George F and Marianne N Hartnett Foundation

Private foundation · Grantmaker Palm City, FL EIN: 36-7190583

George F and Marianne N Hartnett Foundation is a private foundation focused on Education, based in Palm City, FL. IRS filing data is available from 2020 through 2024. In 2024, it awarded 1 grant totaling $2.3M. Net investment income was $177K.

Key facts about George F and Marianne N Hartnett Foundation

In short: George F and Marianne N Hartnett Foundation gave $2.3M across 1 grant in 2024 (avg $2.3M), mostly in Ohio. Source: 2024 IRS Form 990-PF.

EIN
36-7190583
Latest 990 filing
Form 990-PF, 2024
Annual giving (2024)
$2,274,154
Grants made (2024)
1
Average grant
$2,274,154
Median grant
$2,274,154
Primary geography
Ohio (100% of itemized 2024 grant dollars)

Data from IRS Form 990-PF, 2024; updated September 2026.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

—

Annual Giving

$2.3M

+4843.8% YoY

Grant Count

1

-85.7% YoY

Avg Grant Size

$2.3M

+34506.7% YoY

Under IRS private-foundation payout rules, George F and Marianne N Hartnett Foundation reported a distributable amount of $23K for 2024 — the minimum it must pay out in qualifying distributions.

How George F and Marianne N Hartnett Foundation gives

  • In 2024 it paid out well above its IRS minimum distribution (the 5% rule). Method

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

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

5states

Share of the 2024 grant dollars on its one itemized grant.

Cities

Snowmass VillageBasaltCincinnatiDavisHalf Moon BayPalm CityWashington

Giving Over Time

Total grant dollars and number of grants per year

$0$1M$2M$3M0 grants2020 0 grants2021 0 grants2022 7 grants2023 1 grant2024

From 2023 to 2024, annual grant giving ranged from $46K (2023) to $2.3M (2024). In 2024 it made 1 grant totaling $2.3M.

Grant Insights

How this funder distributes its grants

Top Recipients

Top recipient in 2024

Fidelity Hartnett Charitable Fund: $2.3MFidelity Hartnett CharitableFund$2.3M

The largest 2024 recipient was Fidelity Hartnett Charitable Fund ($2.3M).

Grant Size Distribution

8 grants across all recorded years

7<$50K$50–100K$100–250K$250–500K$500K–1M1$1–5M$5M+

The most common grant size was under $50K: 7 grants of 8 (88%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Fidelity Hartnett Charitable Fund Cincinnati, OHDonor Advised Fund$2,274,154

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$1M$2M$3M2020 2021 2022 2023 2024
Metric202420232022
Total Assets—$1,912,459$175,677
Revenue$199,927$1,963,596$7,269
Expenses$2,286,510$51,622$318
Qualifying Distributions$2,278,804$48,765$15
Net Investment Income$177,342$35,591$7,051
Distributable Amount$22,755$49,789$8,605

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 May 15, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 16, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS August 8, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS May 9, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS August 29, 2025)
  6. IRS filings on file for fiscal years 2020–2024

Leadership & Key People

Officers and directors from IRS filings

George F and Marianne N Hartnett Foundation is led by Marilyn Seltzer, Trustee on every filing since 2022 — the only officer listed, and uncompensated.

Officers on the 2024 filing

  • Marilyn Seltzer

    Trustee

    On filings since 2022

    1 hr/week

    No compensation reported

Former officers (2)
  • Former: George F. Hartnett (2020–2021) — Trustee
  • Former: Marianne N. Hartnett (2020–2021) — Trustee

Data from IRS Form 990 filings, 2020–2024. "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 George F and Marianne N Hartnett Foundation

How much does George F and Marianne N Hartnett Foundation give each year?

George F and Marianne N Hartnett Foundation gave $2.3M across 1 grant in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $46K across 7 grants.

What is George F and Marianne N Hartnett Foundation?

George F and Marianne N Hartnett Foundation is a private foundation focused on Education, based in Palm City, FL.

Where does George F and Marianne N Hartnett Foundation operate?

George F and Marianne N Hartnett Foundation has awarded grants in California, Colorado, District of Columbia, Florida, Ohio.

How much is George F and Marianne N Hartnett Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, George F and Marianne N Hartnett Foundation reported a distributable amount of $23K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is George F and Marianne N Hartnett Foundation's EIN?

George F and Marianne N Hartnett Foundation's EIN (Employer Identification Number) is 36-7190583. IRS Form 990 filing data is available on this page for 2020–2024.

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

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