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California · Private foundation

Dorothea Tuney 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.

$24k
Granted FY2025(still arriving)
32
Grants FY2025
38
Organizations funded FY2024
66%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$470
Largest grant, FY2025
$4,061
Organizations funded a year
9 to 76
FY2018 to FY2024
States reached, FY2025
5
Total assets, FY2025
$296k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 66% of the organizations Dorothea Tuney Foundation funded were first-time grantees, receiving 60% of its grant dollars.

New vs renewed · share of each year

In FY2024, 40% of grant dollars renewed an existing relationship; $18k went to new ones.

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

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

’18’19’20’21’22’23’24
EducationHealthHuman ServicesArts & CultureAnimalsYouth DevelopmentOther
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.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2025still arriving31$24k77%
FY202438$30k66%
FY202371$46k72%
FY202276$91k96%
FY202125$113k88%
FY20209$105k44%
FY201917$125k47%
FY201814$104k36%
91% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

Arts & Culture$479kYouth Development$45kHealth$34kEducation$20kFood & Nutrition$19kRecreation & Sports$19kHuman Services$18kReligion$11kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

NH
MI
NY
NJ
CA
CO
MD
HI
GA
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 110 grantees
All grantees of Dorothea Tuney Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Media Arts Center San Diego$395,00058%
Perfect 33 Foundation$28,00044%
Cyt Sd$16,10050%
Gold Crown Foundation$12,73530%
Just in Time for Foster Youth$11,80030%
Mama's Kitchen$10,80030%
National Multiple Sclerosis Society$10,80030%
Ntc Foundation$10,00010%
Alzheimer's Foundation of America Inc$7,49840%
Hawaii Ag and Culinary Alliance$6,08140%
National Tropical Botanical Garden$5,34910%
YMCA of San Diego County$4,06110%
Jacobs & Cushman San Diego Food Bank$3,90010%
Tony Jannus Distinguished Aviation Society Inc$3,6011n/a
Zachary Horton Foundation$3,54222%
Chula Vista Police Foundation$3,38330%
Hawaii Lodging & Tourism Association$3,15010%
Alaska Travel Industry Association$2,70010%
Monarch School Project$2,50010%
Yosemite Foundation$2,23010%
San Diego Nice Guys Inc$2,16510%
The Children's Museum of Memphis Inc$2,02010%
Honor Flight San Diego$2,00010%
Well Community Church$2,0002n/a
The Friends of Chula Vista Parks & Recreation$1,97531%
Hillwood Estate Museum & Gardens$1,92510%
Cabrillo National Monument Foundation$1,51020%
Scdrinc$1,50020%
John Muir Elementary PTA$1,22016%
The Arc of San Diego$1,20010%
The Lahaina Restoration Foundation$1,20010%
