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International Owl Center

Public charity · Grantmaker Houston, MN EIN: 45-5503365 Website

To make the world a better place for owls through education and research

International Owl Center at a glance

In short: International Owl Center reported $3K in grants paid in 2025 (a total; its filing lists no individual grants). Source: 2025 IRS Form 990.

Grants paid (2025)
$3,000 — reported as a total on the IRS filing, without an itemized list
Total assets
$2,264,024
+40.6% vs 2024
Revenue (2025)
$969,554
-23.5% vs 2024
Net investment income (2025)
$29,524
+81.6% vs 2024
Expenses (2025)
$321,812
-7.8% vs 2024
Latest 990 filing
Form 990, 2025 View filing

Data from IRS Form 990, 2025; updated October 2026.

Who International Owl Center funds

How this funder distributes its grants

Grant Size Distribution

1 grant across all recorded years

<$50K$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was in the $100–250K range: 1 grant of 1 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

States

Cities

New York

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$100K$200K$300KTotal only2020 Total only2021 1 grant2022 Total only2023 0 grants2024 Total only2025

From 2020 to 2025, annual grant giving ranged from $790 (2021) to $247K (2022). In 2025 it reported $3K in grants paid, as a total without an itemized list.

Hatched bars: grants paid as reported on the IRS filing, which lists no individual grants for that year.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
UNICEF New York, NYHelp Kids in Ukraine$247,443
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsNet Investment Income
2025$2,264,024$969,554$321,812$3,000Total only$29,524
2024$1,610,260$1,267,458$349,151——$16,258
2023$801,092$495,385$418,172$4,130Total only$10,787
2022$722,298$606,625$507,542$247,4431$1,104
2021$617,728$323,884$246,170$790Total only$239
2020$593,649$293,012$223,777$821Total only$284

"Total only": grants paid as reported on the IRS filing, which lists no individual grants for that year.

About International Owl Center

Based on IRS filings

International Owl Center is a public charity focused on Environment & Animals, based in Houston, MN. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $2.3M in total assets. In 2025, it reported $3K in grants paid as a total on its IRS filing, without an itemized list. Net investment income was $30K.

Leadership & Key People

Officers and directors from IRS filings

International Owl Center is led by Marilyn Frauenkron Bayer, Chair since 2024 (on filings since 2021); 1 of 7 officers listed in 2025 is compensated.

Officers on the 2025 filing

  • Marilyn Frauenkron Bayer

    Chair

    Board Member → Secretary, 2023

    Secretary → Chair, 2024

    On filings since 2021

    1 hr/week

    No compensation reported

  • Karla Bloem

    Executive Di

    On filings since 2022

    52 hrs/week

    $64K (2022) → $80K (2025)

  • Katherine Solum

    Treasurer

    Board Member → Treasurer, 2023

    On filings since 2022

    1 hr/week

    No compensation reported

  • Colleen Tracy

    Board Member

    On filings since 2024

    1 hr/week

    No compensation reported

  • Melissa Wittner

    Secretary

    On filings since 2024

    1 hr/week

    No compensation reported

  • Rob Wittner

    Vice Chair

    On filings since 2024

    1 hr/week

    No compensation reported

  • Kristi Severance

    Board Member

    New on the 2025 filing

    1 hr/week

    No compensation reported

Former officers (7)
  • Former: James Nissen (2020–2024) — Board Member
  • Former: Scott Bingham (2020–2023) — Chair
  • Former: Robert Wittner (2023) — Board Member
  • Former: Peter Congdon (2020–2022) — Chair
  • Former: Robert Carlson (2020–2022) — Treasurer
  • Former: Kathy Solum (2020–2021) — Board Member
  • Former: William L. Ohm (2020) — Vice Chair

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Compensation Overview

From 2025 IRS filing

Karla Bloem — Executive Di: $80KKarla BloemExecutive Di$80K

The highest reported compensation on the 2025 filing was $80K, to Karla Bloem (Executive Di).

Frequently asked questions about International Owl Center

How much does International Owl Center give each year?

International Owl Center reported $3K in grants paid in 2025 on its 2025 IRS Form 990, as a total without an itemized list of grants.

How large is International Owl Center?

International Owl Center reported $2.3M in total assets on its 2025 IRS Form 990. Its revenue that year was $970K.

What is International Owl Center?

International Owl Center is a public charity focused on Environment & Animals, based in Houston, MN. It holds $2.3M in total assets as of 2025.

Where does International Owl Center operate?

International Owl Center has awarded grants in New York.

What is International Owl Center's EIN?

International Owl Center's EIN (Employer Identification Number) is 45-5503365. IRS Form 990 filing data is available on this page for 2020–2025.

Data last updated October 2026. Sourced from IRS Form 990 filings.

Data update history

(5)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990 for fiscal year 2022 (received by the IRS November 15, 2023)
  2. Updated Form 990 for fiscal year 2020 (received by the IRS September 13, 2021)
  3. Updated Form 990 for fiscal year 2021 (received by the IRS August 15, 2022)
  4. Updated Form 990 for fiscal year 2023 (received by the IRS August 13, 2024)
  5. Added Form 990 for fiscal year 2025 (received by the IRS July 20, 2026)

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from International Owl Center's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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