Funding received
Who funds Stack Up?
Stack Up has received $789,000 across 54 grants from 25 funders between 2019 and 2024. Its largest funder is Fidelity Investments Charitable Gift Fund.
Total received
$789K
Funders
25
Grants
54
Years
2019–2024
Funders of this organization
Each funder's grants to this organization, summed across all reported years. Largest first — click any column to re-sort.
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Public data from IRS Form 990 e-file & Business Master File. A 990 shows how an
organization is run and funded — not its real-world outcomes. Figures are presented without evaluation;
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