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· Private foundation

The Diana Dollar Knowles Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$532k
Granted FY2025still arriving
10
Grants FY2025still arriving
1
States reached
$125k
Largest
01What it funds
0198% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Arts & Culture$2.4MReligion$616kEnvironment$351kHealth$186kYouth Development$182kEducation$172kRecreation & Sports$158kHuman Services$75kOther$0
02FY2025 · 10 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k1 grant · $5k
  • $10k–50k4 grants · $75k
  • $50k–250k5 grants · $452k
$66,900
Median grant
1
States reached
$7.9M
Total assets
Largest grants
RecipientAmount
SAN FRANCISCO BALLET$125,000
FINE ARTS MUSEUMS OF SAN FRANCISCO$100,000
GRACE CATHEDRAL$85,000
SAN FRANCISCO OPERA ASSOCIATION$75,000
LEAGUE TO SAVE LAKE TAHOE$66,900
SAN FRANCISCO FREE CLINIC$35,000
ACHIEVE TAHOE$19,604
GIRLS ON THE RUN OF THE BAY AREA$10,000
MOVING FORWARD TOWARD INDEPENDENCE$10,000
BETHESDA TEACHING MINISTRY$5,000
02The need
03

Does the money reach high-need areas?

Each grant placed by the hardship in its grantee’s ZIP, against the area’s typical level.

show:

Its human-services grants (FY17–25, $59k) land where the poverty rate runs at 8%, against an area that typically sits at 10%. 1% of those dollars go to grantees based in above-average-need neighborhoods. Its grants skew toward lower-need ZIPs.

area typical 10%MOVING FORWARD TOWARD INDEPENDENCE: $20k → 9%MOVING FORWARD TOWARD INDEPENDENCE: $10k → 9%MOVING FORWARD TOWARD INDEPENDENCE: $10k → 9%BLOSSOM FOUNDATION: $4k → 8%MOVING FORWARD TOWARD INDEPENDENCE: $10k → 9%GRATEFUL GATHERINGS: $500 → 10%GUGULETHU BALLET PROJECT: $2k → 7%GUGULETHU BALLET PROJECT: $2k → 7%GUGULETHU BALLET PROJECT: $2k → 7%GUGULETHU BALLET PROJECT: $500 → 7%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

97%of every dollar goes to organizations it has funded before.
$4.1M · 36 repeat orgs$114k to everyone else

Grantees it renews have grown median revenue +41% since the first grant, against +23% for those funded once.

36 repeat relationships: 10 still active in FY2025, 26 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

36
21

Total granted

$4.1M
$114k

Median revenue growth · since first grant

+41%
+23%

Still filing today

83%
71%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’17’18’19’20’21’22’23’24’25
EducationArts & CultureYouth DevelopmentHuman ServicesRecreation & SportsHealthOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.

Backed again, and grew

  • SF
    SAN FRANCISCO BALLET ASSOCIATION
    9× · 2017–2025 · $902k · revenue +37%
  • CO
    CORPORATION OF THE FINE ARTS MUSEUMS
    9× · 2017–2025 · $800k · revenue +19%
  • LT
    LEAGUE TO SAVE LAKE TAHOE
    3× · 2023–2025 · $176k · revenue +34%

Funded once

  • UNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION
    one grant, 2018 · $25k · revenue -9%
  • UO
    UNIVERSITY OF CALIFORNIA SAN FRANCISCO
    one grant, 2020 · $25k
  • PE
    PETALUMA EDUCATIONAL FOUNDATIONgraduated
    one grant, 2021 · $10k · revenue +34%
How this is measured

Repeat means funded in two or more distinct years. Growth and survival are read from each grantee’s own subsequent IRS filings.

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
The International School of San Francisco

Guided by the principles of academic rigor and diversity, the international school of san francisco offers programs of study in french and english to prepare its graduates for a world in which the ability to think critically and to…

Education
2
San Francisco Challenge dba AmericaOne
Recreation & Sports
3
The San Francisco School

A private school that cultivates and celebrates the intellectual, imaginative, and humanitarian promise of each student in a community that practices mutual respect, embraces diversity, and inspires passion for learning.

—
4
The Uc Davis Foundation

The mission of the uc davis foundation is to secure, steward and manage private gifts for uc davis.

