Also known as: C/O STEPHEN W & SUSAN C CHAMBERLIN
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Chamberlin Education Foundation is a private corporation based in RICHMOND, CA. The foundation received its IRS ruling in 2020. It holds total assets of $80.6M. Annual income is reported at $15.7M. Total assets have grown from N/A in 2020 to $80.6M in 2024. The foundation is governed by 7 officers and trustees. Tax records are available from 2020 to 2024. According to available records, Chamberlin Education Foundation has made 466 grants totaling $8.1M, with a median grant of $5K. Annual giving has grown from $3.6M in 2021 to $4.6M in 2022. Individual grants have ranged from $500 to $315K, with an average award of $17K. The foundation has supported 134 unique organizations. Grants have been distributed to organizations in California and New York. Contributions to this foundation are tax-deductible.
Chamberlin Education Foundation (CEF) is a private family foundation established by Stephen and Susan Chamberlin — who serve as chair and vice chair respectively — with a singular geographic and thematic mandate: education equity in West Contra Costa (WCC) public schools. The foundation serves 68 schools across Richmond, San Pablo, El Cerrito, Pinole, Hercules, and El Sobrante, communities that are among the most under-resourced in the Bay Area.
CEF operates two fundamentally different grantmaking tracks that applicants must distinguish from the outset. The first is strategic/invited grantmaking, reserved for large, established organizations the foundation proactively recruits. Top recipients like Go Public Schools ($1.23M across 4 grants), Teach For America ($1.2M across 4 grants), and EdSource ($600K across 4 grants) were not cold applicants — CEF sought them out as alignment partners in its education reform theory of change. The database confirms this track carries a `preselected_only` flag, meaning cold applications are not accepted at this level.
The second and genuinely accessible track is the Community Giving Initiative (CGI), an annual competitive cycle open to local nonprofits serving WCC youth ages 0–21. This is the realistic entry point for new organizations, offering grants up to $15,000. Since 2017 the CGI has distributed over $1.5M to community organizations. CEF uses Temelio as its application platform and — importantly — requires no grant reports from CGI recipients, reflecting a trust-based philosophy toward community partners.
CEF's five stated strategic pillars structure all grantmaking: Academic Excellence, Collaboration and Partnership, Distributed Community Agency, Racial Justice in Education, and Continuous Learning. Of these, Racial Justice in Education functions as the equity lens through which all other work is evaluated. Proposals must explicitly name outcomes for Black, Latinx, and historically under-resourced students — this is not optional language but a threshold criterion.
First-time applicants should focus entirely on the CGI pathway, invest in relationship-building with CEF program staff before the October application window, and frame all work in terms of direct service delivery to WCC youth rather than advocacy, research, or capacity-building alone.
CEF's grantmaking reveals a highly polarized distribution: a small number of large, multi-year strategic investments coexist alongside a broad community grant program with modest award sizes. According to 990 filings, grants paid to external organizations totaled $2,263,350 in FY2023 and $2,278,500 in FY2022 — striking consistency year over year. However, total giving figures of $8,511,893 (FY2023) and $8,093,427 (FY2022) are considerably higher, reflecting the foundation's own direct programming, staff-delivered initiatives, and operational investments in WCC schools beyond external grantee payments.
The grantee database captures 466 total grants totaling $8,143,500, with an average grant of $17,475. This average is skewed heavily by concentrated strategic investments at the top. The top two grantees — Go Public Schools ($1,234,000 total, 4 grants) and Teach For America ($1,200,000 total, 4 grants) — account for $2.43M, nearly 30% of total external grantmaking tracked. The top 10 grantees together represent approximately $4.9M, or 60% of total grants in the database.
For CGI community grants, the per-grant trajectory is rising sharply: 2024 saw 41 awards averaging $6,878, while 2025 shifted to 31 awards averaging $11,290 — a 64% increase in per-grant size with a 24% reduction in grantee count. This strongly signals that CEF is consolidating its community portfolio toward fewer, deeper, longer-term relationships. CGI awards are capped at $15,000; organizations receiving near or at cap ($13,000–$15,000) likely occupy the top tier of CEF's community investment priorities.
Geographically, 460 of 466 tracked grants (98.7%) went to California organizations, with 6 grants to New York — almost certainly to national organizations like Teach For America or New Leaders with Bay Area chapters. CEF is a hyperlocal funder: national organizations qualify only when they demonstrably operate within WCC schools.
