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JACK JOSEPH AND MORTON MANDEL FOUNDATION

EIN 34-6546418 CLEVELAND, OH

Browse the largest nonprofits in Ohio

Revenue 2024
$305,406,910
Expenses 2024
$289,679,764

As filed

Subsection
03
NTEE code
T22
Classification
1000
Street
1000 LAKESIDE AVE E

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Other organizations at this address

5 other organizations in the IRS Business Master File list the same street address. matched by us

We match the street line and ZIP code as the IRS gives them, ignoring case and outer spaces and nothing else, so "AVE" and "AVENUE" count as different streets and this list can miss some. A shared address can mean related organizations or a shared office, but it can also be a registered agent, a mail drop or a service provider holding mail for unrelated clients. It is not, by itself, evidence that two organizations are connected.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Mark A Madeja

    COO, TREASURER & SECRETARY

    Total calculated
    $0
    Hours/week
    20
  • Stephen H Hoffman

    CHAIRMAN

    Total calculated
    $775,000
    Compensation
    $775,000
    Benefit plans
    $0
    Expense account
    $0
    Hours/week
    30
  • Jehuda Reinharz

    CEO & PRESIDENT

    Total calculated
    $1,381,517
    Compensation
    $1,350,000
    Benefit plans
    $31,517
    Expense account
    $0
    Hours/week
    40
  • Mala Garg

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Randall J Korach

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Dan A Polster

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Charles H Ratner

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Jerry Sue Thornton

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Scott S Cowen

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Renee Chelm

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Erika Rudin-Luria

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Adam B Langsam

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Jeffrey J Wild

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Nachman Shai

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1
  • Lavonda D Napka

    ASSISTANT SECRETARY

    Total calculated
    $0
    Hours/week
    1
  • Amira Ahronoviz

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $305,406,910
    Expenses
    $289,679,764
    Contributions
    $0
    Grants paid
    $214,929,206
  • 2023
    Revenue
    $928,025,426
    Expenses
    $312,774,500
    Contributions
    $810,205,736
    Grants paid
    $257,875,136
  • 2023
    Revenue
    $929,693,588
    Expenses
    $312,774,500
    Contributions
    $810,205,736
    Grants paid
    $257,875,136
  • 2022
    Revenue
    $142,995,319
    Expenses
    $269,165,348
    Contributions
    $61,017,346
    Grants paid
    $199,846,052

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2024 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2023 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2022 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2021 · 990-PF

    Revenue
    $654,382,482
    Expenses
    $243,635,296
    Assets (EOY)
    $2,913,074,945
  • 2021 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2020 · 990-PF

    Revenue
    $185,931,806
    Expenses
    $200,144,955
    Assets (EOY)
    $2,127,541,095
  • 2020 · 990-PF

    Revenue
    $185,931,806
    Expenses
    $201,198,691
    Assets (EOY)
    $2,127,541,095
  • 2020 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported
  • 2020 · 990-T

    Revenue
    not reported
    Expenses
    not reported
    Assets (EOY)
    not reported

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all.

Grants paid

From Part XV of the 2024 Form 990-PF , the newest this foundation filed that we hold.

  • Mandel Foundation - Israel

    $35,080,374

    Jerusalem Annual Operating Support

  • Cleveland Clinic Foundation

    $6,250,000

    Cleveland, OH Endowment Funding

  • Jewish Federations of North America

    $3,083,500

    New York, NY Program Support

  • Musical Arts Association

    $3,000,000

    Cleveland, OH Endowment Funding

  • Western Reserve Land Conservancy

    $2,100,000

    Moreland Hills, OH Capital Campaign

  • Musical Arts Association

    $1,750,000

    Cleveland, OH General Operating Support

  • American Friends of the Hebrew University

    $1,250,000

    New York, NY Program Support

  • Musical Arts Association

    $1,247,376

    Cleveland, OH Endowment Funding

  • Case Western Reserve University

    $1,000,000

    Cleveland, OH Project Support

  • Jewish Federations of North America

    $1,000,000

    New York, NY Project Support

The 10 largest to organizations. The filing page shows this return's totals, and the API serves every grant row.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

No itemized grant names this organization as a recipient. Only grants over $5,000 are itemized, and only by filers of the full Form 990.

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 11 November 2026, under deductibility PF.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.