How many employees work at Halozyme Therapeutics?
Halozyme Therapeutics, Inc. has 584 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 4.6%.
Data source: Revelio Labs Coverage: Global workforce Latest update: December 2025
About Halozyme Therapeutics
Halozyme is a biopharmaceutical company bringing disruptive solutions to significantly improve patient experiences and outcomes for emerging and established therapies. Halozyme advises and supports its biopharmaceutical partners in key aspects of new drug development with the goal of improving patients' lives while helping its partners achieve global commercial success. As the innovators of the ENHANZE® technology, which can reduce hours-long treatments to a matter of minutes, Halozyme's commercially-validated solution has positively impacted more than 400,000 patient lives via five commercialized products across more than 100 global markets. Halozyme and its world-class partners are currently advancing multiple therapeutic programs intended to deliver innovative therapies, with the potential to improve the lives of patients around the globe. Halozyme's proprietary enzyme rHuPH20 forms the basis of the ENHANZE® technology and is used to facilitate the delivery of injected drugs and fluids, potentially reducing the treatment burden of other drugs to patients. Halozyme has licensed its ENHANZE® technology to leading pharmaceutical and biotechnology companies including Roche, Baxalta, Pfizer, Janssen, AbbVie, Lilly, Bristol-Myers Squibb, Alexion and argenx. Halozyme derives revenues from these collaborations in the form of milestones and royalties as the company's partners make progress developing and commercializing their products being developed with ENHANZE®. We are a diverse team, who are committed to bringing therapies and results to patients. It's not enough to be qualified and experienced at what you do, we are looking for people who believe in our mission and match our values. We are building a company where people can pursue their career goals in a supportive and collaborative team environment. Visit www.halozyme.com/careers for more details. We are Halozyme.
As of December 2025
Halozyme Therapeutics
workforce metrics
Headcount
584
Avg. Salary
$153.5k
Tenure
3.2yr
Growth Rate
4.6%
Hiring Rate
Attrition Rate
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Employee Headcount
Interactive chart of Halozyme Therapeutics annual worldwide employee count from 2023 to 2025.
- Halozyme Therapeutics total number of employees in 2025 was 582, a 4.6% increase from 2024.
- Halozyme Therapeutics total number of employees in 2024 was 556, a 2.5% decline from 2023.
- Halozyme Therapeutics total number of employees in 2023 was 570, a 5.2% increase from 2022.
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Employee Geographic Breakdown
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Active Job Postings
Interactive chart of Halozyme Therapeutics annual active job postings from 2023 to 2025.
- Halozyme Therapeutics active job postings in 2025 was 41, a 48.5% increase from 2024.
- Halozyme Therapeutics active job postings in 2024 was 25, a 8.3% increase from 2023.
- Halozyme Therapeutics active job postings in 2023 was 23, a 60.6% decline from 2022.
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Employee Sentiment
Sentiment Topics
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