About OSI:
OSI is a 501(c)(3) non-profit dedicated to teaching the rising generation about the importance of philosophy, the principles of Objectivism, and related ideas for living fully and advancing liberty. Our EIN is 84-3575279. Learn more. 

Annual Reports

2024Annual Report990 Report
2023Annual Report990 Report
2022Annual Report990 Report
2021Annual Report990 Report
2020Annual Report990 Report
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