The Marvin and Nancy Dennis Family Foundation
Invitation OnlySan Mateo, California · EIN 94-3270051 · Private foundation
Grants paid (2024)$46K
Organizations funded6
Typical grant$5,700
Total assets$952K
Half of its grants to organizations were between $5,000 and $10,000.
From the return
How to apply
On its return for tax year 2024 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
66% of grants went outside California.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Brain Research Foundation | Chicago, IL | General purpose of charitable organisation | $10,000 |
| Pi Kappa Alpha Education Foundation | Elk Grove, CA | General purpose of charitable organisation | $10,000 |
| San Francisco Symphony | San Francisco, CA | General purpose of charitable organisation | $10,000 |
| Wilco | Round Rock, TX | General purpose of charitable organisation | $5,700 |
| Odyssey School | Lutherville, MD | General purpose of charitable organisation | $5,000 |
| Wascott Volunteer Fire Dept | Gordon, WI | General purpose of charitable organisation | $5,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $45,700 | 6 |
| 2023 | $15,000 | 3 |
Sources
- IRS Form 990-PF, tax year 2024, filed May 15, 2025 - IRS e-file batch, object ID 202501359349102395
- IRS Tax Exempt Organization Search for EIN 94-3270051
- Profile updated Nov 7, 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.