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Sergey Brin Family Foundation at a glance

· Private foundation

Sergey Brin Family 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.

$699M
Granted FY2024still arriving
170
Grants FY2024still arriving
15
States reached
$80M
Largest
01What it fundsRead
02The needRead
03Its granteesRead
04Its fieldRead
05Through PlinthRead
01What it funds
01100% classified

What it funded, over time

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

Health$1.1BEnvironment$421MEducation$210MPhilanthropy$156MInternational$96MScience & Tech$31MCommunity Improvement$26MPublic Safety & Disaster$26MOther$0
02FY2024 · 170 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2024

  • Under $10k3 grants · $14k
  • $10k–50k9 grants · $226k
  • $50k–250k26 grants · $3.2M
  • $250k+132 grants · $696M
$1,000,183
Median grant
15
States reached
$4.3B
Total assets
Largest grants
RecipientAmount
MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH$79,900,301
CLIMATE IMPERATIVE FOUNDATION$48,998,087
MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH$47,000,292
MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH$30,104,788
UNITED STATES ENERGY FOUNDATION$29,000,018
UCSF FOUNDATION$27,902,673
UCSF FOUNDATION$25,023,109
DAFGIVING360$25,000,000
MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH$24,098,614
BD2 LLC$20,319,841
BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY$19,799,373
MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH$18,215,062
BROAD INSTITUTE INC$17,500,387
MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH$15,544,516
REWIRING AMERICA INC$12,000,000
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 (FY17–24, $32.1M) land where the poverty rate runs at 14%, against an area that typically sits at 10%. 94% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 10%COMMIT FOUNDATION: $130k → 10%PARTNERSHIP WITH NATIVE AMERICANS: $400k → 14%PREBLE STREET: $1.2M → 7%MEDICAL DEBT RESOLUTION INC: $200k → 9%AKRON URBAN LEAGUE: $100k → 13%HELP A MOTHER OUT: $200k → 10%BLACK ORGANIZING PROJECT: $150k → 10%VICTIM ASSISTANCE PROGRAM INC: $15k → 13%BATTERED WOMEN'S SHELTER: $15k → 13%LATINO COMMUNITY FOUNDATION: $3.0M → 10%EDWARD CHARLES FOUNDATION: $1.0M → 14%EDWARD CHARLES FOUNDATION: $350k → 14%LATINO COMMUNITY FOUNDATION: $2.0M → 10%FIRST PLACE FOR YOUTH: $250k → 10%THE CALL OF DUTY ENDOWMENT: $200k → 14%FIRST PLACE FOR YOUTH: $250k → 10%LATINO COMMUNITY FOUNDATION: $1.0M → 10%STARVISTA: $50k → 7%FII - NATIONAL: $250k → 10%LATINO COMMUNITY FOUNDATION: $750k → 10%FIRST PLACE FOR YOUTH: $250k → 10%STARVISTA: $13k → 7%HARLEM CHILDREN'S ZONE INC: $1.0M → 17%FIRST PLACE FOR YOUTH: $200k → 10%HARLEM CHILDREN'S ZONE: $25k → 17%FII - NATIONAL: $200k → 10%BLUE MERIDIAN PARTNERS INC: $10.0M → 17%HARLEM CHILDREN'S ZONE INC: $25k → 17%UPTOGETHER: $200k → 10%BLUE MERIDIAN PARTNERS INC: $5.0M → 17%HARLEM CHILDREN'S ZONE INC: $25k → 17%HARLEM CHILDREN'S ZONE INC: $25k → 17%FII - NATIONAL: $50k → 10%HARLEM CHILDREN'S ZONE INC: $25k → 17%BLUE MERIDIAN PARTNERS INC: $38k → 17%LARKIN STREET YOUTH SERVICES: $880k → 10%LARKIN STREET YOUTH SERVICES: $250k → 10%GIRLS WHO CODE INC: $80k → 17%LARKIN STREET YOUTH SERVICES: $250k → 10%GIRLS WHO CODE INC: $80k → 17%LARKIN STREET YOUTH SERVICES: $250k → 10%GIVE FOUNDATION: $550k → 8%LARKIN STREET YOUTH SERVICES: $200k → 10%TIDES CENTER: $300k → 10%TIDES CENTER: $250k → 10%JEWISH FAMILY & CHILDREN'S SERVICES: $150k → 10%SUPPLYBANKORG: $300k → 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.

