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Coit Family Foundation is a private corporation based in WALNUT CREEK, CA. The foundation received its IRS ruling in 1998. The principal officer is R Ken Coit. It holds total assets of $37.5M. Annual income is reported at $11.9M. Total assets have grown from $9.2M in 2011 to $37.5M in 2024. The foundation is governed by 2 officers and trustees. Tax records are available from 2015 to 2024. Grantmaking is concentrated in California. According to available records, Coit Family Foundation has made 221 grants totaling $27.9M, with a median grant of $10K. Annual giving has decreased from $8.7M in 2020 to $2.2M in 2023. Grantmaking activity was highest in 2022 with $14.1M distributed across 98 grants. Individual grants have ranged from $375 to $7.1M, with an average award of $126K. The foundation has supported 116 unique organizations. The foundation primarily supports organizations in Arizona, California, North Dakota, which account for 75% of all grants. Grantmaking reaches organizations across 14 states. Contributions to this foundation are tax-deductible.
The Coit Family Foundation is a tightly held private family foundation operated exclusively by R. Ken Coit (Director, President) and Donna M. Coit (Director, Secretary, Treasurer), both of whom serve without compensation and log approximately one hour per week in their 990 filings. With zero paid staff, no published grant guidelines, no formal LOI process, and no application portal, this foundation operates as a pure relationship-driven vehicle — grantmaking decisions flow directly from the Coits' personal charitable convictions and multi-decade institutional relationships.
Founded in Walnut Creek, California in November 1998, the foundation has grown from $11.5 million in assets in 2012 to $37.5 million by 2024, funded by sustained family contributions ($2–4 million annually in most years) and investment income. The single most defining feature of the foundation's giving philosophy is its extraordinary commitment to the University of Arizona: 10 grants totaling $21.6 million — representing 77.6% of all recorded grant dollars — have flowed to UA and its affiliated foundation across the foundation's history. This level of concentration is rare even among family foundations and signals a deep personal and institutional bond, likely rooted in Ken Coit's educational history, major capital commitments (including a named museum-related production grant), or family legacy at UA.
Beyond the UA relationship, the Coits give from personal conviction: environmental conservation in their Walnut Creek backyard (Ruth Bancroft Garden, California Waterfowl Association, Pacific Flyway Fund), Bay Area health and medical systems (John Muir Health Foundation, UCSF Foundation, UC Berkeley), reproductive rights (Planned Parenthood, repeated across four grant cycles), community food security (White Pony Express, $650,000 over five grants), civic participation (Chronicle Season of Sharing, National Vote at Home Institute), and emerging animal science (Dog Aging Institute, 2024).
First-time applicants must internalize one fundamental reality: there is no open application process. The foundation self-reports as preselected-only, identifying grantees rather than receiving them. The path to funding runs exclusively through personal relationships — with the Coits directly, or through credible introduction from an existing grantee. Organizations that attempt cold outreach will receive no response; those that invest in authentic relationship-building with the Coits' peer institutions stand a meaningful chance over a 12–24 month horizon.
The Coit Family Foundation's recorded grantmaking spans 221 grants with a combined value of $27.9 million. These figures, however, are profoundly skewed by the University of Arizona relationship: 10 grants totaling $21.6 million represent 77.6% of all grant dollars, leaving the remaining 211 grants averaging approximately $29,400 each. When UA is excluded, the foundation's community portfolio comes into clearer view.
Grant size profile: median grant $9,000; average grant $57,416 (heavily inflated by UA tranches); documented range $375 to $890,000 in the DB, with more recent 2024 data suggesting grants as large as $1.17 million (UA Foundation). Most non-UA community grants cluster between $5,000 and $50,000. A mid-tier of anchor grantees receives $100,000–$420,000 per cycle: White Pony Express ($650,000 over 5 grants, $130,000 avg), John Muir Health Foundation ($340,000 over 5 grants, $68,000 avg), BPS Foundation ($570,000 over 3 grants, $190,000 avg), UCSF Foundation ($205,000 over 3 grants, $68,333 avg), UC Berkeley Foundation ($200,000 in 1 grant).
Annual giving has been volatile: $691,000 (2015), $6.16 million (2019), $8.94 million (2020 — peak), $3.13 million (2021), $7.51 million (2022), $2.24 million (2023), approximately $2.3 million (2024). These swings track the size and timing of UA commitments almost entirely, not strategic program shifts.
Geographic breakdown across 221 grants: California 147 grants (66.5%), Arizona 16 grants (7.2%), Hawaii 14 grants (6.3%), New York 14 grants (6.3%), DC 5 (2.3%), Massachusetts 5 (2.3%), Tennessee 5 (2.3%), Florida 4 (1.8%), Michigan 3 (1.4%), North Dakota 3 (1.4%). The Hawaii cluster reflects personal philanthropic connections, primarily through the Hualalai Ohana Foundation.
