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· Private foundation

Alsdorf 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.

$425k
Granted FY2025still arriving
9
Grants FY2025still arriving
2
States reached
$210k
Largest
01What you fundRead
02The needRead
03Your edgeRead
04Your fieldRead
05Through PlinthRead
01What you fund
01100% classified

What you funded, over time

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

Arts & Culture$1.9MPhilanthropy$211kHuman Services$209kHealth$197kCrime & Legal$132kReligion$125kEducation$101kCommunity Improvement$100kOther$0
02FY2025 · 9 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2025

  • Under $10k5 grants · $25k
  • $10k–50k1 grant · $30k
  • $50k–250k3 grants · $370k
$5,000
Median grant
2
States reached
$3.8M
Total assets
Largest grants
RecipientAmount
ART INSTITUTE OF CHICAGO$210,000
SWEDISH FOUNDATION$105,000
BISHOP BLANCHET HIGH SCHOOL$55,000
EDMONDS WOODWAY HS ATHLETIC BOOSTER CLUB$30,000
WHIDBEY WATERSHED STEWARDS$5,000
ASSISTANCE LEAGUE OF SEATTLE$5,000
ASSISTANCE LEAGUE OF EVERETT$5,000
WHIDBEY ISLAND NOURISHES$5,000
DAWSON PLACE CHILD ADVOCACY CENTER - SNOHOMISH COUNTY$5,000
02The need
03

Do your dollars go where the need is?

Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.

show:

Your human-services grants (FY18–24, $121k) land where the poverty rate runs at 9%, against an area that typically sits at 10%. 29% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 10%ARM IN ARM: $33k → 11%AMERICAN RED CROSS: $2k → 14%NORTH SHORE SENIOR CENTER: $100 → 14%WASHINGTON KIDS IN TRANSITION: $30k → 9%WASHINGTON KIDS IN TRANSITION: $25k → 9%WASHINGTON KIDS IN TRANSITION: $25k → 9%WASHINGTON KIDS IN TRANSITION: $6k → 9%CHICAGO CHILD CARE SOCIETY: $100 → 14%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

Which US states your grants reach

WA
IL
NY
MA
NJ
CT
CA
VA
TN
DC
GA
TX

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

83%of every dollar goes to organizations you’ve funded before.
$2.7M · 13 repeat orgs$539k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +37% since the first grant, against +26% for the ones you funded once.

13 repeat relationships — 4 still active in FY2025, 9 since wound down; 5 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

13
49

Total granted

$2.7M
$464k

Median revenue growth · since first grant

+37%
+26%

Still filing today

77%
71%

New vs renewed · share of each year

In FY2025, 82% of grant dollars renewed an existing relationship; $75k went to new ones.

50%100%’18’19’21’22’23’24’25
RenewedFirst-time

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

’18’19’21’22’23’24’25
EducationArts & CultureHuman ServicesAnimalsPhilanthropyHealthOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). 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

  • TA
    THE ART INSTITUTE OF CHICAGO
    4× · 2018–2025 · $1.8M · revenue +34%
  • WH
    We Heart Seattle
    3× · 2021–2023 · $100k · revenue +244%
  • RC
    RECOVERY CAFE
    3× · 2021–2023 · $100k · revenue +44%

Funded once

  • WC
    WINNETKA CONGREGATIONAL CHURCH
    one grant, 2021 · $125k
  • ID
    INTERNATIONAL DROP IN CENTER
    one grant, 2023 · $60k · revenue +5%
  • SC
    Seattle Children's Foundationgraduated
    one grant, 2024 · $53k · revenue +49%

Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
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.

—
2
Massachusetts Institute of Technology

The mission of mit is to advance knowledge and educate students in science, technology, and other areas of scholarship that will best serve the nation and the world in the 21st century.

Education
3
The George Washington University

The mission of the george washington university (gw) is to educate individuals in liberal arts, languages, sciences, learned professions, and other courses and subjects of study, and to conduct scholarly research and publish the findings…

Education
4
Columbia College Chicago

The organization's mission is to educate students for creative occupations in diverse fields of arts and media.

