Impact 100 East Bay Inc
Impact 100 East Bay is a women's collective giving and grant-making organization which awards alameda and contra costa county non-profit groups with funds for transformational, innovative and impactful programs to address community needs that are often delayed or underserved.
Impact 100 East Bay Inc at a glance
In short: Impact 100 East Bay Inc gave $335K across 4 grants in 2025 (avg $84K), mostly in California. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $335,000
- +16.7% vs 2024
- Grants made (2025)
- 4
- +0.0% vs 2024
- Average grant
- $83,750
- +16.7% vs 2024
- Median grant
- $81,000
- Total assets
- $711,556
- +22.3% 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.
How to apply to Impact 100 East Bay Inc
Open Grants
1 open opportunity from Impact 100 East Bay Inc
Who Impact 100 East Bay Inc funds
How this funder distributes its grants
Top Recipients
Top 4 recipients in 2025
The largest 2025 recipient was Planting Justice ($101K). Together the top 4 received $335K.
Grant Size Distribution
18 grants across all recorded years
The most common grant size was in the $100–250K range: 10 grants of 18 (56%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 4 itemized grants.
States
Cities
How Impact 100 East Bay Inc gives
- Giving grew 29% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $217K (2020) to $342K (2021). In 2025 it made 4 grants totaling $335K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Planting Justice Oakland, CA | Organic Produce Truck Operations | $101,000 |
| Child Advocates of CCC Concord, CA | Child Advocate & Education Program | $86,000 |
| Hack The Hood Palo Alto, CA | Youth Technology Pilot Project | $76,000 |
| Opportunity Junction Antioch, CA | Career Development and Training | $72,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $711,556 | $533,415 | $397,247 | $335,000 | 4 | $19,761 |
| 2024 | $581,732 | $277,111 | $255,768 | $287,000 | 4 | $19,825 |
| 2022 | $311,077 | $202,752 | $199,605 | $260,000 | 4 | $-7,219 |
| 2021 | $295,224 | $152,285 | $145,877 | $342,000 | 4 | $835 |
| 2020 | $222,547 | $138,276 | $123,239 | $217,000 | 2 | $96 |
About Impact 100 East Bay Inc
Based on IRS filings
Impact 100 East Bay Inc is a public charity, based in Livermore, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $712K in total assets. In 2025, it awarded 4 grants totaling $335K. Net investment income was $20K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Impact 100 East Bay Inc is led by Denise Coyne, President since 2025 (on filings since 2020); none of the 14 officers listed in 2025 report compensation.
Officers on the 2025 filing
Denise Coyne
President
Director → Director & Grants, 2024
Director & Grants → President, 2025
On filings since 2020
5 hrs/week
No compensation reported
Stephanie Shaw
Director
Director → Director & Membership, 2024
Director & Membership → Director, 2025
On filings since 2020
5 hrs/week
No compensation reported
Alexis Bonn
Director
Director → Director & Communications, 2024
Director & Communications → Director, 2025
On filings since 2021
1 hr/week
No compensation reported
Stacey Stevens
Director
Director → Director & Tech Support, 2024
Director & Tech Support → Director, 2025
On filings since 2021
1 hr/week
No compensation reported
Kathy Young
Director
Director & Outreach → Director, 2025
On filings since 2024
5 hrs/week
No compensation reported
Katie Nittler
Director
Director & Events → Director, 2025
On filings since 2024
1 hr/week
No compensation reported
Nancy Mcllroy
Director
Director & Grants → Director, 2025
On filings since 2024
5 hrs/week
No compensation reported
Teri Barr
Director
Director & Grants → Director, 2025
On filings since 2024
5 hrs/week
No compensation reported
Connie Driscoll
Director
New on the 2025 filing
1 hr/week
No compensation reported
Riffi O'Brian
Director
New on the 2025 filing
5 hrs/week
No compensation reported
Jane Durkin
Treasurer
Director → President, 2024
President → Treasurer, 2025
On filings since 2020
5 hrs/week
No compensation reported
Sylvia Inchausti
Secretary
On filings since 2020
1 hr/week
No compensation reported
Wende Amerie
Vice President
On filings since 2021
1 hr/week
No compensation reported
Mary K MacNulty
Treasurer
New on the 2025 filing
5 hrs/week
No compensation reported
Former officers (15)
- Former: Debbie Vargas (2020–2024) — Treasurer
- Former: Karen Driscoll (2020–2024) — Director & Governance
- Former: Jialin Hu (2021–2024) — Assistant Treasurer
- Former: Deborah O'Brien (2024) — Director & Grants
- Former: Carol Nitz (2020–2022) — President
- Former: Nancy Clark (2020–2022) — Director & President Emeritus
- Former: Angel Moore (2021–2022) — Director
- Former: Claudia Polidori (2021–2022) — Director
- Former: Patricia Adams (2021–2022) — Director
- Former: Judy Lloyd (2020) — Director
- Former: Melody Silberstein (2020) — Director
- Former: Pat Burgess (2020) — Director
- Former: Rebecca Walker (2020) — Director
- Former: Sandeepa Nayak (2020) — Director
- Former: Tess Owen (2020) — Director
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 Impact 100 East Bay Inc
How much does Impact 100 East Bay Inc give each year?
Impact 100 East Bay Inc gave $335K across 4 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $287K across 4 grants.
What is Impact 100 East Bay Inc's typical grant size?
Impact 100 East Bay Inc's median grant in 2025 was $81,000, and its average grant was $83,750, across 4 grants on its 2025 IRS Form 990.
Where does Impact 100 East Bay Inc give grants?
Impact 100 East Bay Inc gives mostly in California: 100% of the grant dollars itemized on its 2025 IRS Form 990 went to recipients there.
Does Impact 100 East Bay Inc give general operating support?
Not in 2025: none of the 4 grants with a stated purpose on Impact 100 East Bay Inc's 2025 IRS Form 990 were described as general or operating support.
How large is Impact 100 East Bay Inc?
Impact 100 East Bay Inc reported $712K in total assets on its 2025 IRS Form 990. Its revenue that year was $533K.
What is Impact 100 East Bay Inc's EIN?
Impact 100 East Bay Inc's EIN (Employer Identification Number) is 81-3431763. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS November 15, 2021)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 13, 2025)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 15, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS November 15, 2023)
- Added Form 990 for fiscal year 2025 (received by the IRS April 28, 2026)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in Impact 100 East Bay Inc's focus areas in our free grants database
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