Mighty Fortress Foundation logo

Mighty Fortress Foundation

Public charity · Grantmaker Ann Arbor, MI EIN: 85-4329062 Website

Our mission is to inspire congregations, schools and ministries to make followers of jesus. We serve ministries within the Michigan district of the lutheran church - Missouri synod and other christian ministries through grant opportunities, congregational services and other financial support. Funds are derived from the receipt of donations and legacy gifts.

Mighty Fortress Foundation at a glance

In short: Mighty Fortress Foundation gave $6K across 1 grant in 2025 (avg $6K), mostly in Michigan. Source: 2025 IRS Form 990.

Annual giving (2025)
$6,000
-70.4% vs 2024
Grants made (2025)
1
+0.0% vs 2024
Average grant
$6,000
-70.4% vs 2024
Median grant
$6,000
Total assets
$4,327,194
+97.0% vs 2024
Primary geography
Michigan (100% of itemized 2025 grant dollars)
Latest 990 filing
Form 990, 2025 View filing

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

Who Mighty Fortress Foundation funds

How this funder distributes its grants

Top Recipients

Top recipient in 2025

Church Extension Fund: $6KChurch Extension Fund$6K

The largest 2025 recipient was Church Extension Fund ($6K).

Grant Size Distribution

2 grants across all recorded years

2<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 2 grants of 2 (100%).

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

Share of the 2025 grant dollars on its one itemized grant.

States

Cities

Ann Arbor

Giving History

Giving Over Time

Total grant dollars and number of grants per year

$0$10K$20K$30K0 grants2021 0 grants2022 0 grants2023 1 grant2024 1 grant2025

From 2024 to 2025, annual grant giving ranged from $6K (2025) to $20K (2024). In 2025 it made 1 grant totaling $6K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Church Extension Fund Ann Arbor, MITo help fund the church extension fund's ministry worker wellness grant program.$6,000
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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$4,327,194$349,909$116,186$6,0001$116,481
2024$2,196,333$94,442$87,417$20,2501$69,328
2023$1,879,449$125,299$65,441——$35,703
2022$1,694,377$-36,925$89,975——$-39,082
2021$2,017,227$2,043,324$34,567——$16,528

About Mighty Fortress Foundation

Based on IRS filings

Mighty Fortress Foundation is a public charity focused on religion, based in Ann Arbor, MI. IRS filing data is available from 2021 through 2025. As of 2025, the organization holds $4.3M in total assets. In 2025, it awarded 1 grant totaling $6K. Net investment income was $116K.

Focus Areas

Leadership & Key People

Officers and directors from IRS filings

Mighty Fortress Foundation is led by Ronald Steinke, Chairperson since 2023 (on filings since 2021); none of the 7 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Ronald Steinke

    Chairperson

    Chairperson & President → Chairperson, 2023

    On filings since 2021

    1 hr/week

    No compensation reported

  • Robert Appold

    Director

    Secretary & Treasurer → Director, 2024

    On filings since 2021

    0.8 hrs/week

    No compensation reported

  • Kurt Kuck

    Director

    On filings since 2023

    0.8 hrs/week

    No compensation reported

  • John Bookshaw

    Director

    New on the 2025 filing

    0.8 hrs/week

    No compensation reported

  • David Vallie

    Secretary & Treasurer

    Director → Secretary & Treasurer, 2023

    On filings since 2021

    0.8 hrs/week

    No compensation reported

  • Joel Hoyer

    Vice Chariperson

    On filings since 2021

    1 hr/week

    No compensation reported

  • James R. Saalfeld

    Authorized Representative

    On filings since 2024

    1 hr/week

    No compensation reported

Former officers (1)
  • Former: Erwin Kostizen (2021–2024) — Director

Data from IRS Form 990 filings, 2021–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Frequently asked questions about Mighty Fortress Foundation

How much does Mighty Fortress Foundation give each year?

Mighty Fortress Foundation gave $6K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $20K across 1 grant.

How large is Mighty Fortress Foundation?

Mighty Fortress Foundation reported $4.3M in total assets on its 2025 IRS Form 990. Its revenue that year was $350K.

What is Mighty Fortress Foundation?

Mighty Fortress Foundation is a public charity focused on religion, based in Ann Arbor, MI. It holds $4.3M in total assets as of 2025.

Where does Mighty Fortress Foundation operate?

Mighty Fortress Foundation has awarded grants in Michigan.

What is Mighty Fortress Foundation's EIN?

Mighty Fortress Foundation's EIN (Employer Identification Number) is 85-4329062. IRS Form 990 filing data is available on this page for 2021–2025.

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

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2021–2025

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

Figures come from Mighty Fortress Foundation'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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