By program area: higher education absorbs the overwhelming majority by dollar amount (UA-driven). Health and medical research (John Muir Health, UCSF, Michael J. Fox Foundation, Buck Institute, Crohn's & Colitis Foundation) represents the next-largest cluster by frequency. Environmental conservation (Pacific Flyway Fund, California Waterfowl Association, Dawn Redwood Trust, Ruth Bancroft Garden) accounts for a consistent 8–12 grants per recorded period. Community services, civic engagement, reproductive health, education, and athletics make up the remainder.
The five asset-comparable peer foundations identified for the Coit Family Foundation all fall in the $37.4–37.6 million asset range and are classified as Philanthropy & Grantmaking organizations, typical of family foundation vehicles at this capitalization level.
| Foundation | State | Assets | Est. Annual Giving | Primary Focus | Application |
|---|---|---|---|---|---|
| Coit Family Foundation | CA | $37.5M | ~$2.3M (2024) | Higher Ed, Health, Conservation | Invitation Only |
| Hirsch Family Foundation | TX | $37.5M | Not disclosed | Philanthropy & Grantmaking | Not disclosed |
| Harvey L & Maud C Sorensen Foundation | CA | $37.6M | Not disclosed | Philanthropy & Grantmaking | Not disclosed |
| Sharon & Claude B Pennington Family Foundation | LA | $37.4M | Not disclosed | Philanthropy & Grantmaking | Not disclosed |
| Tent Foundation | NY | $37.4M | ~$3–5M est. | Humanitarian / Refugee Support | Invitation Only |
| Tarble Foundation | CA | $37.4M | Not disclosed | Philanthropy & Grantmaking | Not disclosed |
The Coit Family Foundation is distinguishable from its asset peers in two key respects. First, its extraordinary concentration in a single grantee (University of Arizona, 78% of historical dollars) is unusual even by family foundation standards — most similarly-sized foundations spread giving across 20–50 organizations with no single institution absorbing more than 15–20% of lifetime giving. Second, the foundation's year-to-year volatility (swinging from $2.2M to $8.9M) reflects how closely its total giving tracks one institution's multi-year pledge schedule rather than a stable annual distribution strategy. The Tent Foundation is the most structurally comparable public peer — similar assets, invitation-only model — but focuses on a defined global cause (refugee employment), making it a useful contrast: Coit gives from personal relationships while Tent gives from thematic mission.
The most recent publicly available data comes from the FY2024 Form 990, filed November 6, 2025. The foundation disbursed approximately $2.3 million in charitable grants during 2024. Three specific grants have been confirmed: University of Arizona Foundation ($1,169,378), White Pony Express ($100,000), and the Dog Aging Institute ($100,000). The Dog Aging Institute grant is the most significant development — this organization, which studies aging in pet dogs to generate insights into human longevity, had no prior relationship with the foundation in available records, suggesting a new personal interest from R. Ken or Donna Coit in animal science and longevity research.
Asset values recovered meaningfully in 2024: the foundation's total assets rose from $29.8 million (FY2023) to $37.5 million (FY2024), recovering roughly half the ground lost in the 2021–2022 investment downturn when assets fell from $57.3 million to $29.2 million. The 2024 revenue of $1.25 million (compared to $3.68 million in 2023) reflects significantly reduced family contributions in 2024 versus the prior year's $2.6 million in contributions received, indicating a year of asset stabilization rather than asset building.
Leadership has been entirely stable throughout the foundation's 26-year history: R. Ken Coit and Donna M. Coit remain the only two officers. No board expansions, executive hires, committee formations, or governance changes appear in any available filing. No foundation-specific website, press releases, or public announcements have been identified for 2025 or 2026. The foundation maintains no active philanthropic social media presence — existing COIT-branded social accounts belong to the COIT commercial cleaning franchise, a legally separate entity.
Because the Coit Family Foundation explicitly does not accept unsolicited applications, the standard grant-writing playbook does not apply. All strategic energy must flow toward relationship cultivation rather than proposal crafting.
Identify and activate a warm connector. The foundation's repeat grantees are your most credible introduction sources. White Pony Express (Contra Costa County food bank, $650,000 over 5 grants) is particularly accessible for Bay Area community-facing nonprofits. John Muir Health Foundation ($340,000 over 5 grants), UCSF Foundation, and UC Berkeley Foundation are strong connectors for health and research organizations. A development director or board member at any of these institutions who can personally introduce your organization to R. Ken or Donna Coit is the most direct path forward.
