Diamantine Family Foundation Inc
Diamantine Family Foundation Inc is a private foundation based in Dallas, Texas. Its filings report grants to charitable organizations, including six grants totaling $165,000 in 2024.
Diamantine Family Foundation Inc at a glance
- Total assets
- $139,227
- -1.8% vs 2024
- Revenue (2025)
- $129
- +486.4% vs 2024
- Qualifying distributions (2025)
- $2,815
- -98.4% vs 2024
- Expenses (2025)
- $2,815
- -98.4% vs 2024
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated October 2026.
How to apply to Diamantine Family Foundation Inc
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
- Contact
Mailing address: PO Box 670726, Dallas, TX 75367
Phone: (972) 795-1830
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Diamantine Family Foundation Inc funds
How this funder distributes its grants
Grant Size Distribution
46 grants across all recorded years
The most common grant size was under $50K: 18 grants of 46 (39%).
Geographic Focus
Where this funder awards grants
A 2024 grant went to Advokids, based in Corte Madera, California. This does not establish the foundation’s geographic focus.
Grant Distribution by State
States
Cities
How Diamantine Family Foundation Inc gives
- Giving fell 63% from 2021 to 2024. Method
- In 2025 it paid out 93% of its IRS minimum distribution (the 5% rule). Foundations have until the end of the next year to meet it. 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 $107K (2020) to $1.6M (2022). In 2024 it made 6 grants totaling $165K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Salesian College Prep Oakland, CA | College Preparation | $80,000 |
| Moreau Catholic High School Hayward, CA | Safety Surveilliance Project | $35,000 |
| The Salvation Army Hayward, CA | Hayward Corps | $25,000 |
| Christo Rey De La Salle Oakland, CA | GUFT | $10,000 |
| Dominican Sisters of Mission San Jose Fremont, CA | Community Project | $10,000 |
| Advokids Corte Madera, CA | GIFT | $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 |
|---|---|---|---|---|---|---|---|---|
| 2025 | $139,227 | $129 | $2,815 | — | — | $2,815 | $29 | $3,039 |
| 2024 | $141,849 | $22 | $178,343 | $165,000 | 6 | $178,343 | $22 | $5,606 |
| 2023 | $320,170 | $-2,554 | $520,275 | $506,500 | 11 | $506,500 | $620 | $38,716 |
| 2022 | $842,999 | $25,233 | $1,640,599 | $1,623,904 | 22 | $1,623,904 | $21,679 | $89,766 |
| 2021 | $2,470,792 | $707,705 | $458,125 | $447,000 | 7 | $447,000 | $703,390 | $103,026 |
| 2020 | $2,221,212 | $204,225 | $116,759 | $106,500 | 12 | — | $199,798 | $117,188 |
Under IRS private-foundation payout rules, Diamantine Family Foundation Inc reported a distributable amount of $3K for 2025 — the minimum it must pay out in qualifying distributions.
Research compiled by Grantable AI from public sources. Last updated October 2026.
Mission & Focus Areas
No mission statement for the foundation is provided. One documented recipient, Advokids, describes its mission as protecting and promoting the right of every child in foster care in California to safety, security, and a permanent home, and teaching others to advocate for those rights. This describes Advokids, not the foundation.
Grantmaking
The foundation reported 11 grants totaling $506,500 in 2023 and six grants totaling $165,000 in 2024. Its 2025 filing reports no grants. In 2024, Advokids received $5,000.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Edward Dempsey as president and treasurer, Annette Dempsey as secretary, and Robert Simper as a board member.
Diamantine Family Foundation Inc is led by Edward Dempsey, President & Treasurer since 2024 (on filings since 2023); none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Edward Dempsey
President & Treasurer
Vice President → President & Treasurer, 2024
On filings since 2023
1 hr/week
No compensation reported
Annette Dempsey
Secretary
On filings since 2024
1 hr/week
No compensation reported
Robert Simper
Board Member
On filings since 2024
1 hr/week
No compensation reported
Former officers (3)
- Former: George Diamantine (2020–2023) — President
- Former: Richard Diamantine (2020–2023) — Treasurer & CFO
- Former: James A. Diamantine (2020–2022) — President
Data from IRS Form 990 filings, 2020–2025. "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 Diamantine Family Foundation Inc
How large is Diamantine Family Foundation Inc?
Diamantine Family Foundation Inc reported $139K in total assets on its 2025 IRS Form 990-PF. It paid out $3K in qualifying distributions that year, against a required minimum of $3K (roughly 5% of its investment assets). Falling short in one year is not a violation: foundations have until the end of the next year to meet the minimum.
What does Diamantine Family Foundation Inc fund?
No mission statement for the foundation is provided. One documented recipient, Advokids, describes its mission as protecting and promoting the right of every child in foster care in California to safety, security, and a permanent home, and teaching others to advocate for those rights. See mission & focus areas ↑
How do I apply for a grant from Diamantine Family Foundation Inc?
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
Where does Diamantine Family Foundation Inc make grants?
A 2024 grant went to Advokids, based in Corte Madera, California. This does not establish the foundation’s geographic focus.
What is Diamantine Family Foundation Inc's EIN?
Diamantine Family Foundation Inc's EIN (Employer Identification Number) is 94-3142993. IRS Form 990 filing data is available on this page for 2020–2025.
Does Diamantine Family Foundation Inc 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 October 2026.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS November 10, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 15, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS September 12, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 7, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS November 17, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS March 27, 2026)
- IRS filings on file for fiscal years 2020–2025
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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from Diamantine Family Foundation Inc'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.
Diamantine Family Foundation Inc down — hundreds of funders to go?