The Marvin and Nancy Dennis
The Marvin and Nancy Dennis is a private foundation, based in San Mateo, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $816K in total assets. In 2024, it awarded 6 grants totaling $46K. Net investment income was $55K.
The Marvin and Nancy Dennis at a glance
In short: The Marvin and Nancy Dennis gave $46K across 6 grants in 2024 (avg $8K), top state California. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $45,700
- +204.7% vs 2023
- Grants made (2024)
- 6
- +100.0% vs 2023
- Average grant
- $7,617
- +52.3% vs 2023
- Median grant
- $7,850
- Total assets
- $816,439
- +1.2% vs 2023
- Primary geography
- California (44% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated September 2026.
Who The Marvin and Nancy Dennis funds
How this funder distributes its grants
Top Recipients
Top 6 recipients in 2024
The largest 2024 recipient was Brain Research Foundation ($10K). Together the top 6 received $46K.
Grant Size Distribution
23 grants across all recorded years
The most common grant size was under $50K: 23 grants of 23 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 6 itemized grants.
Cities
How The Marvin and Nancy Dennis gives
- Giving grew 196% from 2021 to 2024. Method
- In 2024 it paid out 107% of its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990-PF filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $15K (2023) to $46K (2024). In 2024 it made 6 grants totaling $46K.
Grants by year
Grant recipients and amounts by year
| Recipient | 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 |
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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 | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2024 | $816,439 | $69,042 | $59,739 | $45,700 | 6 | $45,700 | $55,003 | $42,791 |
| 2023 | $807,136 | $17,403 | $26,397 | $15,000 | 3 | $15,000 | $9,165 | $42,628 |
| 2022 | $816,129 | $-51,566 | $41,045 | $15,525 | 4 | $15,525 | — | $43,810 |
| 2021 | $908,697 | $447,067 | $27,911 | $15,425 | 5 | $15,425 | $434,991 | $31,083 |
| 2020 | $489,537 | $16,382 | $40,551 | $40,212 | 5 | — | $16,232 | $19,496 |
Under IRS private-foundation payout rules, The Marvin and Nancy Dennis reported a distributable amount of $43K for 2024 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
The Marvin and Nancy Dennis is led by Julie Field, Director on every filing since 2020 — the only officer listed, and uncompensated.
Officers on the 2024 filing
Julie Field
Director
On filings since 2020
1 hr/week
No compensation reported
Data from IRS Form 990 filings, 2020–2024. "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 The Marvin and Nancy Dennis
How much does The Marvin and Nancy Dennis give each year?
The Marvin and Nancy Dennis gave $46K across 6 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $15K across 3 grants.
What is The Marvin and Nancy Dennis's typical grant size?
The Marvin and Nancy Dennis's median grant in 2024 was $7,850, and its average grant was $7,617, across 6 grants on its 2024 IRS Form 990-PF.
Where does The Marvin and Nancy Dennis give grants?
The Marvin and Nancy Dennis's top state is California, with 44% of the grant dollars itemized on its 2024 IRS Form 990-PF. The next largest states were Illinois (22%) and Texas (12%).
Does The Marvin and Nancy Dennis give general operating support?
Yes: 100% of The Marvin and Nancy Dennis's 2024 grants with a stated purpose (6 of 6) were for general or operating support, per its 2024 IRS Form 990-PF.
Who are The Marvin and Nancy Dennis's largest grantees?
The Marvin and Nancy Dennis's largest 2024 grantees include Brain Research Foundation ($10,000), Pi Kappa Alpha Education Foundation ($10,000) and San Francisco Symphony ($10,000), according to its 2024 IRS Form 990-PF. Together they received 66% of its itemized 2024 grant dollars.
How large is The Marvin and Nancy Dennis?
The Marvin and Nancy Dennis reported $816K in total assets on its 2024 IRS Form 990-PF. It paid out $46K in qualifying distributions that year, against a required minimum of $43K (roughly 5% of its investment assets).
What is The Marvin and Nancy Dennis's EIN?
The Marvin and Nancy Dennis's EIN (Employer Identification Number) is 94-3270051. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990-PF filings.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2020–2024
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