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Erwin and Isabelle Ziegelman Foundation

EIN 38-2831525New York, NYPhilanthropyLatest 990 FY2025

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Listed with the IRS. Every screen came back clear.

A 501(c)(3) on Publication 78 and the IRS master file.

A paid feature, included from the $75 plan up. Sign in to download.Checked Nov 7, 2026, 5:40 AM ET
IRS nonprofit listing
No issue
Revocation
None
IRS files
Agree
Sanctions
No match
IRS bulletin
No notice
California
No record
Charity type
509(a)(1)

$377krevenue
FY2025 · +66% in 3 yrs
6staff
7 of 8years filed
’18’19’20’21’22’23’24’25
Revenue and spendingRevenueSpending
$0$100k$200k$300k$400k$500k’17’18’19’21’22’23’24’25
Against similar nonprofits FY2025
Operating margin9.8%
Months of reserve5.7mo
Revenue growth (annualized)+12.2%
Middle half of peersMedianErwin and Isabelle Ziegelman
Where the money goes FY2025 · $340k spent
Programs$249k73%Management and general$49k14%Fundraising$43k13%990 FY2025 · Part IX line 25