Education
5
Uc Santa Barbara Foundation

The uc santa barbara foundation actively works to further the goals of the university of california, santa barbara. the foundation seeks to maintain and nurture the university's quality and distinction. on behalf of the campus, the…

Education
6
Sutter Bay Hospitals

MISSION STATEMENT: MISSION: CARING FOR OUR PATIENTS FIRST AND OUR PEOPLE ALWAYS. VISION: TO BE THE MOST COMPREHENSIVE, INTEGRATED AND CONNECTED HEALTH SYSTEM FOR GETTING AND STAYING WELL. VALUES: EXCELLENCE - We deliver high-quality,…

Health
7
San Francisco Museum of Modern Art

See schedule osfmoma believes the art of our time is vital and shares it with passion and purpose, and that art and the creative process can open minds and help build a better world. for that reason, we assemble unparalleled collections,…

Arts & Culture
8
San Francisco Friends School

At san francisco friends school, students learn in a community grounded in the quaker values of reflection, integrity, peaceful problem-solving and stewardship. our teachers challenge students with a dynamic curriculum that inspires…

Education
9
San Francisco Girls' School

To educate and inspire girls to become innovators and leaders in stem.

—
10
San Francisco High School of the Arts

San Francisco Arts and Science Academy (ASA) provides TK5 grade students with a strong foundation in the arts, language, math, and science, fostering creativity, curiosity, and character development. Our bilingual, hands-on curriculum…

Education
11
Ucsf Health Medical Foundation

See schedule othe mission of ucsf health medical foundation is threefold: 1) to establish, operate and maintain medical clinics for the provision of healthcare services in california; 2) to promote health by providing, coordinating,…

Health
12
Ucsf Foundation Investment Company

The organization provides professional investment management services for endowed gifts and financial assets entrusted to the ucsf foundation.

Education
How this is measured
The grantee most central to the portfolio’s shape is Boys & Girls Clubs of San Francisco; the most unlike its peers is Moving Forward Towards Independence. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
04the grantee network

46 grantees tracked through their own filings, 2017–2025.

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 46 of the 58 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
11
Early backer (in before they grew)
46/46
Grantees still filing
38/46
Grew since first funded

Where the money sits, by cause and then by grantee

SAN FRANCISCO BALLET ASSOCIATION: $901,945 · Arts & CultureSAN FRANCISCO BALLET ASSOCIATIONCORPORATION OF THE FINE ARTS MUSEUMS: $800,000 · Arts & CultureCORPORATION OF THE FINE ARTS MUSEUMSSAN FRANCISCO OPERA ASSOCIATION: $575,000 · Arts & CultureSAN FRANCISCO OPERA ASSOCIATION+3 more: $73,900 · Arts & CulturePROTESTANT EPISCOPAL CHURCH IN THE DIOCESE OF CALIFORNIA: $575,500 · OtherPROTESTANT EPISCOPAL CHURCH IN THE…LEAGUE TO SAVE TAHOE: $175,326 · OtherLEAGUE TO SAVE TAHOESAN FRANCISCO FREE CLINIC: $145,000 · OtherSAN FRANCISCO FREE CLINICACHIEVE TAHOE (FORMERLY DISABLED SPORTS USA FAR WEST): $109,330 · OtherACHIEVE TAHOE (FORMERLY DISABLED S…+24 more: $282,698 · Other+24 moreLEAGUE TO SAVE LAKE TAHOE: $176,100 · ReligionSAN DOMENICO SCHOOL: $35,000 · EducationUNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION: $25,000 · EducationTrustees of Tufts College: $15,250 · EducationDUKE UNIVERSITY: $15,250 · EducationTHE BAY SCHOOL OF SAN FRANCISCO: $11,500 · EducationUNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION: $10,500 · EducationPETALUMA EDUCATIONAL FOUNDATION: $10,000 · EducationMENLO PARK-ATHERTON EDUCATION FOUNDATION: $6,000 · EducationUC LAW SF FOUNDATION: $5,750 · EducationTHE BERKSHIRE SCHOOL INC: $5,000 · Education+2 more: $4,250 · EducationGirls on the Run of the Bay Area Inc: $115,575 · Recreation & SportsTHE MIRACLE LEAGUE NORTH BAY: $10,000 · Recreation & Sports+1 more: $1,000 · Recreation & SportsMoving Forward Towards Independence: $50,000 · Human ServicesGUGULETHU BALLET PROJECT: $5,000 · Human ServicesBLOSSOM FOUNDATION INC: $3,750 · Human Services+1 more: $500 · Human ServicesBOYS & GIRLS CLUBS OF SAN FRANCISCO: $32,500 · Youth DevelopmentALAMEDA BOYS & GIRLS CLUB INC: $9,500 · Youth DevelopmentBOYS & GIRLS CLUBS OF THE PENINSULA: $2,500 · Youth Development+1 more: $1,500 · Youth Development
Arts & Culture$2,350,845Other$1,287,854Religion$176,100Education$143,500Recreation & Sports$126,575Human Services$59,250Youth Development$46,000

