Funding from individuals, philanthropic foundations, and federal agencies allows us to fulfill our mission to increase openness, integrity, and reproducibility of research. Additional details on funded projects and programs can be found at osf.io/8km72.
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Suite 500
Charlottesville, VA 22903-5083
Email: contact@cos.io
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Responsible stewards of your support
COS has consistently earned a Guidestar rating of Platinum for its financial transparency, the highest rating available. You can see our profile on Guidestar. COS and the OSF were also awarded SOC 2 accreditation in 2022 after an independent assessment of our security and procedures by the American Institute of CPA’s (AICPA).
We invite all of our sponsors, partners, and members of the community to learn more about how our organization operates, our impact, our financial performance, and our nonprofit status.
