PLOS
PLOS, or Public Library of Science, is a nonprofit organization based in San Francisco, California, dedicated to advancing open science. Founded in 2000 and operational since 2003, PLOS aims to make scientific research accessible to everyone, promoting transparency, inclusivity, and collaboration. The organization is led by CEO Alison Mudditt. PLOS publishes a range of open-access academic journals across various fields, including science, technology, and medicine. As of 2024, it offers 14 journals, with notable titles such as *PLOS One*, which accepts research in over 200 subject areas, and *PLOS Mental Health*, focusing on improving mental health through diverse research. Other journals include *PLOS Neglected Tropical Diseases* and *PLOS Water*, which address critical issues related to health and environmental resources. PLOS is recognized for its commitment to scientific rigor and editorial integrity, and it actively participates in organizations that support open access and scientific integrity.
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Headcount trend
PLOS went from 444 employees in Jul 2023 to 686 in Jun 2025. Jan to Jun 2025: 69 people joined, 13 left.
Headcount data through Jun 2025
Org structure
Headcount by department
Peer reviews
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PLOS FAQ
How many employees does PLOS have?
PLOS has about 686 employees, up 3.6% over the 3 months to Jun 2025.
What is PLOS's revenue per employee?
PLOS makes about $55K in revenue per employee, based on $37.7M annual revenue and 686 employees.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.