funder-graph

FundersNYChristy and John Mack Foundation › 2025

Grants paid by Christy and John Mack Foundation, tax year 2025

EIN 13-3746731 · Purchase, NY · Form 990-PF, Part XV

In tax year 2025, Christy and John Mack Foundation (EIN 13-3746731) reported 4 grants paid totaling $3,882,000. Dataset version 2026.09.0, built 2026-09-03.

20202022202320242025

Every grant, 2025

Grants reported by Christy and John Mack Foundation for tax year 2025
Tax yearRecipientMatchAmountTypePurposeSource filing
2025Healthy US Collaborative Inc Washington, DCB$3,030,000paidGENERAL PURPOSE OR EDUCATIONAL202641269349101504
2025Microsociety Inc Philadelphia, PAU$582,000paidGENERAL PURPOSE OR EDUCATIONAL202641269349101504
2025Fair Play Boston, MAC$250,000paidGENERAL PURPOSE OR EDUCATIONAL202641269349101504
2025Sea Corps Maritime Group Mount Pleasant, SCC$20,000paidGENERAL PURPOSE OR EDUCATIONAL202641269349101504

Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.

Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.

Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.

The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.

This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.