Skip to content
Nonprofiteer
← All organizations

ALDO LEOPOLD FOUNDATION INC

EIN 39-1423225 BARABOO, WI

Revenue 2024
$4,037,660
Expenses 2024
$2,697,768

Program services were 70.8% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
Classification
1000
Street
E13701 LEVEE RD

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.

  • JACK SALZWEDEL

    CHAIR

    Total calculated
    $0
    Hours/week
    1

  • JAY LOEWI

    VICE CHAIR

    Total calculated
    $0
    Hours/week
    1

  • ANNE ROSS

    SECRETARY

    Total calculated
    $0
    Hours/week
    1

  • GAIL HANSON

    TREASURER

    Total calculated
    $0
    Hours/week
    1

  • RON KUEHN

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • SUSAN FLADER

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • CHLORIS LOWE

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • STEVE BABLITCH

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • ANNE NEAL PETRI

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • GREG PFLUGER

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • MARSHA LINDSAY

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • EDUARDO SANTANA-CASTELLON

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • J BAIRD CALLICOTT

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • HEATHER BOYER

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • WELLINGTON B HUFFAKER IV

    EXECUTIVE DIRECTOR & PRESIDENT

    Total calculated
    $109,378
    From this org
    $103,993
    From related orgs
    $0
    Other
    $5,385
    Hours/week
    40

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
    $4,037,660
    Expenses
    $2,697,768
    Contributions
    $3,510,923
    Grants paid
    $100,451
  • 2023
    Revenue
    $2,419,707
    Expenses
    $2,524,697
    Contributions
    $2,030,249
    Grants paid
    $645
  • 2022
    Revenue
    $2,182,766
    Expenses
    $2,307,682
    Contributions
    $1,821,223
    Grants paid
    $1,025

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

The 10 largest by cash amount. The API serves every itemized grant.

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 PC.

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 IRS Business Master File ingested 5 October 2026, which is when the registration facts above were last refreshed for every organization. Returns through tax year 2024, the newest we have parsed for this organization.