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Missouri · Private foundation

Laffintr of John & Maria Tuw Main

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.

$256k
Granted FY2025(still arriving)
32
Grants FY2025
29
Organizations funded FY2024
55%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$6,396
Largest grant, FY2025
$17,168
Organizations funded a year
14 to 32
FY2018 to FY2024
States reached, FY2025
15
Total assets, FY2025
$4.0M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 55% of the organizations Laffintr of John & Maria Tuw Main funded were first-time grantees, receiving 45% of its grant dollars.

New vs renewed · share of each year

In FY2024, 55% of grant dollars renewed an existing relationship; $108k went to new ones.

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

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

’20’21’22’23’24
Human ServicesHealthAnimalsFood & NutritionEducationInternationalOther
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 arriving32$256k56%
FY202429$238k55%
FY202321$240k48%
FY202232$244k63%
FY202131$241k58%
FY202028$231k86%
FY201814$96kn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2025.

Animals$462kHealth$401kEducation$266kFood & Nutrition$107kHuman Services$98kInternational$89kArts & Culture$46kHousing & Shelter$41kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
VT
WA
MN
IL
WI
MI
NY
MA
IN
PA
NJ
CT
RI
CA
UT
CO
MD
TN
NC
SC
DC
HI
LA
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2018 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 113 grantees
All grantees of Laffintr of John & Maria Tuw Main by total granted
GranteeTotal grantedYearsShare of their budget
Loyola Marymount University$105,06850%
The Morgan Adams Foundation$65,00051%
Mount Saint Mary's University Inc$58,00030%
Kitten Rescue$52,50041%
National Brain Tumor Society Inc$48,96040%
California Institute of the Arts$45,80660%
Azusa Pacific University$44,00040%
Voice for the Animals$43,39659%
Sante Dor Foundation$41,00052%
Stray Cat Alliance$36,39660%
Cat Assistance Referral & Education (CARE)$35,19653%
Los Angeles Society for the Prevention of Cruelty to Animals$33,39630%
Volunteers of the Burbank Animal Shelter$33,00062%
Leave No Paws Behind Inc$32,50042%
The Children's Rare Disorders Fund$30,000124%
Dream Street Foundation$30,00034%
Enduring Hearts Inc$30,00012%
Curesearch for Children's Cancer$27,75020%
Water Compass Inc$25,00035%
Institute of Arts Music & Science$19,000112%
Mount Saint Mary's University$18,00020%
Progeria Research Foundation Inc$17,00830%
Breakthrough T1d$17,00020%
FixNation Inc$15,60620%
Lange Foundation$15,00011%
Community Animal Medicine Project Inc$14,80010%
Cystic Fibrosis Foundation$12,50010%
Pitzer College$11,50010%
Hope for Paws$11,39620%
PF Bresee Foundation$10,00010%
American Cancer Society Inc$10,00010%
Center for Disaster Philanthropy Inc$10,00010%
Carol's Kitchen Inc$10,00021%
I Stand With My Pack Inc$10,00011%
