Crossref makes research outputs easy to find, cite, link, and assess.
We’re a not-for-profit membership organization that exists to make scholarly communications better. We rally the community; tag and share metadata; run an open infrastructure; play with technology; and make tools and services—all to help put scholarly content in context.
It’s as simple—and as complicated—as that.
Rally
Getting the community working together to make scholarly communications better
Tag
Structuring, processing, and sharing metadata to reveal relationships between research outputs
Run
Operating a shared, open infrastructure that is community-governed and evolves with changing needs
Play
Engaging in debate and experimenting with technology to solve our members’ problems
Make
Creating tools and services to enable connections and give context
These are the Crossref ‘truths’, the principles that guide everything we do. Read our truths page, with full descriptions for each.
We started in January 2000 with one employee, Ed Pentz, as Executive Director. Read about our history in Ed’s words. Since we started we’ve grown to (as of 2019) thirty eight people, 13513 members, coming from over 120 countries.
Read our story. Discover our origins; find out why and how we have evolved into an indispensable, community-governed infrastructure for research. Learn why we exist and persist, who we fundamentally are, what we believe in, what we do, and how—with the help of our extended community—we do it.
Read or download this background story as a PDF in [English](/pdfs/crossref-brochure.pdf), [Spanish](/pdfs/crossref-brochure-eps.pdf) or [Brazilian Portuguese](/pdfs/crossref-brochure-bzpt.pdf). --- ## How we are supported We are a not-for-profit organization, registered in the United States of America as a 501(c)6 (a "trade association"). We are sustained by [annual membership fees](/fees#annual member fees) that are tiered according to size of publishing revenue. We also charge a [content registration fee](/fees#content registration fees) for each item of content whose metadata is deposited with us. We also provide both free and paid-for [metadata delivery](/services/metadata-delivery) options for access to this metadata. Members can and do [participate](/community) in many ways and contribute to our global network of linked scholarly content. We are governed by sixteen of our members that form [our board](/board-and-governance) serving three-year terms. We invite from each of the elected sixteen organizations, one main person as board member, and one alternate person. We also have other committees that help us [set fees and policies](/committees/membership-and-fees), [audit us](/committees/audit), and an [Executive Committee](/committees/) that meets more regularly and supports the Executive Director in making some decisions. You can read more about our finances and governance as well as what we worked on most recently, by viewing our [annual report](/annual-report). --- ## Workplace Equity Project
Crossref supports the Workplace Equity Project which is capturing data on workplace experience and practice throughout the scholarly publishing community.
Crossref was awarded the SOC 2® accreditation in 2017 after an independent assessment of our controls and procedures by the American Institute of CPA’s (AICPA).
The SOC 2® accreditation is awarded to service organizations that have passed standard trust services criteria relating to the security, availability, and processing integrity of systems used to process users’ data and the confidentiality and privacy of the information processed by these systems.
The AICPA’s assessment also reviewed our vendor management programs, internal corporate governance and risk management processes, and regulatory oversight.
Find out more about the SOC accreditation structure
Please contact our outreach team with any questions.