William and Martha Moseley Charitable Trust
WILLIAM AND MARTHA MOSELEY is a private foundation based in Boise, Idaho. Its filings report charitable grants to organizations in Idaho, California, and New Jersey.
William and Martha Moseley Charitable Trust at a glance
In short: William and Martha Moseley Charitable Trust gave $225K across 20 grants in 2025 (avg $11K), mostly in Idaho. 10% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $225,000
- +0.0% vs 2024
- Grants made (2025)
- 20
- -13.0% vs 2024
- Average grant
- $11,250
- +15.0% vs 2024
- Median grant
- $10,000
- Total assets
- $1,368,468
- -5.9% vs 2024
- New grantees (estimate)
- 10% first-time grantees (2 of 20, 2025; small sample)
- Primary geography
- Idaho (56% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).
How to apply to William and Martha Moseley Charitable Trust
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation does not accept unsolicited requests for funds and states that it makes contributions only to preselected charitable organizations.
- Contact
Mailing address: 2438 E Herbert Drive, Boise, ID 83706
Phone: (208) 908-2928
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who William and Martha Moseley Charitable Trust funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Boys and Girls Club Ada County ($40K). Together the top 10 received $175K.
Grant Size Distribution
88 grants across all recorded years
The most common grant size was under $50K: 88 grants of 88 (100%).
Geographic Focus
Where this funder awards grants
In 2025, 56% of grant dollars went to recipients in Idaho, 33% to recipients in California, and 11% to recipients in New Jersey.
Grant Distribution by State
Share of 2025 grant dollars across all 20 itemized grants.
Cities
Is William and Martha Moseley Charitable Trust open to new grantees?
10%
first-time grantees, 2025
In 2025, 2 of 20 grantees (10%) were first-time recipients. With only 20 grantees, that is a small sample: one grantee more or less moves the share by about 5 points. First grants averaged $6K; repeat grants $12K. How we count
Medians: $6K first-time, $10K repeat.
Estimate from itemized grant lists in IRS Form 990-PF filings (2021–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2021 to 2025, annual grant giving ranged from $150K (2021) to $225K (2025). In 2025 it made 20 grants totaling $225K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Boys and Girls Club Ada County Garden City, ID | Charitable | $40,000 |
| Blink Now Foundation Mendham, NJ | Charitable | $25,000 |
| Zoo Boise Boise, ID | Charitable | $20,000 |
| San Luis Obispo County Arts Center San Luis Obispo, CA | Charitable | $20,000 |
| Foothills School of Art & Science Boise, ID | Charitable | $15,000 |
| Idaho Shakespeare Festival Boise, ID | Charitable | $15,000 |
| Planned Parenthood of California Ce Santa Barbara, CA | Charitable | $10,000 |
| Jack's Helping Hands San Luis Obisbo, CA | Charitable | $10,000 |
| Giraffe Laugh Garden City, ID | Charitable | $10,000 |
| Nimbus Arts St Helana, CA | Charitable | $10,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income |
|---|---|---|---|---|---|---|---|
| 2025 | $1,368,468 | $142,726 | $227,924 | $225,000 | 20 | $225,000 | $43,653 |
| 2024 | $1,453,666 | $50,725 | $228,252 | $225,000 | 23 | $225,000 | $35,497 |
| 2023 | $1,631,193 | $46,212 | $152,645 | $150,000 | 18 | $150,000 | $32,924 |
| 2022 | $1,737,626 | $42,230 | $153,190 | $150,000 | 13 | $150,000 | $30,783 |
| 2021 | $1,848,586 | $44,739 | $158,249 | $150,000 | 14 | — | $25,290 |
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
No mission statement for the foundation is provided. Its grants include support for organizations whose stated missions span theater, early education, arts, and services for children with cancer and their families. For example, Idaho Shakespeare Festival says it produces theater and provides educational programs; Giraffe Laugh describes its work as expanding access to quality early education and related family supports; and Camp Rainbow Gold says it provides emotionally empowering experiences to Idaho children diagnosed with cancer and their families.