Which US states its grants reach

ME
NH
WA
MT
MN
IL
WI
MI
NY
MA
OR
NV
IN
OH
PA
NJ
CT
CA
UT
CO
MO
VA
MD
DE
AZ
DC
HI
LA
GA
TX
FL
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.
04

Where the work is directed

The same grants placed two ways: where each recipient sits, and where its stated purpose sends the money.

About 13% of Sergey Brin Family Foundation’s grant dollars are earmarked for a different county than the recipient’s own address. By recipient address, 44% of the giving stays in CA; by stated purpose, 42%.

Sergey Brin Family Foundationlessmore of its giving
Placed by recipient address · 8.8% directed abroad (not shown)
How this is measured
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the funder’s own 990 grant descriptions.
03Its grantees
repeat funding

Who it funds again

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

83%of every dollar goes to organizations it has funded before.
$1.6B · 142 repeat orgs$332M to everyone else

Grantees it renews have grown median revenue +27% since the first grant, against +2% for those funded once.

142 repeat relationships: 73 still active in FY2024, 69 since wound down; 35 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

142
182

Total granted

$1.6B
$220M

Median revenue growth · since first grant

+27%
+2%

Still filing today

89%
79%

New vs renewed · share of each year

In FY2024, 83% of grant dollars renewed an existing relationship; $112M went to new ones.

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

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

’17’18’20’21’22’23’24
EducationHealthEnvironmentHuman ServicesInternationalPhilanthropyOther
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

  • THE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH
    7× · 2017–2024 · $651M · revenue +578% · 50% of their budget
  • LP
    LUCILE PACKARD FOUNDATION FOR CHILDREN'S HEALTH
    2× · 2020–2021 · $34M · revenue +8%
  • MULTIPLIER
    3× · 2022–2024 · $16M · revenue +17%

Funded once

  • JR
    JASPER RIDGE CHARITABLE FUND
    one grant, 2018 · $32M
  • GA
    GAVI ALLIANCE
    one grant, 2022 · $28M
  • RL
    RESOURCES LEGACY FUND
    one grant, 2023 · $13M · revenue -39%
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 Union of Concerned Scientists Inc

The union of concerned scientists puts rigorous, independent science into action, developing solutions and advocating for a healthy, safe, and just future.

International
2
Central Indiana Corporate Partnership Inc

Central indiana corporate partnership (cicp) is an alliance of indiana's business and research university leaders coming together to foster long-term prosperity for the region. cicp's mission is to transform the economy of indiana in order…

Community Improvement
3
California Forward

Ca fwd drives action to identify solutions that can be taken to scale to meet the challenges the state is facing. the organization is driven by the belief that regional solutions across the state will help ensure economic, environmental,…

Public Benefit
4
Ucsf Foundation Investment Company

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

Education
5
Golden Gate University

Golden gate university prepares individuals to lead and serve by providing high quality, practice-based educational programs in law, taxation, business and related professions - as a nonprofit institution - in an innovative and challenging…

Education
6
Common Future

Common future is a network of pioneering leaders across the u.s. and canada who work deeply within their communities to create alternative approaches to business, philanthropy, and investing. we envision an economy that has transitioned…

Community Improvement
7
Activate Global Inc

Activate empowers scientists to reinvent the world by bringing their research to market. activate partners with u.s. based funders, research institutions, and other pillars of the hard technology community to help entrepreneurial…

Environment
8
United States Naval Institute

Provide an independent forum for those who dare to read, think, speak, and write to advance the professional, literary, and scientific understanding of sea power and other issues critical to global security.

