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Horn Heart Foundation

Public charity · Grantmaker Napa, CA EIN: 84-4680372 Website

Horn Heart Foundation is a public charity, based in Napa, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $64K in total assets.

Key facts about Horn Heart Foundation

EIN
84-4680372
Latest 990 filing
Form 990-EZ, 2025
Total assets
$63,941

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

Financial Overview

From 2025 IRS Form 990-EZ · View filing

Total Assets

$64K

+111.5% YoY

Revenue

$73K

+41.1% YoY

Expenses

$40K

+53.2% YoY

How Horn Heart Foundation gives

  • In 2021 it paid out well above its IRS minimum distribution (the 5% rule). Method

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

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

1state

States

Cities

NapaVacavilleSacramento

Giving Over Time

Total grant dollars and number of grants per year

$0$5K$10K$15K$20K7 grants2020 5 grants2021 0 grants2023 0 grants2024 0 grants2025

From 2020 to 2021, annual grant giving ranged from $5K (2021) to $17K (2020). In 2021 it made 5 grants totaling $5K.

Grant Insights

How this funder distributes its grants

Grant Size Distribution

12 grants across all recorded years

12<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 12 grants of 12 (100%).

Giving History

Grant recipients and amounts by year

No grants recorded for 2025.

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
$0$25K$50K$75K$100K2020 2021 2023 2024 2025
Metric202520242023
Total Assets$63,941$30,230$4,108
Revenue$73,233$51,917$37,920
Expenses$39,522$25,795$42,075

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS November 4, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS November 14, 2022)
  3. Updated Form 990-EZ for fiscal year 2023 (received by the IRS June 19, 2024)
  4. Updated Form 990-EZ for fiscal year 2024 (received by the IRS March 14, 2025)
  5. Added Form 990-EZ for fiscal year 2025 (received by the IRS April 28, 2026)
  6. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

Horn Heart Foundation is led by Denise Marie Horn, President since 2021 (on filings since 2020); none of the 4 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Denise Marie Horn

    President

    CEO → President, 2021

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Greta Marie Horn

    Secretary

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Aaron Rofkahr

    Vice President

    On filings since 2021

    2 hrs/week

    No compensation reported

  • Kristi Banducci

    Treasurer

    On filings since 2021

    2 hrs/week

    No compensation reported

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.

Frequently asked questions about Horn Heart Foundation

How large is Horn Heart Foundation?

Horn Heart Foundation reported $64K in total assets on its 2025 IRS Form 990-EZ. Its revenue that year was $73K.

Where does Horn Heart Foundation operate?

Horn Heart Foundation has awarded grants in California.

What is Horn Heart Foundation's EIN?

Horn Heart Foundation's EIN (Employer Identification Number) is 84-4680372. IRS Form 990 filing data is available on this page for 2020–2025.

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

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