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The Culture At Gilead Sciences

Information provided by the company
We maintain an attitude of curiosity, and creativity with each challenge as we develop a new market for cancer therapies. We appreciate and respect one another, and most importantly, we don't take success for granted.
Gilead's core values of integrity, inclusion, teamwork, excellence, and accountability shape our culture and are the foundation of our future success. Challenge yourself and make a difference in the world - Being Here Matters.
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We are committed, hardworking and passionate about improving the lives of the patients who use our products.
Is known throughout the biopharma industry as an excellent transactions partner and is viewed a collaborative leader, thought partner and "closer."
The company is focused, with an industry leading pipeline, on the clinical and commercial development of innovative cancer immunotherapies to bring patients closer to cure.

Gilead Sciences Overview

Gilead Sciences, Inc. is a research-based biopharmaceutical company focused on the discovery, development, and commercialization of innovative medicines.
The staff at Gilead Sciences come from unusually diverse demographic backgrounds. The company is 44.2% female and 55.8% ethnic minorities. Despite its diversity in other areas, Gilead Sciences employees are noticeably lacking in political diversity. It has an unusually high proportion of employees who are members of the Democratic Party, at 81.0%. Employees seem to enjoy working in an otherwise diverse workplace that is dominated by members of the Democratic Party. Gilead Sciences has great employee retention with staff members usually staying with the company for 4.4 years. The average employee at Gilead Sciences makes $105,024 per year, which is quite competitive for its location and industry. In comparison, some of its highest paying competitors, like Bristol-Myers Squibb, Vertex Pharmaceuticals, and QuintilesIMS, pay $99,169, $98,515, and $98,104, respectively.
Based in California, Gilead Sciences is an industry leader with 11,800 employees and an annual revenue of $24.7B.

The Organization’s Mission

To advance the care of patients suffering from life-threatening diseases worldwide.







Founded in



Foster City, CA



Organization Type


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Gilead Sciences Employee Reviews

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Zippia UserJune 2021


Zippia Official LogoZippia UserJune 2021

What Do You Like About Working There?

Global role, smart colleagues and opportunities

What DON'T You Like About Working There?

New culture

What Are Your Favorite Benefits/Perks?

Bagel day and gym
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Zippia UserApril 2021


Zippia Official LogoZippia UserApril 2021

What Do You Like About Working There?


What DON'T You Like About Working There?

Work life balance can be challenging at times.

What Are Your Favorite Benefits/Perks?

Employee appreciation
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Zippia UserJanuary 2021


Zippia Official LogoZippia UserJanuary 2021

What Do You Like About Working There?

The people are great.

What DON'T You Like About Working There?

No major locations outside California.

What Are Your Favorite Benefits/Perks?

100% 401k match up to $15,000
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Zippia UserMay 2019


Zippia Official LogoZippia UserMay 2019

What Do You Like About Working There?

Challenging day-to-day activity and employee development focused

What DON'T You Like About Working There?

Most often, no time to talk with colleagues

What Are Your Favorite Benefits/Perks?

Medical and bonuses.
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Zippia UserJune 2018


Zippia Official LogoZippia UserJune 2018

What Do You Like About Working There?

The sense of community and what the company stands for and does for the patient community

What DON'T You Like About Working There?

Bureaucracy and politics like in any other big company
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The Team At Gilead Sciences

Key People

Daniel P. O'Day

Gilead Sciences Company Rankings

Gilead Sciences is ranked #8 on the Best Health Care Companies to Work For in America list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

Read more about how we rank companies.