Lead with California Bay Area specificity. The Coits live and work in Walnut Creek (Contra Costa County). Non-UA grants consistently favor organizations embedded in that geography and the surrounding Bay Area. Frame your organization's local community impact concretely — geographic proximity and demonstrated Contra Costa County presence carry weight.
Frame around documented interests. Align your narrative to at least two of the Coits' established giving threads: higher education (especially UA-affiliated programs), Bay Area health systems, environmental conservation, reproductive and civic rights, community food security, animal longevity science, or youth athletics. Vague philanthropic appeals will not resonate; specific programmatic overlap will.
Avoid the COIT cleaning company email. The address info@coit.com routes to the commercial cleaning franchise's general inbox and will not reach the foundation. There is no published foundation-specific contact channel.
Timing: No formal grant cycle has been observed. Grants appear to be made throughout the calendar year. A relationship introduction in Q4 (October–December) ahead of the following year's giving cycle is a reasonable approach, though no hard deadline governs decisions.
Think in years, not months. Multiple grantees (Planned Parenthood, White Pony Express, Ruth Bancroft Garden, Michael J. Fox Foundation) appear across 3–5 consecutive grant cycles. The foundation rewards sustained relationships, not one-time transactions. Frame your cultivation strategy as a two- to three-year relationship investment, not a single ask.
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Smallest Grant
$375
Median Grant
$9K
Average Grant
$57K
Largest Grant
$890K
Based on 51 grants from the most recent 990-PF filing.
No program descriptions are available for this foundation. Many private foundations report program activities in their annual 990-PF filings — check the Tax Filings section below for the most recent filing.
The Coit Family Foundation's recorded grantmaking spans 221 grants with a combined value of $27.9 million. These figures, however, are profoundly skewed by the University of Arizona relationship: 10 grants totaling $21.6 million represent 77.6% of all grant dollars, leaving the remaining 211 grants averaging approximately $29,400 each. When UA is excluded, the foundation's community portfolio comes into clearer view. Grant size profile: median grant $9,000; average grant $57,416 (heavily inflate.
Coit Family Foundation has distributed a total of $27.9M across 221 grants. The median grant size is $10K, with an average of $126K. Individual grants have ranged from $375 to $7.1M.
The Coit Family Foundation is a tightly held private family foundation operated exclusively by R. Ken Coit (Director, President) and Donna M. Coit (Director, Secretary, Treasurer), both of whom serve without compensation and log approximately one hour per week in their 990 filings. With zero paid staff, no published grant guidelines, no formal LOI process, and no application portal, this foundation operates as a pure relationship-driven vehicle — grantmaking decisions flow directly from the Coit.
Coit Family Foundation is headquartered in WALNUT CREEK, CA. While based in CA, the foundation distributes grants to organizations across 14 states.
| Name | Title | Compensation | Benefits | Total |
|---|---|---|---|---|
| R Ken Coit | DIRECTOR, PRESIDENT | $0 | $0 | N/A |
| Donna M Coit | DIRECTOR, SECRETARY, TREAS | $0 | $0 | N/A |
Total Giving
N/A
Total Assets
$37.5M
Fair Market Value
N/A
Net Worth
N/A
Grants Paid
N/A
Contributions
N/A
Net Investment Income
N/A
Distribution Amount
N/A
Total Grants
221
Total Giving
$27.9M
Average Grant
$126K
Median Grant
$10K
Unique Recipients
116
Most Common Grant
$5K
of 2023 grantees were first-time recipients
| Recipient | Location | Amount | Year |
|---|---|---|---|
| Monterey Bay AquariumDONATION FOR CHARITABLE PURPOSES | Monterey, CA | $3K | 2023 |
