Skip to main content
IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 52-1798583

MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC

Tax-exempt · SPRINGFIELD, NJ 07081

Financials

$7.6M$4M2022$3.2M$4.1M2023$1.8M$3.8M2024
Revenue Expenses · by fiscal year end
Financials of MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990-PF$1,813,722$3,793,395-$1,979,673$57,917,696$0$57,917,696
June 30, 2024990-PF$3,209,029$4,057,877-$848,848$59,897,370$0$59,897,370
June 30, 2023990-PF$7,643,589$3,964,154$3,679,435$60,746,216$0$60,746,216
Financial details: 990-PF for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$0
Dividends
$769,704
Net gain from sales of assets
$1,014,931
Other income
$29,087

Expenses

Grants and similar amounts paid
$3,580,501
Compensation of officers, directors and key employees
$0
Disbursements for charitable purposes
$3,588,976
Excise tax on investment income
$22,369

Balance sheet and other

Total assets, start of year
$59,897,370
Total assets, end of year
$57,917,696
Total liabilities, end of year
$0
Net assets, end of year
$57,917,696
Fair market value of assets
$75,518,827
Qualifying distributions
$3,588,976
Net investment income
$1,813,722

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990-PF for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
WARREN EISENBERG
C/O ROCKDALE CAPITAL, 955 S Springfield Ave, Springfield, NJ 07081
PRESIDENT0$0
MAXINE EISENBERG
C/O ROCKDALE CAPITAL, 955 S Springfield Ave, Springfield, NJ 07081
SECRETERY0$0
RONALD EISENBERG
C/O ROCKDALE CAPITAL, 955 S Springfield Ave, Springfield, NJ 07081
TREASURER0$0
990-PF for the year ended June 30, 2024: 3 people
NameTitleHours / weekCompensation
WARREN EISENBERG
C/O ROCKDALE CAPITAL, 955 S Springfield Ave, Springfield, NJ 07081
PRESIDENT0$0
MAXINE EISENBERG
C/O ROCKDALE CAPITAL, 955 S Springfield Ave, Springfield, NJ 07081
SECRETERY0$0
RONALD EISENBERG
C/O ROCKDALE CAPITAL, 955 S Springfield Ave, Springfield, NJ 07081
TREASURER0$0
990-PF for the year ended June 30, 2023: 3 people
NameTitleHours / weekCompensation
WARREN EISENBERG
C/O ROCKDALE CAPITAL, 955 S Springfield Ave, Springfield, NJ 07081
PRESIDENT0$0
MAXINE EISENBERG
C/O ROCKDALE CAPITAL, 955 S Springfield Ave, Springfield, NJ 07081
SECRETERY0$0
RONALD EISENBERG
C/O ROCKDALE CAPITAL, 955 S Springfield Ave, Springfield, NJ 07081
TREASURER0$0

Address and contacts

Address (IRS master file)
955 S SPRINGFIELD AVE A101, SPRINGFIELD, NJ 07081-3570
In care of
% WARREN EISENBERG
Signed the 990-PF
Warren Eisenberg, PRESIDENT
Phone
(908) 573-2101
Return prepared by
DAVID EISIG CPA

What it must file and when

IRS records say it files Form 990-PF. Private foundations file every year. Its accounting year ends in June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990-PF on file
2023June 30, 2024November 15, 2024990-PF on file

IRS record

EIN
52-1798583
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Private non-operating foundation
Donations deductible (Pub 78)
Private foundation, 30% limit
Exempt since
1993
Accounting year ends
June
Files
Form 990-PF
Assets (IRS master file)
$57,917,696
Income (IRS master file)
$3,049,174

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-PFJune 2025$1,813,722$3,793,395$57,917,696XML
990-TJune 2025–––IRS
990-PFJune 2024$3,209,029$4,057,877$59,897,370XML
990-TJune 2024–––IRS
990-PFJune 2023$7,643,589$3,964,154$60,746,216XML
990-TJune 2023–––IRS
990-PFJune 2022–––IRS
990-TJune 2022–––IRS
990-PFJune 2021–––IRS
990-TJune 2021–––IRS
990-PFJune 2020–––IRS
990-PFJune 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 52-1798583).

Questions about MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC

What is the EIN of MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC?
The employer identification number (EIN) of MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC is 52-1798583.
Is MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1993.
Are donations to MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC tax-deductible?
Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
Which annual return does MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC file?
Form 990-PF. Private foundations file every year.
When is the next return of MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC last file with the IRS?
The latest return in the IRS public files is the 990-PF for the year ended June 2025.
Who are the officers and directors of MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC?
The 990-PF for the year ended June 30, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does MITZI AND WARREN EISENBERG FAMILY FOUNDATION INC have?
On its 990-PF for the year ended June 30, 2025 it reported revenue of $1,813,722, expenses of $3,793,395 and total assets of $57,917,696 at year end.

Other nonprofits in SPRINGFIELD

All nonprofits in SPRINGFIELD · New Jersey