Gilead Sciences Salaries

Salary Score
The national average salary for a Gilead Sciences employee in the United States is $105,024 per year. Employees in the top 10 percent can make over $153,000 per year, while employees at the bottom 10 percent earn less than $72,000 per year.
Average Gilead Sciences Salary
$105,024 yearly
$50.49 hourly
Updated July 11, 2022
10 %
90 %
Average Employee Earnings

Highest Paying Jobs At Gilead Sciences

Rank  Job Title  Avg. Salary  Hourly Rate  
1Regional Sales Director$168,104$81
2Regional Director$152,798$73
3Clinical Pharmacologist$132,642$64
4SQL Server Developer$123,830$60
5SQL Database Administrator$120,971$58
6Java/J2ee Developer$120,398$58
9Computer Systems Analyst$112,648$54
10Business Analyst$111,862$54
12Quality Assurance Specialist$105,772$51
13Senior Programmer$104,749$50
14Clinical Statistical Programmer$101,706$49
15Research Scientist$101,356$49
17Therapeutic Specialist$100,527$48
18Application Engineer$98,950$48
19Associate Scientist$97,343$47
20Senior Research Associate$91,625$44

Gilead Sciences Demographics Summary

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

Gilead Sciences Gender Distribution


Research Summary. Using a database of 30 million profiles, Zippia estimates demographics and statistics for Gilead Sciences. Our estimates are verified against BLS, Census, and current job openings data for accuracy. After extensive research and analysis, Zippia's data science team found that:

  • Gilead Sciences has 11,800 employees.

  • 44% of Gilead Sciences employees are women, while 56% are men.

  • The most common ethnicity at Gilead Sciences is White (44%), followed by Asian (23%) and Hispanic or Latino (20%).

  • Gilead Sciences employees are most likely to be members of the democratic party.

  • On average, employees at Gilead Sciences stay with the company for 4.4 years.

  • The average employee at Gilead Sciences makes $105,024 per year.

Biggest Gilead Sciences Locations

Rank  City  Job Count  
1Seattle, WA59
2New York, NY12
3Chicago, IL12
4Houston, TX11
5Los Angeles, CA9
6San Diego, CA8
7Philadelphia, PA6
8Dallas, TX6
9San Jose, CA4
10San Francisco, CA3

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Gilead Sciences Employee Political Affiliation

Gilead Sciences employees are most likely to be members of the Democratic Party. The largest donation made to a political party by a Gilead Sciences employee was by John Martin. John Martin donated $76,500 to the Republican Party.


Democratic Party

81.0 %

Republican Party

17.6 %


0.5 %


0.5 %

Employee Political Donations

Name  Job Title  Party  Donation  
John MartinChief Executive OfficerRepublican Party$76,500
Gregg AltonExecutive Vice PresidentDemocratic Party$29,800
John MilliganPresident & Chief Operating OfficerDemocratic Party$22,000
Robin WashingtonChief Finance OfficerDemocratic Party$20,950
Douglas BrooksSenior DirectorDemocratic Party$18,650
Cristin LISVice PresidentRepublican Party$11,300
Taiyin YangChemistDemocratic Party$10,500
James MeyersSenior Vice PresidentDemocratic Party$10,200
Cookab HashemiGovernorDemocratic Party$9,750
Simone WojtowiczExecutive Assistant To Chief Executive OfficerDemocratic Party$8,700
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Gilead Sciences Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.

Gilead Sciences Annual Revenue


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Gilead Sciences Competitors

Based on our research, similar companies to Gilead Sciences are Bristol-Myers Squibb, Vertex Pharmaceuticals, and QuintilesIMS. The average salaries at Bristol-Myers Squibb rank the highest, with their employees earning an average salary of $99,169 per year. The salaries at Vertex Pharmaceuticals average $98,515 per year, and the salaries at QuintilesIMS come in at $98,104 per year.
Average Salarydesc
Bristol-Myers Squibb
Salary Range79k - 123k$99k$99,169
Vertex Pharmaceuticals
Salary Range78k - 123k$99k$98,515
Salary Range75k - 127k$98k$98,104
Salary Range77k - 119k$97k$96,507
Salary Range74k - 122k$96k$95,747
Salary Range71k - 113k$90k$89,948
Salary Range67k - 116k$89k$88,767
Salary Range69k - 111k$88k$87,953
Johnson & Johnson
Salary Range65k - 114k$86k$86,317
Salary Range63k - 115k$86k$86,021

Frequently Asked Questions about Gilead Sciences

When was Gilead Sciences founded?

