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California · Private foundation

Bartz Marr Family 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.

$205k
Granted FY2025(still arriving)
2
Grants FY2025
3
Organizations funded FY2024
0%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$200,000
Largest grant, FY2025
$200,000
Organizations funded a year
3 to 28
FY2017 to FY2024
States reached, FY2025
2
Total assets, FY2025
$19M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 0% of the organizations Bartz Marr Family Foundation funded were first-time grantees, receiving 0% of its grant dollars.

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

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

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

’19’20’21’22’23’24
HealthPhilanthropyHuman ServicesEducationFood & NutritionArts & CultureOther
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 arriving2$205k0%
FY20243$610k0%
FY202316$1.2M25%
FY202228$614k43%
FY202122$566k77%
FY20207$616k29%
FY201911$526k73%
FY201710$516kn/a
99% classified

What it funded, over time

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

Health$3.4MEducation$506kFood & Nutrition$335kHuman Services$126kPhilanthropy$110kHousing & Shelter$50kYouth Development$21kCrime & Legal$20kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WI
NY
IN
OH
CA
VA
AZ
TN
DC
HI
GA

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 43 grantees
All grantees of Bartz Marr Family Foundation by total granted
GranteeTotal grantedYearsShare of their budget
The Michael J Fox Foundation for Parkinson's Research$1,150,00040%
Second Harvest of Silicon Valley$430,00060%
The Bluefield Project to Cure Frontotemporal Dementia$300,00034%
Christian Brothers la Salle High School$300,0003n/a
University of Wisconsin Foundation$135,00010%
Loaves & Fishes Family Kitchen$105,00040%
Queen's North Hawaii Community Hospital$75,00020%
Cancer Carepoint Inc$40,00041%
CORA Community Overcoming Relationship Abuse$35,00030%
Foundation for Students Rising Above$30,00030%
Help a Mother Out$30,00021%
At the Crossroads$25,00031%
Marine Toys for Tots Foundation$20,00040%
Abode Services$15,00010%
Kukio Hoomana Fund$15,00030%
Vision to Learn$15,00030%
Boys & Girls Clubs of the Peninsula$15,00020%
Montalvo Association$10,00010%
The Breast Cancer Research Foundation Inc$10,00010%
The Jim Saunders Fund$10,00021%
Lifemoves$10,00020%
The Family Giving Tree$10,00010%
The Salvation Army$10,0001n/a
American Cancer Society Inc$10,00010%
Rock Steady Boxing Inc$10,00020%
CASA of San Mateo County$10,0001n/a
West Contra Costa Public Education Fund$10,00020%
Atherton Police Officers Assn$10,00018%
Tipping Point Community$10,00010%
Five Keys Schools and Programs$10,00010%
Semper Fi & America's Fund$10,00010%
Shine Together Inc$5,00010%
Pivotal Connections$5,00010%
Operation Freedom Paws$5,00010%
Alas Ayudando Latinos a Sonar$5,00010%
Urban Alchemy$5,00010%
Patient Access Network Foundation$5,00010%
Csnk2a1 Foundation$3,00030%
Ncga Foundation$1,00010%
Mission Hospice & Home Care Inc$1,00010%
University of San Francisco$1,00010%
Kqed Inc$1,00010%
Parkinson & Movement Disorder Alliance$1,00010%

