TSF Earned a GuideStar Platinum Rating

The Sierra Fund (TSF) is proud to announce that we earned the 2018 Platinum Seal of Transparency from GuideStar, the world’s largest source of nonprofit information. To gain this recognition, TSF strengthened our GuideStar profile by adding quantitative and qualitative information about our programs, projects, goals and accomplishments. In addition, we outlined some of the […]

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