Personalis Inc. logo

Personalis Inc.

PSNL | NASDAQ
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$16.24
-$0.16 (-0.98%)
At close: Sep 21, 2026, 4:00 PM ET
$16.24
$0 (0.00%)
After-hours: Sep 21, 2026, 7:30 PM ET

Company Profile

Personalis, Inc. operates globally as a specialized cancer genomics firm. The company delivers advanced sequencing and data analysis capabilities, primarily supporting the development of novel cancer treatments and facilitating extensive genetic research initiatives. Central to their offerings is the NeXT Platform, which enables detailed data analysis of tumors and their surrounding immune microenvironments, even from small tissue or plasma samples. This platform encompasses several specialized solutions: ImmunoID Next for tissue-based tumor profiling; NeXT Liquid Biopsy for plasma analysis; NeXT Personal, a specific liquid biopsy designed for individual patient tumor tracking; the NeXT Dx Test, a genomic cancer profiling tool that identifies composite biomarkers for treatment guidance; and the sophisticated NeXT SHERPA and NeXT NEOPS for predicting neoantigens. Additionally, Personalis offers the ACE platform, utilized for diverse clinical and therapeutic applications like neoantigen prediction, biomarker identification, and the selection of new drug targets. Their clientele includes biopharmaceutical companies, academic institutions, non-profit organizations, and government entities. The company has established significant partnerships with organizations such as Mayo Clinic, MapKure, LLC, SpringWorks Therapeutics, Inc., and Moores Cancer Center. Personalis, Inc. was founded in 2011 and is based in Menlo Park, California.

Key Executives

Name Position
Christopher Hall CEO & Director
Aaron L. Tachibana Chief Financial Officer & Chief Operating Officer
Ashish Kheterpal Senior Vice President & Chief Information Officer
Stephen Moore Senior Vice President, Chief Legal Officer & Corporate Secretary
Christian Haudenschild Senior Vice President of Genomic Science
Deepshikha Bhandari Senior Vice President of Regulatory, Quality & Clinical Compliance
Euan A. Ashley DPHIL FRCP Co-Founder and Member of Clinical & Scientific Advisory Board
Michael Snyder Co-Founder and Member of Clinical & Scientific Advisory Board
Richard Chen President & Chief Medical Officer
Russ Altman Co-Founder and Member of Clinical & Scientific Advisory Board
Stephane Mouradian Senior Vice President of Business Development

Latest SEC Filings

Date Type Title
Aug 31, 2026 SC 13E3 Filing
Aug 20, 2026 8-K Current Report
Aug 14, 2026 SC 13G/A [Amend] Statement of acquisition of beneficial own...
Aug 14, 2026 SC 13G/A [Amend] Statement of acquisition of beneficial own...
Aug 04, 2026 10-Q Quarterly Report
Aug 04, 2026 8-K Current Report
Jul 29, 2026 SC 13G Statement of acquisition of beneficial ownership b...
Jul 21, 2026 SC 13D/A [Amend] Filing
Jul 20, 2026 425 Filing
Jul 20, 2026 8-K Current Report
View All SEC Filings
Personalis Inc.
Personalis Inc. logo
Country United States
IPO Date Jun 19, 2019
Industry Medical - Diagnostics & Research
Sector Healthcare
Employees 260
CEO Christopher Hall

Contact Details

6600 Dumbarton Circle Fremont, California 94555 United States

Stock Details

Ticker Symbol PSNL
Exchange NASDAQ
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001527753
CUSIP Number 71535D106
ISIN Number US71535D1063
SIC Code 8071

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