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CINCINNATI ZOO FOUNDATION INC

EIN 31-1680106 CINCINNATI, OH

Revenue 2024
$1,458,379
Expenses 2024
$241,697

Program services were 50.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
NTEE code
D115
Classification
1000
Street
3400 VINE ST

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).

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.

  • ASHWIN RAMPRASAD

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • BILL WITTEN

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • CORA OGLE

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • DONALD HUDSON

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • GEORGE MUSEKAMP

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • JANE COOK

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • KATIE HEEKIN

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • LEAH LEPOF

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • LINNEA BONACCI

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • MARC DIZARD

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • SALLY LEYMAN

    TRUSTEE

    Total calculated
    $0
    Hours/week
    1

  • PATRICK DOLLE

    CHAIRMAN

    Total calculated
    $0
    Hours/week
    1

  • CHRIS HOCK

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    1

  • AARON HERZIG

    SECRETARY

    Total calculated
    $0
    Hours/week
    1

  • SARAH ZAMARY

    TREASURER

    Total calculated
    $0
    Hours/week
    1

  • OTTO M BUDIG JR

    CHAIRMAN, EMERITUS

    Total calculated
    $0
    Hours/week
    1

  • WILLIAM T MAYNARD

    EXECUTIVE DIRECTOR

    Total calculated
    $735,591
    From this org
    $0
    From related orgs
    $708,475
    Other
    $27,116
    Hours/week
    5 + 35 related

    Schedule J breakdown matched by us

    Base
    $0 + $346,822 related
    Bonus
    $0 + $358,000 related
    Other
    $0 + $3,653 related
    Deferred
    $0 + $13,800 related
    Nontaxable benefits
    $0 + $13,316 related
    Filer's total
    $0 + $735,591 related

  • SAMUEL D JENIKE

    VP & COO

    Total calculated
    $364,235
    From this org
    $0
    From related orgs
    $335,786
    Other
    $28,449
    Hours/week
    5 + 35 related

    Schedule J breakdown matched by us

    Base
    $0 + $285,814 related
    Bonus
    $0 + $48,784 related
    Other
    $0 + $1,188 related
    Deferred
    $0 + $13,384 related
    Nontaxable benefits
    $0 + $15,065 related
    Filer's total
    $0 + $364,235 related

  • LORI L VOSS

    VP & CFO

    Total calculated
    $327,583
    From this org
    $0
    From related orgs
    $294,521
    Other
    $33,062
    Hours/week
    5 + 35 related

    Schedule J breakdown matched by us

    Base
    $0 + $251,043 related
    Bonus
    $0 + $42,849 related
    Other
    $0 + $629 related
    Deferred
    $0 + $11,756 related
    Nontaxable benefits
    $0 + $21,306 related
    Filer's total
    $0 + $327,583 related

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 — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $1,458,379
    Expenses
    $241,697
    Contributions
    $396,930
    Grants paid
    $122,898
  • 2023
    Revenue
    $1,473,722
    Expenses
    $1,563,422
    Contributions
    $838,388
    Grants paid
    $1,376,134
  • 2022
    Revenue
    $1,181,337
    Expenses
    $1,403,031
    Contributions
    $207,115
    Grants paid
    $1,240,150

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.

Grants made

Where these grants went next →

Grants received

Related organizations

From Schedule R Part II, where a filer lists the tax-exempt organizations it is related to by control. It does not record shared board members or money.

Declared on its 2024 return

Declared as related by

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 10 September 2026, under deductibility SOUNK.

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.