Personalis, Inc. operates as a cancer genomics company worldwide. The company provides sequencing and data analysis services to support the development of cancer therapies and large-scale genetic research programs. It offers NeXT Platform, which provides data analysis for tumor and its immune microenvironment, from a single limited tissue or plasma sample; ImmunoID Next for tumor profiling from tissue; NeXT Liquid Biopsy for tumor profiling from plasma; NeXT Personal, a liquid biopsy offering for personalized tumor tracking for patients; NeXT Dx Test, a genomic cancer profiling test to optimize therapy selection and match patients to clinical trials; and NeXT SHERPA and NeXT NEOPS for neoantigen prediction capabilities. The company also provides ACE platform for clinical and therapeutic applications, such as neoantigen prediction, biomarker identification, and novel drug target selection. It serves pharmaceutical, biopharmaceutical, diagnostic testing, and biotechnology companies; healthcare providers; universities; non-profits; and government entities. The company was incorporated in 2011 and is headquartered in Fremont, California.