Orange County Grantmakers
The specific purpose of this corporation is to Orange County Grantmakers is a regional philanthropic serving organization advancing social impact by supporting, strengthening, and building adaptive leadership across the funder and nonprofitcommunities.
Orange County Grantmakers at a glance
In short: Orange County Grantmakers gave $527K across 1 grant in 2025 (avg $527K), mostly in California. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $527,238
- +163.6% vs 2024
- Grants made (2025)
- 1
- -50.0% vs 2024
- Average grant
- $527,238
- +427.2% vs 2024
- Median grant
- $527,238
- Total assets
- $599,023
- -43.8% vs 2024
- Primary geography
- California (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Orange County Grantmakers funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Liberty Fund ($527K).
Grant Size Distribution
3 grants across all recorded years
The most common grant size was in the $50–100K range: 1 grant of 3 (33%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2024 to 2025, annual grant giving ranged from $200K (2024) to $527K (2025). In 2025 it made 1 grant totaling $527K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Liberty Fund Santa Ana, CA | Provide support to nonprofits and o | $527,238 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants |
|---|---|---|---|---|---|
| 2025 | $599,023 | $632,969 | $1,108,359 | $527,238 | 1 |
| 2024 | $1,065,374 | $1,536,695 | $472,932 | $200,000 | 2 |
About Orange County Grantmakers
Based on IRS filings
Orange County Grantmakers is a public charity, based in Huntington Beach, CA. IRS filing data is available from 2024 through 2025. As of 2025, the organization holds $599K in total assets. In 2025, it awarded 1 grant totaling $527K.
Leadership & Key People
Officers and directors from IRS filings
Orange County Grantmakers is led by Taryn Palumbo, Executive Director since 2025 (on filings since 2024); 1 of 7 officers listed in 2025 is compensated.
Officers on the 2025 filing
Taryn Palumbo
Executive Director
CEO → Executive Director, 2025
On filings since 2024
40 hrs/week
$60K (2024) → $122K (2025)
Nate Brown
Chairman
CFO → Chairman, 2025
On filings since 2024
1 hr/week
No compensation reported
Joanna Kong
Treasurer
Chairperson → Treasurer, 2025
On filings since 2024
1 hr/week
No compensation reported
Julie Tomanpos
Secretary
Director → Secretary, 2025
On filings since 2024
1 hr/week
No compensation reported
Shirish Dayal
Program Members
Director → Program Members, 2025
On filings since 2024
1 hr/week
No compensation reported
Denise Scott
Program Members
New on the 2025 filing
1 hr/week
No compensation reported
Stefaan Potmaan
At-Large
New on the 2025 filing
1 hr/week
No compensation reported
Former officers (2)
- Former: John Guastaffero (2024) — Director
- Former: Tiffany Alva (2024) — Secretary
Data from IRS Form 990 filings, 2024–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $122K, to Taryn Palumbo (Executive Dir.).
Frequently asked questions about Orange County Grantmakers
How much does Orange County Grantmakers give each year?
Orange County Grantmakers gave $527K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $200K across 2 grants.
How large is Orange County Grantmakers?
Orange County Grantmakers reported $599K in total assets on its 2025 IRS Form 990. Its revenue that year was $633K.
Where does Orange County Grantmakers operate?
Orange County Grantmakers has awarded grants in California.
What is Orange County Grantmakers's EIN?
Orange County Grantmakers's EIN (Employer Identification Number) is 99-1498431. IRS Form 990 filing data is available on this page for 2024–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(2)
When this profile's IRS filing data changed on Grantable
- Added Form 990 for fiscal year 2024 (received by the IRS September 3, 2025)
- Added Form 990 for fiscal year 2025 (received by the IRS May 13, 2026)
Other open foundation grants in California
California Open opportunities, soonest deadline first.
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Browse active grant opportunities in Orange County Grantmakers's focus areas in our free grants database
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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from Orange County Grantmakers'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.
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