Grantmaking
In 2025, the foundation reported 20 grants totaling $225,000. Individual grants ranged from $2,500 to $40,000, with a median of $10,000. Notable grants included $40,000 to Boys and Girls Club Ada County, $25,000 to Blink Now Foundation, $20,000 each to Zoo Boise and San Luis Obispo County Arts Center, and $15,000 each to Foothills School of Art & Science and Idaho Shakespeare Festival.
Other 2025 grants included $10,000 each to Planned Parenthood of California CE, Jack’s Helping Hands, Giraffe Laugh, Nimbus Arts, and Boise State Public Radio, and $7,500 to Camp Rainbow Gold. Avila Beach Community Foundation and Foundation for the Performing Arts each received $2,500. Nimbus Arts describes its mission as bringing people of all ages and skill levels together for curiosity, learning, creative expression, and community; Foundation for the Performing Arts says it promotes an accessible performing arts center in its community.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists M Christine Hays, Barbara A Sullivan, and William H Moseley as trustees.
William and Martha Moseley Charitable Trust's 2025 filing lists 3 officers; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Barbara A. Sullivan
Trustee
On filings since 2021
No compensation reported
M. Christine Hays
Trustee
On filings since 2021
No compensation reported
William H. Moseley
Trustee
On filings since 2021
No compensation reported
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 William and Martha Moseley Charitable Trust
How much does William and Martha Moseley Charitable Trust give each year?
William and Martha Moseley Charitable Trust gave $225K across 20 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $225K across 23 grants.
What is William and Martha Moseley Charitable Trust's typical grant size?
William and Martha Moseley Charitable Trust's median grant in 2025 was $10,000, and its average grant was $11,250, across 20 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from William and Martha Moseley Charitable Trust that year got $6K on average.
Where does William and Martha Moseley Charitable Trust give grants?
William and Martha Moseley Charitable Trust gives mostly in Idaho: 56% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were California (33%) and New Jersey (11%). The most frequent recipient cities were Boise, ID (6 grants), San Luis Obispo, CA (4 grants), Garden City, ID (2 grants) and San Luis Obisbo, CA (2 grants).
Does William and Martha Moseley Charitable Trust give general operating support?
Not in 2025: none of the 20 grants with a stated purpose on William and Martha Moseley Charitable Trust's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Charitable" (20 grants).
Who are William and Martha Moseley Charitable Trust's largest grantees?
William and Martha Moseley Charitable Trust's largest 2025 grantees include Boys and Girls Club Ada County ($40,000), Blink Now Foundation ($25,000) and Zoo Boise ($20,000), according to its 2025 IRS Form 990-PF. Together they received 38% of its itemized 2025 grant dollars.
How large is William and Martha Moseley Charitable Trust?
William and Martha Moseley Charitable Trust reported $1.4M in total assets on its 2025 IRS Form 990-PF. Its revenue that year was $143K.
What does William and Martha Moseley Charitable Trust fund?
No mission statement for the foundation is provided. Its grants include support for organizations whose stated missions span theater, early education, arts, and services for children with cancer and their families. See mission & focus areas ↑
How do I apply for a grant from William and Martha Moseley Charitable Trust?
The foundation does not accept unsolicited requests for funds and states that it makes contributions only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is William and Martha Moseley Charitable Trust's EIN?
William and Martha Moseley Charitable Trust's EIN (Employer Identification Number) is 46-7092753. IRS Form 990 filing data is available on this page for 2021–2025.
Does William and Martha Moseley Charitable Trust accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS December 20, 2021)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 29, 2022)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS December 1, 2023)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS December 16, 2024)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS November 28, 2025)
- IRS filings on file for fiscal years 2021–2025
Live grants for the work William and Martha Moseley Charitable Trust funds
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Cite this profile
Grantable. (2026). William and Martha Moseley Charitable Trust funder profile. GrantGraph. Retrieved October 22, 2026, from https://grantable.co/funders/william-and-martha-moseley-charitable-trust-morg_b326f20f2a6843239be5917d6760bcd8
BibTeX
@misc{grantable_467092753_2026,
author = {{Grantable}},
title = {{William and Martha Moseley Charitable Trust funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/william-and-martha-moseley-charitable-trust-morg_b326f20f2a6843239be5917d6760bcd8},
note = {Accessed 2026-10-22. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from William and Martha Moseley Charitable Trust'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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