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· Private foundation

Blume Foundation

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$1.1M
Granted FY2024still arriving
16
Grants FY2024still arriving
1
States reached
$400k
Largest
01What it funds
0199% classified

What it funded, over time

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

Health$3.9MYouth Development$960kHuman Services$810kEducation$736kScience & Tech$700kAnimals$640kPublic Safety & Disaster$410kArts & Culture$260kOther$0
02FY2024 · 16 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k2 grants · $7k
  • $10k–50k7 grants · $140k
  • $50k–250k6 grants · $530k
  • $250k+1 grant · $400k
$40,000
Median grant
1
States reached
$17M
Total assets
Largest grants
RecipientAmount
STANFORD BOARD OF TRUSTEES - STUDY OF PARKINSON'S DISEASE FUND$400,000
STANFORD BOARD OF TRUSTEES - JENE F BLUME PARKINSON'S CARGIVER SUPPORT FD$100,000
STANFORD BOARD OF TRUSTEES - JOHN A BLUME EARTHQUAKE ENGINEERING CENTER$100,000
DESTINY ARTS CENTER$100,000
WOMAN INC$100,000
PENINSULA HUMANE SOCIETY & SPCA$80,000
STANFORD URBAN RESILIENCE INITIATIVE JOHN A BLUME EARTHQUAKE ENGINEERING$50,000
PLANNED PARENTHOOD$40,000
KQED NORTHERN CALIFORNIA PUBLIC BROADCAST$30,000
MID PENINSULA BOYS & GIRLS CLUB$20,000
ST ANTHONY FOUNDATION$20,000
MILLS PENINSULA HOSPITAL$10,000
SAN MATEO COUNTY COMMUNITY COLLEGES FOUNDATION$10,000
JASPER RIDGE FARM$10,000
LOWELL SCHOOL ALUMNI ASSOCIATION$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 (FY21–21, $10k) land where the poverty rate runs at 10%, against an area that typically sits at 7%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 7%JEWISH FAMILY & CHILDREN SERVICES: $10k → 10%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.

94%of every dollar goes to organizations it has funded before.
$8.0M · 16 repeat orgs$525k to everyone else

16 repeat relationships: 16 still active in FY2024, 0 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

16
5

Total granted

$8.0M
$525k

Median revenue growth · since first grant

-7%
+24%

Still filing today

44%
20%

New vs renewed · share of each year

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

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

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

’17’19’20’21’22’23’24
EducationAnimalsHealthRecreation & SportsOther
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

  • WI
    WOMAN Inc
    7× · 2017–2024 · $800k · revenue +45%
  • DA
    Destiny Arts Center
    7× · 2017–2024 · $800k · revenue +114%
  • PH
    PENINSULA HUMANE SOCIETY & SPCA
    7× · 2017–2024 · $640k · revenue +57%

Funded once

  • SU
    STANFORD UNIVERSITY - STANFORD BOARD OF TRUSTEES
    one grant, 2017 · $400k
  • SB
    STANFORD BOARD OF TRUSTEES
    one grant, 2017 · $100k
  • SM
    SAN MATEO CNTY COM COLLEGES FOUNDATION
    one grant, 2017 · $10k
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
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
2
Sutter Bay Medical Foundation

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
3
Children's Hospital & Research Center At Oakland

The mission of children's hospital & research center at oakland is to protect and advance the health and well-being of children through clinical care, teaching and research.

Health
4
The San Francisco Society for the Prevention of Cruelty to Animals

To ensure every companion animal has access to quality medical care, compassionate shelter, and a loving home.

Animals
5
Parents for Public Schools of San Francisco

PPS-SF's mission is to promote the fundamental value of public education and pursue the success of every public school by sharing knowledge, bridging communities, and informing policy.

—
6
Southern California University of Health Sciences

The mission of southern california university of health sciences (scu) is to educate students as competent, caring and successful practitioners of integrative healthcare. the university is committed to providing excellence in academics,…

Education
7
University of Southern California

The central mission of the university of southern california is the development of human beings and society as a whole through the cultivation and enrichment of the human mind and spirit. the principal means by which our mission is…

Education
8
San Francisco Challenge dba AmericaOne
Recreation & Sports
9
Sutter Valley 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
10
Palo Alto University Inc

Advancing human understanding through education, research, and practice in behavioral science

Education
11
Terra Marin School

Our mission is to spark wonder and intellectual curiosity in each child. We achieve this through a purposeful blend of:Engaging academics custom-tailored to each child's abilities, strengths and interests;An unparalleled social-emotional…

Education
12
Boys and Girls Clubs of Silicon Valley

To inspire and empower all young people, especially those who need us most, to realize their full potential as productive, responsible and caring adults.