Total assets declined from $92.3M (FY2021) to $80.6M (FY2024), confirming the foundation is deliberately spending from principal. FY2021 revenue spiked to $60.9M from a $55.3M contribution — likely a major endowment gift from the Chamberlin family — establishing the financial base that now sustains annual giving of $8M+ on just $3.8M in investment and contribution revenue.
The peers below are matched by asset size (~$80M endowment). CEF is unusual among similarly-sized foundations for its hyperlocal geographic focus and explicit racial-equity mandate.
| Foundation | Assets | Annual Giving | Primary Focus | Application |
|---|---|---|---|---|
| Chamberlin Education Foundation | $80.6M | $2.3M (external grants) | Education equity, West Contra Costa public schools | CGI: Open Oct–Nov; Strategic: Invited |
| Klingenstein-Martell Foundation | $80.5M | Not publicly reported | Education, primarily NYC schools and leadership | Invited only |
| Horizon Charitable Foundation | $80.6M | Not publicly reported | General philanthropy, New Jersey | Not disclosed |
| California Physicians Service Foundation | $80.7M | Not publicly reported | Health equity, California statewide | Varies by program |
| Alro Steel Foundation | $80.8M | Not publicly reported | Employee and community grants, Michigan | Restricted/Invited |
Among these asset-matched peers, Klingenstein-Martell is the closest mission analog — also focused on K-12 education improvement and teacher/leader development, though in New York rather than California. Like CEF, Klingenstein-Martell operates primarily through invited relationships rather than open grant cycles.
CEF stands out from this peer group by combining a substantial endowment with a genuinely open competitive program (CGI) accessible to small community nonprofits. Most foundations of comparable size operate exclusively through invited grantmaking. CEF's decision to maintain an open community program alongside strategic partnerships reflects its founders' commitment to distributed community agency — one of its five explicit strategic pillars. For applicants, this means a realistic pathway exists where it often would not at peer foundations of similar scale.
The most significant recent development is the leadership transition at CEF's executive level. Dr. Stephanie Phillips, who had served as CEO and President and earned $318,568 in compensation as recently as the most recent 990 filing, has transitioned to a board seat. Dr. Caroline Damon has taken over as Executive Director, with Eréndira Flores serving as VP of Programs and Christine Castillo continuing as CFO/COO. For applicants, leadership transitions warrant close attention: new executives often refine programmatic priorities within their first 12–18 months.
On the program side, the 2026 Gratitude Grants cycle (February 23 – March 5, 2026) has closed, with approximately 1,250 educators expected to receive $300 awards based on prior year pace. CEF celebrated 2025 Gratitude Grant recipients at the RYSE Center in Richmond, CA — a community celebration that reflects the foundation's emphasis on relationship and recognition alongside funding.
The 2025 CGI cycle awarded $350,000 to 31 organizations (notification by November 21, 2025), up from $282,000 to 41 organizations in 2024. This continued shift toward larger per-grant awards and fewer total grantees is the most consequential strategic signal of the past two years. Four new organizations received CGI grants for the first time in 2024, suggesting modest but consistent openness to new partners. Cumulative CGI giving since 2017 has surpassed $1.5M.
Cumulatively, the Gratitude Grants program has now distributed $2.2M+ to more than 8,700 educators since 2015. No major programmatic pivots or new grant programs were announced publicly in 2025–2026 beyond the CGI cycle update.
For Community Giving Initiative (CGI) applicants — the primary open pathway:
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Support the increased quality of public schools in the local school district.
Strengthen our local public charter schools
Establish a shared vision and understanding of what high-quality schools should offer and what their students can achieve.
Cultivate a student-generated district governance team that removes policy and systemic barriers to implementing effective practices.
CEF's grantmaking reveals a highly polarized distribution: a small number of large, multi-year strategic investments coexist alongside a broad community grant program with modest award sizes. According to 990 filings, grants paid to external organizations totaled $2,263,350 in FY2023 and $2,278,500 in FY2022 — striking consistency year over year. However, total giving figures of $8,511,893 (FY2023) and $8,093,427 (FY2022) are considerably higher, reflecting the foundation's own direct programmin.
Chamberlin Education Foundation has distributed a total of $8.1M across 466 grants. The median grant size is $5K, with an average of $17K. Individual grants have ranged from $500 to $315K.
