Fiscal year ending 2024. Filed on November 17, 2025.
27 Southern Slope Drive
Plainfield Ave
Millburn, New Jersey 07041
Isadora J Seibert Foundation (EIN: 46-5283785) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Isadora J Seibert Foundation, 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
Be the first to know when new IRS Form 990 data is published for this organization.