Operation Blankets Of Love$10,00011%
Lung Cancer Research Foundation$10,00010%
California State University Fresno Alumni Association Incorporated$10,00010%
St Jude Children's Research Hospital Inc$10,00010%
Second Harvest Food Bank of Middle Tn Inc$10,00020%
Laura's House$10,00010%
American Parkinson Disease Assoc$10,00010%
Pure Water for the World Inc$10,00010%
National Jewish Health$10,00020%
Macheo US$10,0001n/a
Wags and Walks$9,1881n/a
Blood Cancer United Inc$7,75010%
The Roskamp Institute Inc$7,50010%
A Chance in Lifeinc$7,50010%
Pet Adoption Fund$7,00011%
Kitty of Angels Inc$6,39617%
World Central Kitchen Inc$6,3961n/a
The Food Bank of Central Louisiana$6,39610%
Haitian Global Health Alliance$6,3961n/a
Loaves and Fishes Food Pantry$6,3961n/a
Al-Maa'uun$6,3961n/a
The Salvation Army$6,3961n/a
Food Bank of Eastern Michigan$6,39610%
Health Horizons International Foundation Inc$6,3961n/a
NeighborWorks Housing Services of Pueblo Inc$6,39610%
Loving Our Cities Inc$6,39613%
Stand Up for Pits Foundation Inc$6,3961n/a
Feed the Streets Inc$6,0001n/a
Muscular Dystrophy Association Inc$6,00010%
The Salvation Army$5,2501n/a
Family Promise of Sussex County Inc$5,00810%
Nourish Pierce County$5,00010%
Stray Paws Animal Haven$5,00011%
Way To Health$5,00016%
Much Love Animal Rescue$5,00012%
Children's Hunger Fund$5,00020%
Fej-Usa$5,00012%
The Midnight Mission$5,00010%
Helping Harvest Fresh Food Bank$5,00010%
Abinchi International Inc$5,0001n/a
Pets Are Wonderful Support Los Angeles$5,00010%
Saffyre Sanctuary Inc$5,00014%
Ihs the Institute for Human Services Inc$5,00010%
Wellnest Emotional Health & Wellness$5,00010%
Clarematrix$5,0001n/a
Help 4 Kids$5,00011%
The Pastors Pantry Targeting Senior Hunger$5,00011%
Turpoe Monsah Soko Memorial Health Center$5,00015%
Cannonball Kids' Cancer Foundation Inc$5,0001n/a
Hackett Hemwall Patterson Foundatio$5,00012%
Mark of the Lily Inc$5,000120%
Diabetes Research Institute Foundation Inc$5,00010%
Food Bank of Contra Costa and Solano$5,00010%
Animal Rescue Mission$5,00011%
Christian Health Service Corps Inc$5,00010%
Weld Food Bank$5,00010%
Los Angeles House of Ruth$5,00010%
Long Beach Rescue Mission$5,00010%
Meals on Wheels South Texas$5,00010%
The Little Angels Project$5,00012%
Street Child US$5,00011%
Sumner Community Food Bank$5,00010%
St Vincent Depaul Middletown$5,0001n/a
Underdog Community Project$5,0001n/a
Blessings in a Backpack Inc$5,00012%
Jewish Relief Agency$5,00010%
Hope Springs Water$5,00011%
Food Forward Inc$5,00010%
For the Kids Org$5,00011%
El Porvenir$5,00010%
Shelter Partnership Inc$5,00010%
Alzheimer's Disease & Related Disorders Association Inc$5,00010%
IMMIGRANTS CHARITABLE FOUNDATION DBA LA Community Aid$5,00013%
The Canine Condition Inc$4,00012%
Contact of Ocean and Monmouth Inc$3,00011%
The Northern Lighthouse Inc$2,50010%
The Jonnycake Center of Westerly Inc$2,00010%
Los Angeles Regional Food Bank$2,00010%
Shoes That Fit$2,00010%