Manhattan Country School Inc$1,02820%
Northeastern University$1,00010%
American Cancer Society Inc$1,00010%
Antioch Community Church$1,0001n/a
Hodads Foundation$1,00014%
Santa Fe Christian Schools$1,00010%
San Diego Freedom Ranch Inc$1,00010%
Helen Keller International$1,0001n/a
Medecins Sans Frontieres USA Inc$1,00010%
Volunteers of the Burbank Animal Shelter$93510%
Point Loma Foundation$9002n/a
Play Mountain Place$83520%
Point Loma Charity Club$82524%
The Playwrights Realm$8001n/a
Big Brothers Big Sisters Of America$80010%
Team Parker For Life$70010%
Make-A-Wish Foundation of San Diego$62820%
Small Miracles Therapeutic Equestrian Center Inc$56910%
United Portuguese Ses$54010%
Upwind Foundation Inc$52511%
Yonkers Partners in Education Inc$52510%
Canby KC Charities$5221n/a
Passenger Vessel Foundation Inc$50111%
Eric Paredes Save a Life Foundation a California Public Benefit Corporation$50010%
The Next Swell$50012%
United Through Reading$50010%
Hockey Is Life$5001n/a
Warrior Foundation Freedom Station$50010%
K9 Youth Alliance$49910%
Agua Hedionda Lagoon Foundation$49410%
Mental Health Association of Alameda County$47510%
Crespi Carmelite High School$4513n/a
Breaking the Chain Through Education Inc$42010%
Pointer Association$39510%
Youth 71five Ministries$38510%
Guitar Foundation of America$35910%
NH Businesses for Social Responsibility$35130%
Texas County Memorial Hospital$33620%
The Family Annex$32510%
Tabernacle Christian Schools Inc$31110%
Special Olympics Inc$30410%
New York City Children's Chorus Inc$30110%
Team Hoyt San Diego$3001n/a
Bianca Foundation$3001n/a
Nomads Soccer Club$30010%
Spina Bifida Resource Network$27320%
Adams Rescue Mission Inc$26510%
Bridges Inc$2621n/a
Waterville Rotary Club$25620%
Vetter Foundation$24510%
Helix Charter High School$23010%
Grace$22510%
The Mike Tice Foundation$22010%
Foothills Christian Ministries Inc$2061n/a
Wend Africa$20010%
The Center for Disability Empowerment Inc$19510%
Elder High School$1932n/a
San Jose Youth Symphony$16110%
Cantu Foundation Inc$15010%
All American Dachshund Rescue$12510%
Montgomery Area Council on Aging$12110%
National Mall and Memorial Parks$1151n/a
Navy Youth Hockey Association Inc$10210%
New Roads School$10110%
The New Village School$9710%
Alternative Education Foundation$8610%
Riot Production$801n/a
Padres Foundation$801n/a
Melrose Humane Society Inc$7520%
San Dieguito Academy Foundation$6510%
Carden Academy of Maui$6510%
Florida Engineering Foundation Inc$6210%
Hope$5410%
Community of Peace Academy$5010%
Cambridge Montessori School Inc$2810%
Cameron Community Ministries Inc$2510%
The California Interscholastic Federation$2110%
Hawaii Pacific Parks Association Ltd Fka Hi Natural History Association Ltd$2110%
Pacific Historic Parks$1910%