—
9
Future 500

See attached statementprimary missionfuture 500 builds trust between corporations, advocates, investors, and philanthropists to advance business as a force for good. we are experts in stakeholder engagement with over 25 years of experience…

—
10
Open Markets Institute

The open markets institute works to help people relearn how to use competition policy to build stronger democracies, more just and equitable societies, more innovative and sustainable economies, and a more secure and peaceful world.

Education
11
The Uc Davis Foundation

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

Education
12
Global Impact Investing Network Inc

The global impact investing network, inc. is dedicated to increasing the scale and effectiveness of impact investing to solve systemic problems facing people and the planet. impact investments are investments made into companies,…

Philanthropy
How this is measured
The grantee most central to the portfolio’s shape is Ignite; the most unlike its peers is The Call of Duty Endowment. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
05the grantee network

331 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. 331 of the 393 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.

31
Load-bearing (≥25% of a budget)
27
Early backer (in before they grew)
329/331
Grantees still filing
190/331
Grew since first funded

Where the money sits, by cause and then by grantee

THE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH: $651,317,366 · HealthTHE MICHAEL J FOX FOUNDATION FOR PARKI…LUCILE PACKARD FOUNDATION FOR CHILDREN'S HEALTH: $33,745,467 · Health+11 more: $33,895,521 · HealthUNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION: $168,078,721 · EducationUNIVERSITY OF CALIFO…THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY: $142,290,102 · EducationTHE BOARD OF TRUSTEE…+19 more: $75,307,117 · Education+19 moreBD2 LLC: $50,320,007 · OtherBD2 LLCJASPER RIDGE CHARITABLE FUND: $31,882,440 · OtherJASPER RIDGE CHARITABLE FU…UC BERKELEY FOUNDATION: $28,852,677 · OtherUC BERKELEY FOUNDATIONGAVI ALLIANCE: $28,125,000 · OtherGAVI ALLIANCEDAFGIVING360: $25,000,000 · OtherCLIMATEWORKS FOUNDATION: $26,763,727 · OtherCLIMATEWORKS FOUNDATIONNATIONAL FOUNDATION FOR THE CENTERS FOR DISEASE CONTROL AND PREVENTION INC: $26,905,193 · OtherNATIONAL FOUNDATION FOR TH…+85 more: $280,423,583 · Other+85 moreCLIMATE IMPERATIVE FOUNDATION: $129,001,648 · EnvironmentCLIMATE IMPER…WINDWARD FUND: $15,819,812 · EnvironmentWINDWARD FUNDMULTIPLIER: $15,543,648 · EnvironmentMULTIPLIERRESOURCES LEGACY FUND: $12,524,587 · EnvironmentREWIRING AMERICA: $12,000,000 · EnvironmentPACIFIC ENVIRONMENT AND RESOURCES CENTER: $10,110,000 · Environment+19 more: $56,491,770 · Environment+19 moreUNITED STATES ENERGY FOUNDATION: $60,505,895 · PhilanthropyUNITED ST…NATIONAL PHILANTHROPIC TRUST: $30,689,669 · PhilanthropyNATIONAL …DONOR ADVISED CHARITABLE GIVING INC: $20,000,000 · PhilanthropyDONOR ADV…TIPPING POINT COMMUNITY: $14,007,734 · PhilanthropyTIPPING P…BREAKTHROUGH PRIZE IN LIFE SCIENCES FOUNDATION: $12,602,938 · PhilanthropyBREAKTHRO…HUMBOLDT AREA FOUNDATION: $8,638,265 · Philanthropy+15 more: $26,123,493 · Philanthropy+15 moreUNITED NATIONS FOUNDATION INC: $9,381,349 · InternationalCOOPERATIVE FOR ASSISTANCE AND RELIEF EVERYWHERE INC: $9,215,076 · InternationalGlobal Impact: $8,632,510 · InternationalMercy Corps: $5,003,272 · InternationalSave The Children Federation Inc: $5,002,956 · InternationalINTERNATIONAL MEDICAL CORPS: $2,503,166 · InternationalInternational Rescue Committee INC: $2,503,166 · InternationalURGENT ACTION FUND FOR FEMINIST ACTIVISM: $2,501,636 · InternationalHIAS INC: $2,501,478 · InternationalTHE MILLENNIUM PROMISE ALLIANCE INC: $2,500,000 · InternationalGLOBAL EMERGENCY RELIEF RECOVERY AND RECONSTRUCTION: $2,270,000 · InternationalHUMAN RIGHTS FIRST: $2,050,000 · International+5 more: $6,352,565 · InternationalBLUE MERIDIAN PARTNERS INC: $15,024,273 · Human ServicesLATINO COMMUNITY FOUNDATION: $6,755,933 · Human ServicesLarkin Street Youth Services: $1,830,000 · Human ServicesEDWARD CHARLES FOUNDATION: $1,350,000 · Human ServicesFIRST PLACE FOR YOUTH: $1,250,000 · Human ServicesPREBLE STREET: $1,203,635 · Human ServicesHARLEM CHILDREN'S ZONE INC: $1,125,033 · Human Services+4 more: $2,800,000 · Human Services
Health$718,958,354Education$385,675,940Other$498,272,627Environment$251,491,465Philanthropy$172,567,994International$60,417,174Human Services$31,338,874