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetSAN FRANCISCO BALLET ASSOCIATION: $901,945 over 9y, 0.6% of budgetCORPORATION OF THE FINE ARTS MUSEUMS: $800,000 over 9y, 0.4% of budgetSAN FRANCISCO OPERA ASSOCIATION: $575,000 over 7y, 0.2% of budgetLEAGUE TO SAVE LAKE TAHOE: $176,100 over 3y, 1.2% of budgetSAN FRANCISCO FREE CLINIC: $145,000 over 5y, 0.9% of budgetGirls on the Run of the Bay Area Inc: $115,575 over 9y, 2.5% of budgetThe Ghiberti Foundation dba Ghiberti Center for Culture: $72,000 over 2y, 6.0% of budgetMoving Forward Towards Independence: $50,000 over 4y, 1.0% of budgetACHIEVE TAHOE: $37,604 over 2y, 1.0% of budgetSAN DOMENICO SCHOOL: $35,000 over 4y, 0.0% of budgetBOYS & GIRLS CLUBS OF SAN FRANCISCO: $32,500 over 4y, 0.1% of budgetSAN FRANCISCO FOOD BANK: $25,500 over 2y, 0.0% of budgetUNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION: $25,000 over 1y, 0.0% of budgetWENDER WEIS FOUNDATION FOR CHILDREN: $21,000 over 2y, 2.1% of budgetKIND CAMPAIGN: $20,000 over 2y, 5.5% of budgetTrustees of Tufts College: $15,250 over 5y, 0.0% of budgetDUKE UNIVERSITY: $15,250 over 5y, 0.0% of budgetVIA REHABILITATION SERVICES INC: $14,094 over 6y, 1.0% of budgetTHE BAY SCHOOL OF SAN FRANCISCO: $11,500 over 4y, 0.0% of budgetUNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION: $10,500 over 6y, 0.0% of budgetPETALUMA EDUCATIONAL FOUNDATION: $10,000 over 1y, 0.9% of budgetTHE MIRACLE LEAGUE NORTH BAY: $10,000 over 1y, 1.6% of budgetALAMEDA BOYS & GIRLS CLUB INC: $9,500 over 5y, 0.3% of budgetWildlife Conservation Society: $9,500 over 5y, 0.0% of budgetAFRICA FOUNDATION (USA): $7,500 over 3y, 0.4% of budgetMENLO PARK-ATHERTON EDUCATION FOUNDATION: $6,000 over 2y, 0.1% of budgetUC LAW SF FOUNDATION: $5,750 over 5y, 0.0% of budgetGUGULETHU BALLET PROJECT: $5,000 over 4y, 4.5% of budgetTHE BERKSHIRE SCHOOL INC: $5,000 over 3y, 0.0% of budgetBLOSSOM FOUNDATION INC: $3,750 over 1y, 1.3% of budgetALAMEDA MEALS ON WHEELS INC: $3,200 over 3y, 0.1% of budgetLewa Wildlife Conservancy USA: $2,500 over 1y, 0.1% of budgetBOYS & GIRLS CLUBS OF THE PENINSULA: $2,500 over 1y, 0.0% of budgetPitzer College: $2,250 over 1y, 0.0% of budgetMARIN COUNTRY DAY SCHOOL: $2,000 over 2y, 0.0% of budgetGRACE SCIENCE FOUNDATION: $1,500 over 1y, 0.1% of budgetTHE FIT KIDS FOUNDATION INC: $1,500 over 3y, 0.1% of budgetKQED INC: $1,000 over 1y, 0.0% of budgetREDWOOD EMPIRE FOOD BANK: $1,000 over 1y, 0.0% of budgetUSA WATER POLO INC: $1,000 over 1y, 0.0% of budgetPetaluma Arts Council DBA PETALUMA ARTS CENTER: $900 over 1y, 0.9% of budgetTIPPING POINT COMMUNITY: $500 over 1y, 0.0% of budgetCamphill Communities California: $500 over 1y, 0.0% of budgetGRATEFUL GATHERINGS: $500 over 1y, 0.3% of budget
Grantee by grantee: a decade per organization, before and after funding

