Fiscal year ending 2024. Filed on September 11, 2025.
1330 6th Avenue 38th Floor
1624 Franklin Avenue
New York, New York 10019
Mostyn Foundation Inc. (EIN: 13-6171217) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Mostyn Foundation Inc., a 501(c)(3) charitable organization, reported compensation for 5 employees. Among the employees shown here, the average compensation is $0.
Revenue
Expenses
Employee compensation
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