Showing the 200 largest grantees by grant value.

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 budgetTHE MICHAEL J FOX FOUNDATION FOR PARKINSON'S RESEARCH: $651,317,366 over 7y, 50% of budgetUNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION: $168,078,721 over 5y, 12% of budgetTHE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY: $142,290,102 over 7y, 0.7% of budgetCLIMATE IMPERATIVE FOUNDATION: $129,001,648 over 3y, 19% of budgetUNITED STATES ENERGY FOUNDATION: $60,505,895 over 2y, 12% of budgetLUCILE PACKARD FOUNDATION FOR CHILDREN'S HEALTH: $33,745,467 over 2y, 25% of budgetNATIONAL PHILANTHROPIC TRUST: $30,689,669 over 1y, 1.6% of budgetNATIONAL FOUNDATION FOR THE CENTERS FOR DISEASE CONTROL AND PREVENTION INC: $26,905,193 over 3y, 7.8% of budgetCLIMATEWORKS FOUNDATION: $26,763,727 over 3y, 4.1% of budgetDONOR ADVISED CHARITABLE GIVING INC: $20,000,000 over 1y, 0.3% of budgetThe Broad Institute Inc: $17,500,387 over 1y, 2.1% of budgetWINDWARD FUND: $15,819,812 over 3y, 5.6% of budgetMULTIPLIER: $15,543,648 over 3y, 13% of budgetBLUE MERIDIAN PARTNERS INC: $15,024,273 over 2y, 5.0% of budgetTIPPING POINT COMMUNITY: $14,007,734 over 4y, 13% of budgetLA JOLLA INSTITUTE FOR IMMUNOLOGY: $13,548,720 over 4y, 6.8% of budgetTHE ASPEN INSTITUTE INC: $13,388,999 over 3y, 2.8% of budgetBREAKTHROUGH PRIZE IN LIFE SCIENCES FOUNDATION: $12,602,938 over 5y, 23% of budgetRESOURCES LEGACY FUND: $12,524,587 over 1y, 9.6% of budgetCALIFORNIA INSTITUTE OF TECHNOLOGY: $12,272,049 over 3y, 0.2% of budgetREWIRING AMERICA: $12,000,000 over 1y, 32% of budgetLIFEMOVES: $11,348,927 over 3y, 12% of budgetASPEN GLOBAL CHANGE INSTITUTE INC: $10,992,107 over 1y, 29% of budgetPACIFIC ENVIRONMENT AND RESOURCES CENTER: $10,110,000 over 2y, 91% of budgetDONORSCHOOSEORG: $9,505,433 over 5y, 1.7% of budgetRocky Mountain Institute: $9,415,001 over 5y, 2.6% of budgetUNITED NATIONS FOUNDATION INC: $9,381,349 over 3y, 4.1% of budgetCOOPERATIVE FOR ASSISTANCE AND RELIEF EVERYWHERE INC: $9,215,076 over 3y, 0.9% of budgetUNIVERSITY OF MARYLAND COLLEGE PARK FOUNDATION INC: $8,750,000 over 6y, 1.2% of budgetHUMBOLDT AREA FOUNDATION: $8,638,265 over 4y, 22% of budgetGlobal Impact: $8,632,510 over 2y, 9.3% of budgetELEMENTAL EXCELERATOR INC: $8,000,000 over 2y, 14% of budgetGREENLIGHT FUND INC: $7,068,098 over 3y, 20% of budgetC40 Cities Climate Leadership Group Inc: $7,050,884 over 2y, 8.3% of budgetLATINO COMMUNITY FOUNDATION: $6,755,933 over 4y, 12% of budgetNATIONAL WILDLIFE FEDERATION: $6,622,606 over 2y, 2.8% of budgetEARTHJUSTICE: $6,512,343 over 2y, 2.9% of budgetNUEVA SCHOOL: $6,250,000 over 6y, 6.7% of budgetAdvanced Energy Institute: $6,027,360 over 2y, 41% of budgetCALSTART INC: $5,350,000 over 2y, 1.5% of budgetSECOND HARVEST OF SILICON VALLEY: $5,240,435 over 6y, 0.6% of budgetCLIMATE JOBS NATIONAL RESOURCE CENTER INC: $5,100,000 over 2y, 21% of budgetTARGET ALS FOUNDATION INC: $5,004,210 over 1y, 9.7% of budgetMercy Corps: $5,003,272 over 1y, 1.2% of budgetSave The Children Federation Inc: $5,002,956 over 1y, 0.5% of budgetTED FOUNDATION INC: $5,002,793 over 5y, 1.4% of budgetEARTH FIRE ALLIANCE: $5,000,000 over 1y, 21% of budgetHEALTHCORPS INC: $5,000,000 over 1y, 77% 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.