What it could do for these grantees

Plus 10 recipients with no EIN on record ($1.9M), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Bartz Marr Family Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetThe Michael J Fox Foundation for Parkinson's Research: $1,150,000 over 4y, 0.1% of budgetSecond Harvest of Silicon Valley: $430,000 over 6y, 0.1% of budgetThe Bluefield Project to Cure Frontotemporal Dementia: $300,000 over 3y, 3.5% of budgetUniversity of Wisconsin Foundation: $135,000 over 1y, 0.0% of budgetLoaves & Fishes Family Kitchen: $105,000 over 4y, 0.5% of budgetQueen's North Hawaii Community Hospital: $75,000 over 2y, 0.1% of budgetCancer Carepoint Inc: $40,000 over 4y, 0.6% of budgetCORA Community Overcoming Relationship Abuse: $35,000 over 3y, 0.2% of budgetFoundation for Students Rising Above: $30,000 over 3y, 0.2% of budgetHelp a Mother Out: $30,000 over 2y, 0.5% of budgetAt the Crossroads: $25,000 over 3y, 1.0% of budgetMarine Toys for Tots Foundation: $20,000 over 4y, 0.0% of budgetAbode Services: $15,000 over 1y, 0.0% of budgetKukio Hoomana Fund: $15,000 over 3y, 0.4% of budgetVision to Learn: $15,000 over 3y, 0.0% of budgetBoys & Girls Clubs of the Peninsula: $15,000 over 2y, 0.0% of budgetMontalvo Association: $10,000 over 1y, 0.1% of budgetThe Breast Cancer Research Foundation Inc: $10,000 over 1y, 0.0% of budgetThe Jim Saunders Fund: $10,000 over 2y, 1.0% of budgetLifemoves: $10,000 over 2y, 0.0% of budgetThe Family Giving Tree: $10,000 over 1y, 0.2% of budgetAmerican Cancer Society Inc: $10,000 over 1y, 0.0% of budgetRock Steady Boxing Inc: $10,000 over 2y, 0.4% of budgetWest Contra Costa Public Education Fund: $10,000 over 2y, 0.1% of budgetAtherton Police Officers Assn: $10,000 over 1y, 8.1% of budgetTipping Point Community: $10,000 over 1y, 0.0% of budgetFive Keys Schools and Programs: $10,000 over 1y, 0.0% of budgetSemper Fi & America's Fund: $10,000 over 1y, 0.0% of budgetShine Together Inc: $5,000 over 1y, 0.3% of budgetPivotal Connections: $5,000 over 1y, 0.1% of budgetOperation Freedom Paws: $5,000 over 1y, 0.3% of budgetAlas Ayudando Latinos a Sonar: $5,000 over 1y, 0.1% of budgetUrban Alchemy: $5,000 over 1y, 0.0% of budgetPatient Access Network Foundation: $5,000 over 1y, 0.0% of budgetCsnk2a1 Foundation: $3,000 over 3y, 0.3% of budgetNcga Foundation: $1,000 over 1y, 0.1% of budgetMission Hospice & Home Care Inc: $1,000 over 1y, 0.0% of budgetUniversity of San Francisco: $1,000 over 1y, 0.0% of budgetKqed Inc: $1,000 over 1y, 0.0% of budgetParkinson & Movement Disorder Alliance: $1,000 over 1y, 0.0% 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 40.

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.

Silicon Valley Community FoundationCA35.1× affinity22 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Silicon Valley Community Foundation · The Sobrato Family Foundation · The San Francisco Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Kaiser Foundation Hospitals · The David and Lucile Packard Foundation · Marin Community Foundation · McNabb Foundation · The William & Flora Hewlett Foundation · Los Altos Mountain View Community Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Bright Funds 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 Bartz Marr Family Foundation with peer funders

About Bartz Marr Family Foundation

How much does Bartz Marr Family Foundation give?
Bartz Marr Family Foundation reported 2 grants totaling $205,000 in its FY2025 IRS filing. It funded between 3 and 28 organizations a year over FY2017 to FY2024.
What does Bartz Marr Family Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (74%), Education (11%), Food & Nutrition (7%).
Who are Bartz Marr Family Foundation's largest grantees?
By total granted over FY2017 to FY2025: The Michael J Fox Foundation for Parkinson's Research ($1.1M), Second Harvest of Silicon Valley ($430k), The Bluefield Project to Cure Frontotemporal Dementia ($300k).
Does Bartz Marr Family Foundation fund new organizations?
In FY2024, 0% of the organizations it funded were first-time grantees.
Does Bartz Marr Family 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 Bartz Marr Family Foundation?
Its strongest co-funders, measured against what their size predicts, include Silicon Valley Community Foundation, The Sobrato Family Foundation, The San Francisco Foundation.
Where is Bartz Marr Family Foundation based?
Bartz Marr Family 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 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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