A decade per grantee: revenue shaded, grants as bars, all rows on one timeline.

  • Who funds SAN FRANCISCO BALLET ASSOCIATION ↗
  • Who funds CORPORATION OF THE FINE ARTS MUSEUMS ↗
  • Who funds SAN FRANCISCO OPERA ASSOCIATION ↗
  • Who funds LEAGUE TO SAVE LAKE TAHOE ↗
  • Who funds SAN FRANCISCO FREE CLINIC ↗
  • Who funds Girls on the Run of the Bay Area Inc ↗
  • Who funds The Ghiberti Foundation dba Ghiberti Center for Culture ↗
  • Who funds Moving Forward Towards Independence ↗
  • Who funds ACHIEVE TAHOE ↗
  • Who funds SAN DOMENICO SCHOOL ↗
  • Who funds BOYS & GIRLS CLUBS OF SAN FRANCISCO ↗
  • Who funds SAN FRANCISCO FOOD BANK ↗
  • Who funds UNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION ↗
  • Who funds WENDER WEIS FOUNDATION FOR CHILDREN ↗
  • Who funds KIND CAMPAIGN ↗
  • Who funds Trustees of Tufts College ↗
  • Who funds DUKE UNIVERSITY ↗
  • Who funds VIA REHABILITATION SERVICES INC ↗
  • Who funds THE BAY SCHOOL OF SAN FRANCISCO ↗
  • Who funds UNIVERSITY OF CALIFORNIA BERKELEY FOUNDATION ↗
  • Who funds NORTH VALLEY COMMUNITY FOUNDATION ↗
  • Who funds PETALUMA EDUCATIONAL FOUNDATION ↗
  • Who funds THE MIRACLE LEAGUE NORTH BAY ↗
  • Who funds ALAMEDA BOYS & GIRLS CLUB INC ↗
  • Who funds Wildlife Conservation Society ↗
  • Who funds AFRICA FOUNDATION (USA) ↗
  • Who funds MENLO PARK-ATHERTON EDUCATION FOUNDATION ↗
  • Who funds UC LAW SF FOUNDATION ↗
  • Who funds GUGULETHU BALLET PROJECT ↗
  • Who funds THE BERKSHIRE SCHOOL INC ↗

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

The San Francisco FoundationCA25.3× affinity12 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The San Francisco Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Silicon Valley Community Foundation · Marin Community Foundation · United Way Worldwide · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Sonoma County Community Foundation · Flora Family Foundation · Morgan Stanley Global Impact Funding Trust Inc · The Yelp Foundation · The Catholic Community Foundation · The Stanley S Langendorf Foundation

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

How much its grantees rely on government

Each dot is one organization The Diana Dollar Knowles Foundation funds: left to right is the share of its income from government, bottom to top the share from The Diana Dollar Knowles Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%1%3%6%10%funder's share of their income ↑0%8%15%22%30%share of the org’s income from government →median 13%
  • Trustees of Tufts College: 13% of income from government
no gov moneyreceives it· size = income
0get no government money at all
13report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–30%
typical government reliance, FY20–25
How this is measured
Government income is each org’s traced federal awards (USASpending grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that a grant caused the public funding. Coverage is precision-first, a floor rather than a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12 to 24 months.
05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to The Diana Dollar Knowles Foundation?

Find your warmest path to The Diana Dollar Knowles Foundation through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 58 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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