| University Of ArizonaDONATION FOR CHARITABLE PURPOSES | Tuscon, AZ | $600K | 2023 |
| University Of Arizona FoundationDONATION FOR CHARITABLE PURPOSES | Tuscon, AZ | $420K | 2023 |
| Bps FoundationDONATION FOR CHARITABLE PURPOSES | Bismarck, ND | $270K | 2023 |
| University Of CaliforniaDONATION FOR CHARITABLE PURPOSES | Oakland, CA | $200K | 2023 |
| White Pony ExpressDONATION FOR CHARITABLE PURPOSES | Pleasant Hill, CA | $150K | 2023 |
| The Housing Industry FoundationDONATION FOR CHARITABLE PURPOSES | Palo Alto, CA | $104K | 2023 |
| Gladstone FoundationDONATION FOR CHARITABLE PURPOSES | San Francisco, CA | $100K | 2023 |
| Pacific FlywayDONATION FOR CHARITABLE PURPOSES | Concord, CA | $50K | 2023 |
| Ruth Bancroft GardensDONATION FOR CHARITABLE PURPOSES | Walnut Creek, CA | $30K | 2023 |
| Summit Bank FoundationDONATION FOR CHARITABLE PURPOSES | Oakland, CA | $28K | 2023 |
| John Muir Health FoundationDONATION FOR CHARITABLE PURPOSES | Walnut Creek, CA | $25K | 2023 |
| Win IncDONATION FOR CHARITABLE PURPOSES | New York, NY | $20K | 2023 |
| Laef (Los Altos Education Fund)DONATION FOR CHARITABLE PURPOSES | Los Altos, CA | $15K | 2023 |
| Usher Syndrome SocietyDONATION FOR CHARITABLE PURPOSES | Needham, MA | $12K | 2023 |
| Georgina P Blanch Intermediate School PtaDONATION FOR CHARITABLE PURPOSES | Los Altos, CA | $10K | 2023 |
| Hualalai Ohana FoundationDONATION FOR CHARITABLE PURPOSES | Kailua Kona, HI | $10K | 2023 |
| The Walnut Creek Civic Pride FoundationDONATION FOR CHARITABLE PURPOSES | Walnut Creek, CA | $10K | 2023 |
| Ucsb FoundationDONATION FOR CHARITABLE PURPOSES | Santa Barbara, CA | $10K | 2023 |
| Los Angeles Regional Food BankDONATION FOR CHARITABLE PURPOSES | Los Angeles, CA | $10K | 2023 |
| Nourish Every ChildDONATION FOR CHARITABLE PURPOSES | Phoenix, AZ | $10K | 2023 |
| The Dawn Redwood TrustDONATION FOR CHARITABLE PURPOSES | Tiburon, CA | $10K | 2023 |
| Downtown Womens CenterDONATION FOR CHARITABLE PURPOSES | Los Angeles, CA | $10K | 2023 |
| Northern Light SchoolDONATION FOR CHARITABLE PURPOSES | Oakland, CA | $10K | 2023 |
| Foundation Fighting BlindnessDONATION FOR CHARITABLE PURPOSES | Columbia, MD | $6K | 2023 |
| California Waterfowl AssociationDONATION FOR CHARITABLE PURPOSES | Roseville, CA | $5K | 2023 |
| Joshua'S GiftDONATION FOR CHARITABLE PURPOSES | Fremont, CA | $5K | 2023 |
| Michael J Fox FoundationDONATION FOR CHARITABLE PURPOSES | New York, NY | $5K | 2023 |
| Oak Avenue School PtaDONATION FOR CHARITABLE PURPOSES | Los Altos, CA | $5K | 2023 |
| Hawai'I Community FoundationDONATION FOR CHARITABLE PURPOSES | Honolulu, HI | $5K | 2023 |
| Happy Hollow FoundationDONATION FOR CHARITABLE PURPOSES | San Jose, CA | $5K | 2023 |
| Children'S Discovery MuseumDONATION FOR CHARITABLE PURPOSES | San Jose, CA | $5K | 2023 |
| Loaves And Fishes Of Contra CostaDONATION FOR CHARITABLE PURPOSES | Martinez, CA | $5K | 2023 |
| Shriners Children'S HospitalDONATION FOR CHARITABLE PURPOSES | Tampa, FL | $3K | 2023 |
| Country Fair White Elephant FoundationDONATION FOR CHARITABLE PURPOSES | Green Valley, AZ | $3K | 2023 |
| All Ages Recreation DowntownDONATION FOR CHARITABLE PURPOSES | Lafayette, CA | $3K | 2023 |
| Oakland ZooDONATION FOR CHARITABLE PURPOSES | Oakland, CA | $3K | 2023 |
| Hawaii Parkinson'S AssociationDONATION FOR CHARITABLE PURPOSES | Kaneohi, HI | $3K | 2023 |
| Humane Society Of Ventura CountyDONATION FOR CHARITABLE PURPOSES | Ojai, CA | $3K | 2023 |
| The Park Theater Trust (Tptt)DONATION FOR CHARITABLE PURPOSES | Lafayette, CA | $3K | 2023 |
| Housing Industry FoundationDONATION FOR CHARITABLE PURPOSES | Palo Alto, CA | $2K | 2023 |
| The Khaled Hosseini FoundationDONATION FOR CHARITABLE PURPOSES | San Jose, CA | $1K | 2023 |
| Hs Lopez Family FoundationDONATION FOR CHARITABLE PURPOSES | Tuscon, AZ | $250K | 2022 |
| Ucb - Rosen Chair PledgeDONATION FOR CHARITABLE PURPOSES | Berkeley, CA | $200K | 2022 |
MENLO PARK, CA
LOS ANGELES, CA
PALO ALTO, CA