Chamberlin Education Foundation (CEF) is a private family foundation established by Stephen and Susan Chamberlin — who serve as chair and vice chair respectively — with a singular geographic and thematic mandate: education equity in West Contra Costa (WCC) public schools. The foundation serves 68 schools across Richmond, San Pablo, El Cerrito, Pinole, Hercules, and El Sobrante, communities that are among the most under-resourced in the Bay Area. CEF operates two fundamentally different grantmaki.
Chamberlin Education Foundation is headquartered in RICHMOND, CA. While based in CA, the foundation distributes grants to organizations across 2 states.
| Name | Title | Compensation | Benefits | Total |
|---|---|---|---|---|
| Dr Stephanie Phillips | PRESIDENT | $266K | $17K | $283K |
| Christine Castillo | TREASURER AND SECRETARY | $163K | $13K | $176K |
| Stephen W Chamberlin | CHAIR | $0 | $0 | N/A |
| Melinda Erkelens | DIRECTOR | $0 | $0 | N/A |
| Anne Hoffman | DIRECTOR | $0 | $0 | N/A |
| Arun Ramanathan | DIRECTOR | $0 | $0 | N/A |
| Susan C Chamberlin | VICE CHAIR | $0 | $0 | N/A |
Total Giving
N/A
Total Assets
$80.6M
Fair Market Value
N/A
Net Worth
$80M
Grants Paid
N/A
Contributions
N/A
Net Investment Income
N/A
Distribution Amount
N/A
Total Grants
466
Total Giving
$8.1M
Average Grant
$17K
Median Grant
$5K
Unique Recipients
134
Most Common Grant
$3K
of 2022 grantees were first-time recipients
| Recipient | Location | Amount | Year |
|---|---|---|---|
| Pinole Valley High SchoolPROGRAM SUPPORT | Pinole, CA | $11K | 2022 |
| Go Public SchoolsPROGRAM SUPPORT | Richmond, CA | $302K | 2022 |
| Teach For AmericaPROGRAM SUPPORT | San Francisco, CA | $300K | 2022 |
| West Contra Costa Unified School DistrictPROGRAM SUPPORT | Richmond, CA | $200K | 2022 |
| Families In Action For Quality EducationPROGRAM SUPPORT | Oakland, CA | $170K | 2022 |
| EdsourcePROGRAM SUPPORT | Oakland, CA | $150K | 2022 |
| California Charter SchoolsPROGRAM SUPPORT | Sacramento, CA | $125K | 2022 |
| New LeadersPROGRAM SUPPORT | New York, NY | $120K | 2022 |
| Alder Graduate School Of EducationPROGRAM SUPPORT | Redwood City, CA | $90K | 2022 |
| Oakland EnrollsPROGRAM SUPPORT | Oakland, CA | $90K | 2022 |
| Edward Charles FoundationPROGRAM SUPPORT | Beverly Hills, CA | $40K | 2022 |
| Student Achievement Partners IncPROGRAM SUPPORT | New York, NY | $37K | 2022 |
| Diversity In LeadershipPROGRAM SUPPORT | Los Angeles, CA | $30K | 2022 |
| East Bay Center For The Performing ArtsPROGRAM SUPPORT | Richmond, CA | $18K | 2022 |
| Richmond High SchoolPROGRAM SUPPORT | Richmond, CA | $15K | 2022 |
| Los Cenzontles Cultural Arts AcademyPROGRAM SUPPORT | Richmond, CA | $15K | 2022 |
| Richmond PromisePROGRAM SUPPORT | Richmond, CA | $15K | 2022 |
| College Is Real IncPROGRAM SUPPORT | Danville, CA | $13K | 2022 |
| The Latina CenterPROGRAM SUPPORT | Richmond, CA | $13K | 2022 |
| Aspire Richmond California College Prep AcademyPROGRAM SUPPORT | Richmond, CA | $12K | 2022 |
| Early Childhood Mental Health ProgramPROGRAM SUPPORT | Richmond, CA | $10K | 2022 |
| El Cerrito High School Student Activity FundPROGRAM SUPPORT | Oakland, CA | $10K | 2022 |
| Just Imagine KidzPROGRAM SUPPORT | Richmond, CA | $10K | 2022 |
| Bright Futures Growth And Development CenterPROGRAM SUPPORT | Richmond, CA | $10K | 2022 |
| Bay Area Community ResourcesPROGRAM SUPPORT | San Rafael, CA | $10K | 2022 |
MENLO PARK, CA
LOS ANGELES, CA
PALO ALTO, CA