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 William & Flora H…The Heising-Simons Fo…Silicon Valley Commun…The David and Lucile …Jewish Community Fede…Gordon E and Betty I …The San Francisco Fou…The James Irvine Foun…The California Endowm…Philanthropic Venture…The California Wellne…Marin Community Found…
The William & Flora Hewlett FoundationCA57.6× affinity43 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The William & Flora Hewlett Foundation · The Heising-Simons Foundation · Silicon Valley Community Foundation · The David and Lucile Packard Foundation · Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma · Gordon E and Betty I Moore Foundation · The San Francisco Foundation · The James Irvine Foundation · The California Endowment · Philanthropic Ventures Foundation · The California Wellness Foundation · Marin Community 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 Sergey Brin Family Foundation funds: left to right is the share of its income from government, bottom to top the share from Sergey Brin Family Foundation. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 120%6%25%56%100%funder's share of their income ↑0%25%50%75%100%share of the org’s income from government →median 28%
  • Hias Inc: 88% of income from government
  • Mercy Corps: 47% of income from government
  • Save the Children Federation Inc: 30% of income from government
  • Saga Innovations Inc: 28% of income from government
  • National Fallen Firefighters Foundation: 24% of income from government
  • The Broad Institute Inc: 19% of income from government
  • Casa Inc: 8% of income from government
  • Citizen Schools Inc: 8% of income from government
no gov moneyreceives it· size = income
12get no government money at all
55report government grants on their 990 we could not trace to a source (not plotted)
1rely on government for over half their income
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 Sergey Brin Family Foundation?

Find your warmest path to Sergey Brin Family 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 393 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 Sergey Brin Family’s filings →

More from the funding graph

The unnamed billions
grants reported with no recipient in the public record
The regranting layer
51% of grant dollars land in the regranting layer
The DAF merry-go-round
$9.7B circulates between donor-advised funds
The endowment market
who holds foundation money, and what just moved
The camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home