Letham Family Foundation

Private foundation · Grantmaker Naples, FL EIN: 84-3961500

Letham Family Foundation is a private foundation, based in Naples, FL. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $2.0M in total assets. In 2025, it awarded 2 grants totaling $140K. Net investment income was $174K.

Key facts about Letham Family Foundation

In short: Letham Family Foundation gave $140K across 2 grants in 2025 (avg $70K), mostly in Florida. Source: 2025 IRS Form 990-PF.

EIN
84-3961500
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$140,000
Grants made (2025)
2
Average grant
$70,000
Median grant
$70,000
Total assets
$1,985,846
Primary geography
Florida (71% of itemized 2025 grant dollars)

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

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$2.0M

+1.7% YoY

Annual Giving

$140K

+16.7% YoY

Grant Count

2

-33.3% YoY

Avg Grant Size

$70K

+75.0% YoY

Under IRS private-foundation payout rules, Letham Family Foundation reported a distributable amount of $117K for 2025 — the minimum it must pay out in qualifying distributions.

How Letham Family Foundation gives

  • Giving grew 133% from 2022 to 2025. Method
  • In 2025 it paid out 119% of 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

4states

Share of 2025 grant dollars across all 2 itemized grants.

Cities

NaplesSeattleWilmerdingLatrobeSummit

Giving Over Time

Total grant dollars and number of grants per year

$0$50K$100K$150K0 grants2019 0 grants2020 3 grants2021 2 grants2022 3 grants2023 3 grants2024 2 grants2025

From 2021 to 2025, annual grant giving ranged from $55K (2021) to $140K (2025). In 2025 it made 2 grants totaling $140K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 2 recipients in 2025

Grace Place for Children and Families Inc: $100KGrace Place for Children andFamilies Inc$100KRainer Scholars: $40KRainer Scholars$40K

The largest 2025 recipient was Grace Place for Children and Families Inc ($100K). Together the top 2 received $140K.

Grant Size Distribution

13 grants across all recorded years

11<$50K1$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 11 grants of 13 (85%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
Grace Place for Children and Families Inc Naples, FLGeneral Purposes - Purchase of Bus$100,000
Rainer Scholars Seattle, WAGeneral Purposes$40,000

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$250K$500K$750K$1M2019 2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$1,985,846$1,953,071$1,854,343
Revenue$191,126$233,844$215,064
Expenses$158,351$135,116$95,118
Qualifying Distributions$140,000$120,000$80,205
Net Investment Income$173,892$208,898$91,784
Distributable Amount$117,463$106,926$91,632

Data update history

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2019 (received by the IRS July 7, 2020)
  2. Updated Form 990-PF for fiscal year 2020 (received by the IRS May 24, 2021)
  3. Updated Form 990-PF for fiscal year 2021 (received by the IRS May 4, 2022)
  4. Updated Form 990-PF for fiscal year 2022 (received by the IRS July 8, 2023)
  5. Updated Form 990-PF for fiscal year 2023 (received by the IRS May 29, 2024)
  6. Updated Form 990-PF for fiscal year 2024 (received by the IRS May 8, 2025)
  7. Updated Form 990-PF for fiscal year 2025 (received by the IRS April 22, 2026)
  8. IRS filings on file for fiscal years 2019–2025

Leadership & Key People

Officers and directors from IRS filings

Letham Family Foundation's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Dennis J. Letham

    Trustee

    On filings since 2019

    0.3 hrs/week

    No compensation reported

  • Frances W. Letham

    Trustee

    On filings since 2019

    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 Letham Family Foundation

How much does Letham Family Foundation give each year?

Letham Family Foundation gave $140K across 2 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $120K across 3 grants.

How large is Letham Family Foundation?

Letham Family Foundation reported $2.0M in total assets on its 2025 IRS Form 990-PF. It paid out $140K in qualifying distributions that year, against a required minimum of $117K (roughly 5% of its investment assets).

Where does Letham Family Foundation operate?

Letham Family Foundation has awarded grants in Florida, New Jersey, Pennsylvania, Washington.

What is Letham Family Foundation's EIN?

Letham Family Foundation's EIN (Employer Identification Number) is 84-3961500. IRS Form 990 filing data is available on this page for 2019–2025.

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

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