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        <ExplanationTxt>The organization is a nonprofit corporation exempt from federal income tax under Internal Revenue Code Section 501c3 and from state income taxes under equivalent statutes, except on unrelated business income. Therefore, these financial statements contain no provision for such taxes. Informational returns are filed annually with federal and state taxing authorities. The organization is not aware of any transactions that would affect its tax-exempt status. The organization believes that it has appropriate support for any tax positions taken and as such, does not have any uncertain tax positions that are material to the financial statements. The organization had no unrecognized tax benefits as of December 31, 2022.</ExplanationTxt>
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        <ExplanationTxt>On August 5, 2024, the organization amended its name from "Effective Altruism Foundation, Inc." to "Polaris Research Institute, Inc."</ExplanationTxt>
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        <ExplanationTxt>A copy of the Form 990 was provided to the officers and directors for review and comment prior to filing.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>The organization's Form 1023 and Form 990 returns are also accessible to the public through the California Attorney General Charities Registry and New York Attorney General Charities Database (Forms 990s only).</ExplanationTxt>
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        <ExplanationTxt>Documents subject to public disclosure or inspection are accessible through the California Attorney General Charities Registry, the New York Attorney General Charities Database, and can be made available upon written request to the organization.</ExplanationTxt>
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