Youth Development
How this is measured
The grantee most central to the portfolio’s shape is Jewish Family and Children's Services; the most unlike its peers is Woman Inc. 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

10 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. 10 of the 23 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)
1
Early backer (in before they grew)
10/10
Grantees still filing
6/10
Grew since first funded

Where the money sits, by cause and then by grantee

STANFORD BOARD OF TRUSTEES - STUDY OF PARKINSON'S DISEASE FUND: $2,800,000 · OtherSTANFORD BOARD OF TRUSTEES - STUDY OF PARKINSON'S DISEASE FUNDSTANFORD BOARD OF TRUSTEES - JENE F BLUME PARKINSON'S CARGIVER SUPPORT FD: $700,000 · OtherSTANFORD BOARD OF TRUSTEES - JENE F BLUME PARKINSON'S CARGIVER SUPPORT FDSTANFORD BOARD OF TRUSTEES - JOHN A BLUME EARTHQUAKE ENGINEERING CENTER: $700,000 · OtherSTANFORD BOARD OF TRUSTEES - JOHN A BLUME EARTHQUAKE ENGINEERING CENTERSTANFORD URBAN RESILIENCE INITIATIVE JOHN A BLUME EARTHQUAKE ENGINEERING: $410,000 · OtherSTANFORD URBAN RESILIENCE INITIATIVE JOHN A BLUME EARTHQUAKE ENGINEERINGSTANFORD UNIVERSITY - STANFORD BOARD OF TRUSTEES: $400,000 · OtherSTANFORD UNIVERSITY - STANFORD BOARD OF TRUSTEESPLANNED PARENTHOOD: $328,500 · OtherKQED NORTHERN CALIFORNIA PUBLIC BROADCAST: $260,000 · Other+8 more: $565,000 · Other+8 moreWOMAN Inc: $800,000 · HealthWOMAN IncDestiny Arts Center: $800,000 · Recreation & SportsDestiny Ar…PENINSULA HUMANE SOCIETY & SPCA: $640,000 · AnimalsPENINSULA…Jasper Ridge Farm: $80,000 · AnimalsJasper Ri…THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY: $100,000 · EducationSan Mateo County Community Colleges Foundation: $70,000 · EducationThe Bridge School: $16,000 · EducationJEWISH FAMILY AND CHILDREN'S SERVICES: $10,000 · Human Services
Other$6,163,500Health$800,000Recreation & Sports$800,000Animals$720,000Education$186,000Human Services$10,000

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

25%50%75%100%$10M$100Mgrantee revenue →↑ funder's share of their budgetWOMAN Inc: $800,000 over 7y, 25% of budgetDestiny Arts Center: $800,000 over 7y, 9.3% of budgetPENINSULA HUMANE SOCIETY & SPCA: $640,000 over 7y, 0.8% of budgetMID-PENINSULA BOYS & GIRLS CLUB INC: $160,000 over 7y, 7.8% of budgetTHE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY: $100,000 over 1y, 0.0% of budgetJasper Ridge Farm: $80,000 over 7y, 4.7% of budgetSan Mateo County Community Colleges Foundation: $70,000 over 6y, 0.4% of budgetThe Bridge School: $16,000 over 7y, 0.2% of budgetMISSION ECONOMIC DEVELOPMENT AGENCY: $10,000 over 1y, 0.1% of budgetJEWISH FAMILY AND CHILDREN'S SERVICES: $10,000 over 1y, 0.0% 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 WOMAN Inc ↗
  • Who funds Destiny Arts Center ↗
  • Who funds PENINSULA HUMANE SOCIETY & SPCA ↗
  • Who funds MID-PENINSULA BOYS & GIRLS CLUB INC ↗
  • Who funds THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY ↗
  • Who funds Jasper Ridge Farm ↗
  • Who funds San Mateo County Community Colleges Foundation ↗
  • Who funds The Bridge School ↗
  • Who funds MISSION ECONOMIC DEVELOPMENT AGENCY ↗
  • Who funds JEWISH FAMILY AND CHILDREN'S SERVICES ↗

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 FoundationCA15.7× affinity6 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Silicon Valley Community Foundation · Bothin Foundation · Marin Community Foundation · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Morgan Stanley Global Impact Funding Trust Inc · American Online Giving Foundation Inc · Vanguard Charitable Endowment Program · National Philanthropic Trust · The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile 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 Blume Foundation funds: left to right is the share of its income from government, bottom to top the share from Blume Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%1%4%8%15%funder's share of their income ↑0%5%10%15%20%share of the org’s income from government →
    no gov moneyreceives it· size = income
    0get no government money at all
    2report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–20%
    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.

    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 23 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 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

    Source object · view filing

    Play a game based on Blume’s filings →

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