What it could do for these grantees

Plus 7 recipients with no EIN on record ($63k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Laffintr of John & Maria Tuw Main supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetLoyola Marymount University: $105,068 over 5y, 0.0% of budgetThe Morgan Adams Foundation: $65,000 over 5y, 1.0% of budgetMount Saint Mary's University Inc: $58,000 over 3y, 0.0% of budgetKitten Rescue: $52,500 over 4y, 1.1% of budgetNational Brain Tumor Society Inc: $48,960 over 4y, 0.1% of budgetCalifornia Institute of the Arts: $45,806 over 6y, 0.0% of budgetAzusa Pacific University: $44,000 over 4y, 0.0% of budgetVoice for the Animals: $43,396 over 5y, 8.6% of budgetSante Dor Foundation: $41,000 over 5y, 2.2% of budgetStray Cat Alliance: $36,396 over 6y, 0.2% of budgetCat Assistance Referral & Education (CARE): $35,196 over 5y, 2.9% of budgetLos Angeles Society for the Prevention of Cruelty to Animals: $33,396 over 3y, 0.2% of budgetVolunteers of the Burbank Animal Shelter: $33,000 over 6y, 1.8% of budgetLeave No Paws Behind Inc: $32,500 over 4y, 1.7% of budgetThe Children's Rare Disorders Fund: $30,000 over 1y, 24% of budgetDream Street Foundation: $30,000 over 3y, 4.2% of budgetEnduring Hearts Inc: $30,000 over 1y, 2.1% of budgetCuresearch for Children's Cancer: $27,750 over 2y, 0.4% of budgetWater Compass Inc: $25,000 over 3y, 4.9% of budgetInstitute of Arts Music & Science: $19,000 over 1y, 12% of budgetMount Saint Mary's University: $18,000 over 2y, 0.0% of budgetProgeria Research Foundation Inc: $17,008 over 3y, 0.3% of budgetBreakthrough T1d: $17,000 over 2y, 0.0% of budgetFixNation Inc: $15,606 over 2y, 0.4% of budgetLange Foundation: $15,000 over 1y, 0.6% of budgetCommunity Animal Medicine Project Inc: $14,800 over 1y, 0.3% of budgetCystic Fibrosis Foundation: $12,500 over 1y, 0.0% of budgetPitzer College: $11,500 over 1y, 0.0% of budgetHope for Paws: $11,396 over 2y, 0.1% of budgetPF Bresee Foundation: $10,000 over 1y, 0.3% of budgetAmerican Cancer Society Inc: $10,000 over 1y, 0.0% of budgetCenter for Disaster Philanthropy Inc: $10,000 over 1y, 0.0% of budgetCarol's Kitchen Inc: $10,000 over 2y, 0.6% of budgetI Stand With My Pack Inc: $10,000 over 1y, 1.0% of budgetOperation Blankets Of Love: $10,000 over 1y, 0.9% of budgetLung Cancer Research Foundation: $10,000 over 1y, 0.1% of budgetCalifornia State University Fresno Alumni Association Incorporated: $10,000 over 1y, 0.5% of budgetSt Jude Children's Research Hospital Inc: $10,000 over 1y, 0.0% of budgetSecond Harvest Food Bank of Middle Tn Inc: $10,000 over 2y, 0.0% of budgetLaura's House: $10,000 over 1y, 0.2% of budgetAmerican Parkinson Disease Assoc: $10,000 over 1y, 0.1% of budgetPure Water for the World Inc: $10,000 over 1y, 0.4% of budgetNational Jewish Health: $10,000 over 2y, 0.0% of budgetBlood Cancer United Inc: $7,750 over 1y, 0.0% of budgetThe Roskamp Institute Inc: $7,500 over 1y, 0.1% of budgetA Chance in Lifeinc: $7,500 over 1y, 0.3% of budgetPet Adoption Fund: $7,000 over 1y, 1.0% of budgetKitty of Angels Inc: $6,396 over 1y, 7.2% 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 97.

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.

Mary Jo and Hank Greenberg Animal Welfare FoundationCA32.1× affinity13 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Mary Jo and Hank Greenberg Animal Welfare Foundation · The Michelson Found Animals Foundation Inc · Thornton S Jr and Katrina D Glide Foundation · California Community Foundation · Greater Good Charities · The Ahmanson Foundation · The Diane Warren Foundation · The Carol Moss Foundation · Sempra Foundation · The Annenberg Foundation · The Ralph M Parsons Foundation · Carol and Kent H Landsberg 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.

Compare Laffintr of John & Maria Tuw Main with peer funders

About Laffintr of John & Maria Tuw Main

How much does Laffintr of John & Maria Tuw Main give?
Laffintr of John & Maria Tuw Main reported 32 grants totaling $255,840 in its FY2025 IRS filing. It funded between 14 and 32 organizations a year over FY2018 to FY2024.
What does Laffintr of John & Maria Tuw Main fund?
By grant dollars over FY2018 to FY2025, its largest causes are Animals (30%), Health (26%), Education (17%).
Who are Laffintr of John & Maria Tuw Main's largest grantees?
By total granted over FY2018 to FY2025: Loyola Marymount University ($105k), The Morgan Adams Foundation ($65k), Mount Saint Mary's University Inc ($58k).
Does Laffintr of John & Maria Tuw Main fund new organizations?
In FY2024, 55% of the organizations it funded were first-time grantees.
Does Laffintr of John & Maria Tuw Main 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 Laffintr of John & Maria Tuw Main?
Its strongest co-funders, measured against what their size predicts, include Mary Jo and Hank Greenberg Animal Welfare Foundation, The Michelson Found Animals Foundation Inc, Thornton S Jr and Katrina D Glide Foundation.
Where is Laffintr of John & Maria Tuw Main based?
Laffintr of John & Maria Tuw Main is based in MO.

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 121 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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