and connect with us on LinkedIn and X (Twitter).