Personalis, Inc. Employee Directory

Q: What is Personalis, Inc. known for?

Personalis, Inc. was founded in 2011. Personalis, Inc. operates in the Biotechnology Research industry.

Q: How many employees does Personalis, Inc. have currently?

Personalis, Inc. has approximately 387 employees.

Biotechnology ResearchCalifornia, United States201-500 Employees

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 timepoints, enable selection of targeted therapies based on ultra-comprehensive genomic profiling, and enhance biomarker strategy for drug development. Personalis is based in Fremont, California.

Find Personalis, Inc. employees' phone numbers or email addresses

Personalis, Inc. Global Highlights

North America
370

United States Of America
367
Mexico
2
Costa Rica
1

Asia
21

India
7
China
4
Iran
3
Bangladesh
2
Sri Lanka
1
Russian Federation
1
Nepal
1
Afghanistan
1
Indonesia
1

Europe
5

United Kingdom Of Great Britain And Northern Ireland
3
Spain
1
Portugal
1

South America
5

Brazil
4
Colombia
1

Africa
4

Nigeria
2
Zimbabwe
1
Ghana
1

Personalis, Inc.'s Leadership

C. H.
Chief Executive Officer
Mobile Phone
Email
J. W.
Chief Executive Officer
Mobile Phone
Email
A. T.
Chief Financial Officer
Mobile Phone
Email
J. A.
Vice President Of Sales - Dx
Mobile Phone
Email
K. B.
Vp Client Experience
Mobile Phone
Email
R. S.
Vice President , Corporate Controller
Mobile Phone
Email
D. J.
Owner
Mobile Phone
Email
T. H.
Owner
Mobile Phone
Email

Personalis, Inc. Employee Metrics

100%

50%

0%

2026

2025

2024

Research
Engineering
Program & Project Management
Business Development
Operations
Other
Biotechnology
Accounting

Contact profiles from Personalis, Inc.

Name

Title

Contact Info

Location

Last Update

M. A.
Associate Director, Business Systems
Mobile Phone
Email
Bay
Jan 28, 2026
S. E.
Senior Director, Scientific & Medical Affairs
Mobile Phone
Email
Jan 20, 2026
Y. C.
Regional Director, Scientific And Medical Affairs (west Coast)
Mobile Phone
Email
Bay
Nov 18, 2025
C. J.
Director, Field Applications Scientist
Mobile Phone
Email
United StatesNew York
Nov 03, 2025
D. B.
Associate Director, Process Development
Mobile Phone
Email
United States
Jan 15, 2026
F. C. P. N.
Associate Director
Mobile Phone
Email
Bay
Jul 16, 2025
J. B.
Regional Sales Director - Northeast
Mobile Phone
Email
United StatesNew Jersey
Jan 26, 2026
M. C.
Southeast Director Business Development
Mobile Phone
Email
United States
Dec 04, 2025
P. S.
Business Development, Associate Director
Mobile Phone
Email
Dec 01, 2025
R. M. P.
Director, Bioinformatics Science
Mobile Phone
Email
Bay
Dec 02, 2025

Frequently Asked Questions

What is Personalis, Inc. known for?

Personalis, Inc. was founded in 2011 operates in the Biotechnology Research industry; you can contact the main corporate office by phone at

+1-650-752-****

. Explore Personalis, Inc.'s company overview page for more information.

What is Personalis, Inc.'s most common email format?

Personalis, Inc. employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Personalis, Inc. email formats with LeadIQ.

How many employees does Personalis, Inc. have currently?

Personalis, Inc. has approximately 387 employees as of January 2026. These team members are located across 5 continents, including North AmericaAsiaEurope.

Who are Personalis, Inc.'s key employees and leadership?

As of January 2026, Personalis, Inc.'s key employees include:

Chief Executive Officer: C. H.
Chief Executive Officer: J. W.
Chief Financial Officer: A. T.
Vice President Of Sales - Dx: J. A.
Vp Client Experience: K. B.

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