What departments does Guardant Health have?

Guardant Health has employees across 14 departments including Information Security, Human Resources, Legal, Finance, Accounting.

What is the largest department at Guardant Health?

The largest department at Guardant Health is Legal with 4 employees.

Where are Guardant Health employees located globally?

Guardant Health has employees across 7 continents and 57 countries including Ghana, Morocco, Uganda, Libya, Egypt.

How has Guardant Health's team size changed over time?

Guardant Health's team has decreased from approximately 2.6K to 2.4K employees based on available data.

Guardant Health Employee Directory

Q: Who are Guardant Health's key employees and leadership?

Guardant Health's key employees include: Executive Assistant To Chief Legal Officer And Chief Compliance Officer: L. M., Chief Information Security Officer: S. M., Chief People Officer: T. J. M., Chief Legal Officer: J. G. S., Chief Financial Officer: M. B..

Biotechnology ResearchCalifornia, United States1001-5000 Employees

Guardant Health is a biotechnology research company based in Palo Alto, California, founded in 2012. It focuses on precision medicine by integrating blood and tissue testing with real-world data and AI analytics to uncover drivers of disease. Its tests are designed to support cancer care across the full continuum, from screening to detect cancer early, to monitoring for recurrence in early-stage disease, and guiding treatment selection for advanced cancers. Its objective is to guard wellness and extend the time patients live without cancer.

Guardant Health operates within the biotechnology and precision oncology space and engages with healthcare providers, researchers, and biopharma partners. A notable development in 2026 was a multi-year strategic collaboration with Nuvalent to develop and potentially commercialize companion diagnostics for Nuvalent's oncology programs using the Guardant Infinity platform.

Guardant Health Global Highlights

North America
2.9K

United States Of America
2.9K
Canada
22
Guatemala
2
Dominican Republic
1
Antigua And Barbuda
1
Panama
1

Asia
231

India
143
Bangladesh
14
Japan
14
Singapore
13
Pakistan
12
Iran
6
Israel
5
Viet Nam
3
China
3
Saudi Arabia
2
Sri Lanka
2
Philippines
2
United Arab Emirates
2
Indonesia
2
Oman
1
Kyrgyzstan
1
Kazakhstan
1
Iraq
1
Cambodia
1
Nepal
1
Malaysia
1
Jordan
1

Europe
89

United Kingdom Of Great Britain And Northern Ireland
43
Germany
13
France
7
Italy
6
Spain
4
Ireland
3
Netherlands
2
Latvia
2
Bulgaria
2
Ukraine
1
Serbia
1
Austria
1
Lithuania
1
Poland
1
Iceland
1
Finland
1

Oceania
45

Australia
45

Africa
25

Ghana
15
Nigeria
3
Morocco
2
Uganda
1
Libya
1
Egypt
1
Botswana
1
Kenya
1

South America
3

Argentina
2
Brazil
1

Guardant Health's Leadership

S. M.
Chief Information Security Officer
Mobile Phone
Email
T. J. M.
Chief People Officer
Mobile Phone
Email
J. G. S.
Chief Legal Officer
Mobile Phone
Email
M. B.
Chief Financial Officer
Mobile Phone
Email
C. E.
Chief Medical Officer
Mobile Phone
Email
M. B.
Chief Financial Officer And Principal Accounting Officer
Mobile Phone
Email
R. L.
Chief Medical Officer
Mobile Phone
Email
L. K.
Vp Of Marketing
Mobile Phone
Email

Guardant Health Employee Metrics

100%

50%

0%

2026

2025

Engineering
Research
Sales
Customer Success
Healthcare Services
Other
Operations
Biotechnology
Administrative
Program & Project Management

Contact profiles from Guardant Health

Name

Title

Contact Info

Location

Last Update

R. M.
Vice President Of Oncology Sales
Mobile Phone
Email
United StatesMississippi
May 21, 2026
K. S.
Vice President Of Software Engineering
Mobile Phone
Email
Bay
Jun 09, 2026
M. K.
Vice President, Key Accounts
Mobile Phone
Email
United StatesMississippi
May 30, 2026
M. E. C.
Vice President Of Clinical Operations
Mobile Phone
Email
United StatesMassachusetts
Apr 14, 2026
J. R.
Vice President Organization Effectiveness
Mobile Phone
Email
United StatesArizona
May 26, 2026
M. H.
Associate Director, Lab Automation Engineering | Head Of Oncology Platform
Mobile Phone
Email
United States
May 21, 2026
S. M.
Vice President, Technology Research
Mobile Phone
Email
Bay
Dec 18, 2025
J. P.
Vice President Of Clinical Education
Mobile Phone
Email
United StatesTennessee
Apr 17, 2026
B. O.
Senior Director, Biopharma Business Development Head Amea
Mobile Phone
Email
JapanTokyo
Apr 01, 2026
J. G.
Vice President Sales, Early Cancer Screening
Mobile Phone
Email
United StatesTexas
May 13, 2026

Frequently Asked Questions

What is Guardant Health known for?

Guardant Health was founded in 2012 operates in the Biotechnology Research industry. The company's main headquarters is located in 3100 Hanover Street Palo Alto, California 94304 United States; you can contact the main corporate office by phone at

+1-855-698-****

. Explore Guardant Health's company overview page for more information.

What is Guardant Health's most common email format?

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

How many employees does Guardant Health have currently?

Guardant Health has approximately 4.5K employees as of May 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are Guardant Health's key employees and leadership?

As of May 2026, Guardant Health's key employees include:

Chief Information Security Officer: S. M.
Chief People Officer: T. J. M.
Chief Legal Officer: J. G. S.
Chief Financial Officer: M. B.
Chief Medical Officer: C. E.

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Guardant Health Employee Directory

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