Bill and Dianne Mensch Foundation
Invitation OnlyMesa, Arizona · EIN 45-4015961 · Private foundation · Website
Grants paid (2025)$4,710
Organizations funded9
Typical grant$180
Total assets$17K
Half of its grants to organizations were between $130 and $1,000.
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
44% of grants went outside Arizona.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Stray Cat Blues Rescue | Collegeville, PA | General fund | $1,010 |
| Asu Foundation | Tempe, AZ | General fund | $1,000 |
| Pennridge School District | Perkasi, PA | Scholarship fund | $1,000 |
| Xavier College Preparatory | Phoenix, AZ | Scholarship fund | $1,000 |
| Friends of Eight Arizona Pbs | Phoenix, AZ | General fund | $180 |
| Friends of Public Radio Arizona | Tempe, AZ | General fund | $180 |
| Access Eta | Scottsdale, AZ | General fund | $130 |
| Wikimedia Foundation | San Francisco, CA | General fund | $110 |
| Ncc | Philadelpia, PA | General fund | $100 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $4,710 | 9 |
| 2024 | $119,868 | 11 |
| 2023 | $65,246 | 11 |
Sources
- IRS Form 990-PF, tax year 2025, filed May 21, 2026 - IRS e-file batch, object ID 202631419349100413
- IRS Tax Exempt Organization Search for EIN 45-4015961
- Profile updated Nov 6, 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.