The Mend a Heart Foundation logo

The Mend a Heart Foundation

Public charity · Grantmaker Clarendon Hills, IL EIN: 51-0640239 Website

The Mend a Heart Foundation's mission is to fund promising research and initiatives that extend and enrich the lives of children born with congenital heart defects.

Key facts about The Mend a Heart Foundation

In short: The Mend a Heart Foundation gave $85K across 2 grants in 2025 (avg $43K), mostly in Minnesota. Source: 2025 IRS Form 990.

EIN
51-0640239
Latest 990 filing
Form 990, 2025
Annual giving (2025)
$85,000
Grants made (2025)
2
Average grant
$42,500
Median grant
$42,500
Total assets
$360,531
Primary geography
Minnesota (59% of itemized 2025 grant dollars)

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

Financial Overview

From 2025 IRS Form 990 · View filing

Total Assets

$361K

+59.0% YoY

Annual Giving

$85K

-74.3% YoY

Grant Count

2

-33.3% YoY

Avg Grant Size

$43K

-61.5% YoY

How The Mend a Heart Foundation gives

  • Giving fell 65% from 2022 to 2025. Method

From the foundation's IRS Form 990 filings. Methodology.

About The Mend a Heart Foundation

Based on IRS filings

The Mend a Heart Foundation is a public charity focused on Medical Research, based in Clarendon Hills, IL. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $361K in total assets. In 2025, it awarded 2 grants totaling $85K.

Focus Areas

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

4states

Share of 2025 grant dollars across all 2 itemized grants.

Cities

StillwaterNew YorkOakbrook TerracOakbrook TerraceSalt Lake City

Giving Over Time

Total grant dollars and number of grants per year

$0$100K$200K$300K$400K4 grants2019 0 grants2020 0 grants2021 2 grants2022 2 grants2023 3 grants2024 2 grants2025

From 2019 to 2025, annual grant giving ranged from $51K (2023) to $331K (2024). In 2025 it made 2 grants totaling $85K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2025

Camp Odayin: $50KCamp Odayin$50KYoung Hearts for Life: $35KYoung Hearts for Life$35K

The largest 2025 recipient was Camp Odayin ($50K). Together the top 2 received $85K.

Grant Size Distribution

9 grants across all recorded years

4<$50K3$50–100K2$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 4 grants of 9 (44%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Camp Odayin Stillwater, MN—$50,000
Young Hearts for Life Oakbrook Terrace, IL—$35,000

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
$0$100K$200K$300K$400K2019 2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$360,531$226,707$319,048
Revenue$238,099$244,411$240,188
Expenses$92,113$342,689$58,249

Data update history

When this profile's IRS filing data changed on Grantable

  1. Added Form 990 for fiscal year 2019 (received by the IRS June 24, 2020)
  2. Updated Form 990 for fiscal year 2022 (received by the IRS August 15, 2023)
  3. Updated Form 990 for fiscal year 2023 (received by the IRS June 10, 2024)
  4. Updated Form 990 for fiscal year 2024 (received by the IRS July 1, 2025)
  5. Added Form 990 for fiscal year 2025 (received by the IRS August 27, 2026)

Leadership & Key People

Officers and directors from IRS filings

The Mend a Heart Foundation is led by Brian O'Meara, President on every filing since 2019; none of the 3 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Brian O'Meara

    President

    On filings since 2019

    5 hrs/week

    No compensation reported

  • Bridget O'Meara

    Executive Di

    Treasurer → Executive Di, 2022

    On filings since 2019

    10 hrs/week

    No compensation reported

  • Kim Leader

    Treasurer

    On filings since 2022

    5 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "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 The Mend a Heart Foundation

How much does The Mend a Heart Foundation give each year?

The Mend a Heart Foundation gave $85K across 2 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $331K across 3 grants.

How large is The Mend a Heart Foundation?

The Mend a Heart Foundation reported $361K in total assets on its 2025 IRS Form 990. Its revenue that year was $238K.

What is The Mend a Heart Foundation?

The Mend a Heart Foundation is a public charity focused on Medical Research, based in Clarendon Hills, IL. It holds $361K in total assets as of 2025.

Where does The Mend a Heart Foundation operate?

The Mend a Heart Foundation has awarded grants in Illinois, Minnesota, New York, Utah.

What is The Mend a Heart Foundation's EIN?

The Mend a Heart Foundation's EIN (Employer Identification Number) is 51-0640239. IRS Form 990 filing data is available on this page for 2019–2025.

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

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