What it could do for these grantees

Plus 120 recipients with no EIN on record ($148k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Dorothea Tuney Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMedia Arts Center San Diego: $395,000 over 5y, 7.8% of budgetPerfect 33 Foundation: $28,000 over 4y, 3.7% of budgetCyt Sd: $16,100 over 5y, 0.3% of budgetGold Crown Foundation: $12,735 over 3y, 0.2% of budgetJust in Time for Foster Youth: $11,800 over 3y, 0.2% of budgetMama's Kitchen: $10,800 over 3y, 0.2% of budgetNational Multiple Sclerosis Society: $10,800 over 3y, 0.0% of budgetNtc Foundation: $10,000 over 1y, 0.2% of budgetAlzheimer's Foundation of America Inc: $7,498 over 4y, 0.0% of budgetHawaii Ag and Culinary Alliance: $6,081 over 4y, 0.2% of budgetNational Tropical Botanical Garden: $5,349 over 1y, 0.0% of budgetYMCA of San Diego County: $4,061 over 1y, 0.0% of budgetJacobs & Cushman San Diego Food Bank: $3,900 over 1y, 0.0% of budgetZachary Horton Foundation: $3,542 over 2y, 2.4% of budgetChula Vista Police Foundation: $3,383 over 3y, 0.3% of budgetHawaii Lodging & Tourism Association: $3,150 over 1y, 0.3% of budgetAlaska Travel Industry Association: $2,700 over 1y, 0.0% of budgetMonarch School Project: $2,500 over 1y, 0.1% of budgetYosemite Foundation: $2,230 over 1y, 0.0% of budgetSan Diego Nice Guys Inc: $2,165 over 1y, 0.3% of budgetThe Children's Museum of Memphis Inc: $2,020 over 1y, 0.1% of budgetHonor Flight San Diego: $2,000 over 1y, 0.4% of budgetThe Friends of Chula Vista Parks & Recreation: $1,975 over 3y, 1.4% of budgetHillwood Estate Museum & Gardens: $1,925 over 1y, 0.0% of budgetCabrillo National Monument Foundation: $1,510 over 2y, 0.3% of budgetScdrinc: $1,500 over 2y, 0.4% of budgetJohn Muir Elementary PTA: $1,220 over 1y, 5.6% of budgetThe Arc of San Diego: $1,200 over 1y, 0.0% of budgetThe Lahaina Restoration Foundation: $1,200 over 1y, 0.0% of budgetManhattan Country School Inc: $1,028 over 2y, 0.0% of budgetNortheastern University: $1,000 over 1y, 0.0% of budgetAmerican Cancer Society Inc: $1,000 over 1y, 0.0% of budgetHodads Foundation: $1,000 over 1y, 4.5% of budgetSanta Fe Christian Schools: $1,000 over 1y, 0.0% of budgetSan Diego Freedom Ranch Inc: $1,000 over 1y, 0.1% of budgetMedecins Sans Frontieres USA Inc: $1,000 over 1y, 0.0% of budgetVolunteers of the Burbank Animal Shelter: $935 over 1y, 0.2% of budgetPlay Mountain Place: $835 over 2y, 0.1% of budgetPoint Loma Charity Club: $825 over 2y, 3.9% of budgetBig Brothers Big Sisters Of America: $800 over 1y, 0.0% of budgetTeam Parker For Life: $700 over 1y, 0.1% of budgetMake-A-Wish Foundation of San Diego: $628 over 2y, 0.0% of budgetSmall Miracles Therapeutic Equestrian Center Inc: $569 over 1y, 0.2% of budgetUnited Portuguese Ses: $540 over 1y, 0.1% of budgetUpwind Foundation Inc: $525 over 1y, 0.8% of budgetYonkers Partners in Education Inc: $525 over 1y, 0.0% of budgetPassenger Vessel Foundation Inc: $501 over 1y, 0.8% of budgetEric Paredes Save a Life Foundation a California Public Benefit Corporation: $500 over 1y, 0.2% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 93.

Nonprofits that may fit its grantmaking

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 Diego FoundationCA28.1× affinity15 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The San Diego Foundation · Sempra Foundation · Rancho Santa Fe Foundation · Jewish Community Foundation of San Diego · Frontstream Global Fund · The Conrad Prebys Foundation · Staley Charitable Foundation · Samuel I & John Henry Fox Foundation · Walter J & Betty C Zable Foundation · The Parker Foundation · David C Copley Foundation · Midway Foundation Inc

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.

Compare Dorothea Tuney Foundation with peer funders

About Dorothea Tuney Foundation

How much does Dorothea Tuney Foundation give?
Dorothea Tuney Foundation reported 32 grants totaling $24,438 in its FY2025 IRS filing. It funded between 9 and 76 organizations a year over FY2018 to FY2024.
What does Dorothea Tuney Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Arts & Culture (61%), Youth Development (6%), Health (4%).
Who are Dorothea Tuney Foundation's largest grantees?
By total granted over FY2017 to FY2025: Media Arts Center San Diego ($395k), Perfect 33 Foundation ($28k), Cyt Sd ($16k).
Does Dorothea Tuney Foundation fund new organizations?
In FY2024, 66% of the organizations it funded were first-time grantees.
Does Dorothea Tuney Foundation accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Dorothea Tuney Foundation?
Its strongest co-funders, measured against what their size predicts, include The San Diego Foundation, Sempra Foundation, Rancho Santa Fe Foundation.
Where is Dorothea Tuney Foundation based?
Dorothea Tuney Foundation is based in CA.

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 231 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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