Gilead Sciences was founded in 1987.

How many Employees does Gilead Sciences have?

Gilead Sciences has 11,800 employees.

How much money does Gilead Sciences make?

Gilead Sciences generates $24.7B in revenue.

What industry is Gilead Sciences in?

Gilead Sciences is in the biotechnology industry.

What is Gilead Sciences's mission?

Gilead Sciences's mission statement is "To advance the care of patients suffering from life-threatening diseases worldwide."

What type of company is Gilead Sciences?

Gilead Sciences is a public company.

Who are Gilead Sciences's competitors?

Gilead Sciences competitors include Johnson & Johnson, Amgen, Merck, Vertex Pharmaceuticals, Hospira, Abbott, Genentech, Bristol-Myers Squibb, Biogen, Leidos, QuintilesIMS.

Who works at Gilead Sciences?

Daniel P. O'Day (CEO)

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Gilead Sciences FAQs

Does Gilead Sciences drug test?

Yes, Gilead Sciences drug tests. The company requests all potential hires to take a urine drug screening during the hiring process.

Gilead Sciences does not randomly drug test current employees. However, they ask employees to submit to a drug test if they seem intoxicated at work, are involved in a workplace accident, or experience a work-related injury.

Does Gilead Sciences hire felons?

No, Gilead Sciences does not hire felons. The company performs a thorough background check during the hiring process; a felony on a candidate's record disqualifies them from employment with Gilead Sciences.

How do you answer "why are you interested in working for Gilead Sciences?"

You answer "why are you interested in working for Gilead Sciences" by saying you want to work for a growing and innovative medical company that focuses on solutions for many of the world's life-threatening diseases.

How do you write a cover letter for a job at Gilead Sciences?

You write a cover letter for a job at Gilead Sciences by detailing your experience and skills in the medical field and by expressing a desire to contribute to the company's mission of offering solutions for patients suffering from life-threatening diseases.

How old do you have to be to work at Gilead Sciences?

You have to be at least 18 years old to work at Gilead Sciences. The company requires all applicants to either have the proper education or professional experience to apply to the company.

What benefits does Gilead Sciences offer?

Gilead Sciences offers a number of benefits to its employees, including great health coverage and stock options.

Employees at Gilead Sciences receive these benefits:

  • Comprehensive Medical, Dental, and Vision Insurance Plans

  • 401 (k) with company match

  • Competitive Pay

  • Generous Stock Options

  • Maternity and Paternity Leave

  • Health Savings Account (HSA)

  • Mental Health Care

  • Flexible Spending Account (FSA)

  • Life Insurance Plans

  • Work From Home Opportunities

  • Adoption Assistance

  • Childcare Options

  • Vacation and Paid Time Off

  • Paid Holidays

  • Bereavement Leave

  • Gym Membership

  • Employee Discount

  • Company Social Events

  • Free Lunch and Snacks

What is the dress code at Gilead Sciences?

The dress code at Gilead Sciences is business casual. However, certain jobs require medical attire, such as scrubs and a surgical mask. Gilead Sciences provides all necessary medical attire and personal protective equipment (PPE).

What is the hiring process at Gilead Sciences?

The hiring process at Gilead services is standard, with several rounds of interviews and one final interview with a company supervisor or executive.

Firstly, you apply for a job at Gilead Sciences on their website. If you are found to be an appealing candidate, you are contacted by a member of the company's internal recruiting team.

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Zippia gives an in-depth look into the details of Gilead Sciences, including salaries, political affiliations, employee data, and more, in order to inform job seekers about Gilead Sciences. The employee data is based on information from people who have self-reported their past or current employments at Gilead Sciences. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by Gilead Sciences. The data presented on this page does not represent the view of Gilead Sciences and its employees or that of Zippia.

Gilead Sciences may also be known as or be related to Gilead Sciences, Gilead Sciences Foundation, Gilead Sciences Inc and Gilead Sciences, Inc.