William and Wendy Hornbuckle Family Foundation
Invitation OnlyHenderson, Nevada · EIN 86-3251367 · Private foundation
Grants paid (2025)$634K
Organizations funded23
Typical grant$15,000
Total assets$5.3M
Half of its grants to organizations were between $5,000 and $25,000.
From the return
How to apply
On its return for tax year 2025 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
34% of grants went outside Nevada.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Three Square | Las Vegas, NV | Fulfill charitable purpose | $200,000 |
| Grant a Gift Autism Foundation | Las Vegas, NV | Fulfill charitable purpose | $100,000 |
| The Raiders Foundation | Henderson, NV | Fulfill charitable purpose | $70,000 |
| St Baldrick's Foundation | Monrovia, CA | Fulfill charitable purpose | $25,000 |
| Peace House | Park City, UT | Fulfill charitable purpose | $25,000 |
| Las Vegas Area Council | Las Vegas, NV | Fulfill charitable purpose | $25,000 |
| Grant a Gift Autism Foundation | Las Vegas, NV | Fulfill charitable purpose | $25,000 |
| The Webb Schools | Claremont, CA | Fulfill charitable purpose | $25,000 |
| The Mgm Resorts Foundation | Las Vegas, NV | Fulfill charitable purpose | $22,000 |
| Help of Southern Nevada | Las Vegas, NV | Fulfill charitable purpose | $20,000 |
| Communities in Schools | Las Vegas, NV | Fulfill charitable purpose | $20,000 |
| Nevada Public Radio | Las Vegas, NV | Fulfill charitable purpose | $15,000 |
| Children's Heart Foundation | Henderson, NV | Fulfill charitable purpose | $10,000 |
| Girl Scouts of Southern Nevada | Las Vegas, NV | Fulfill charitable purpose | $10,000 |
| Youth Service America (Ysa) | Washington, DC | Fulfill charitable purpose | $10,000 |
| Honor Flight | Arlington, VA | Fulfill charitable purpose | $10,000 |
| The American Red Cross | Washington, DC | Fulfill charitable purpose | $5,000 |
| Baby2baby | Los Angeles, CA | Fulfill charitable purpose | $5,000 |
| Special Operations Warrior Foundation | Tampa, FL | Fulfill charitable purpose | $5,000 |
| Grant a Gift Autism Foundation | Las Vegas, NV | Fulfill charitable purpose | $4,454 |
| Frontier Philanthropy LLC | Las Vegas, NV | Fulfill charitable purpose | $1,000 |
| Community Foundation of Northern Nevada | Reno, NV | Fulfill charitable purpose | $1,000 |
| Help of Southern Nevada | Las Vegas, NV | Fulfill charitable purpose | $500 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $633,954 | 23 |
| 2024 | $552,752 | 26 |
| 2023 | Unknown | 0 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 13, 2026 - IRS e-file batch, object ID 202641339349101024
- IRS Tax Exempt Organization Search for EIN 86-3251367
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.