Education
5
American Association for the Advancement of Science

Advance science, engineering, and innovation throughout the world for the benefit of all. the world's largest multidisciplinary scientific society and a leading publisher of cutting-edge research through its science family of journals,…

Science & Tech
6
Boston Architectural College

The bac is committed to provide excellence in design education grounded in practice and accessible to diverse communities.

—
7
American Water Works Association

To promote public health, safety, and welfare through the improvement of the quality and quantity of drinking water and the development and furtherance of understanding of the problems relating thereto.

Public Benefit
8
Federation of State Medical Boards of the United States Inc

The fsmb serves as the voice for state medical boards, supporting them through education, assessment, research and advocacy while providing services and initiatives that promote patient safety, quality health care and regulatory best…

Health
9
Furman University

The primary mission of furman as a liberal arts institution is to provide a distinctive education in fine arts, humanities, social sciences, mathematics and the sciences, as well as selected professional disciplines.

Education
10
Internet Society Foundation

At the internet society foundation, we focus on funding initiatives that strengthen the internet in function and reach so that it can effectively serve all people. our work advances the vision of the internet society (isoc): the internet…

International
11
Aacsb International - the Association to Advance Collegiate Schools of Business

Aacsb international provides quality assurance of business school programs, the latest in business education intelligence, thought leadership, and learning and development services.

Education
12
Society for Neuroscience

Sfn's mission is to: 1. advance the understanding of the brain and the nervous system by bringing together scientists of all segments of neuroscience, by facilitating the integration of research directed at all levels of biological…

Health

For reference, the grantee most central to the portfolio’s shape is Family Focus and the most unlike its peers is Metropolitan Museum of Art. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.

← shrinkinggrowing →↓ leaning in → pulling backsteadySubstance Abuse TreatmentCommunity Health CentersGovernment Accountability R…Land Conservation Organizat…Faith-Based Liberal Arts Co…Christian Missionary Organi…Developmental Disabilities …Food Pantries & AssistanceDomestic Violence Crisis Se…Environmental Advocacy Orga…At-Risk Youth MentoringSenior Support ServicesAnimal Rescue and AdoptionCancer Support OrganizationsAsian American Advocacy & H…Education Equity LeadershipVeteran Support ServicesJewish Community FederationsProfessional Ballet Compani…Community Arts Organizations
the sector your giving your giving is ahead of the sector the sector’s ahead of you· dot size = how much the theme matters to each side
Ordered by the change in your giving — leaning in on top, pulling back at the bottom. The bar between the two dots is how out of step you are with the sector. Hover any row for detail.

Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.

Your grantees are a median of 51 years old; the field is 20. You back the established end — and your money leans older still.

THE FIELDby orgYOUR GRANTEESby number18%2%<5yr13%2%5–10yr18%8%10–20yr15%22%20–35yr14%20%35–55yr22%46%55yr+
THE FIELDby orgYOUR MONEYby value18%8%<5yr13%4%5–10yr18%3%10–20yr15%10%20–35yr14%8%35–55yr22%68%55yr+

The field is 18% startups (under 5 years old) — 2% of your grantees by number, and just 8% of your money.

Closures · last 5 years

The orgs you fund almost never close — 0.0% lost their exemption, against 12% of the field you don’t fund.

orgs you fund
0.0%0/54
the rest of the field
12%
8,891/72,305

Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.

04the grantee network

50 grantees tracked through their own filings, 2017–2025.

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 50 of the 68 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
7
Early backer (in before they grew)
50/50
Grantees still filing
38/50
Grew since you first funded

Where your money sits — by cause, then by grantee

THE ART INSTITUTE OF CHICAGO — $1,756,000 · EducationTHE ART INSTITUTE OF CHICAGO+5 more — $42,050 · EducationSWEDISH FOUNDATION INC — $210,000 · OtherSWEDISH FOUNDATION INCDAWSON PLACE CHILD ADVOCACY CENTER - SNOHOMISH COUNTY — $131,250 · OtherDAWSON PLACE CHILD ADVOCACY CENTER …WINNETKA CONGREGATIONAL CHURCH — $125,000 · OtherWINNETKA CONGREGATIONAL CHURCHEDMONDS WOODWAY HS ATHLETIC BOOSTER CLUB — $70,000 · OtherEDMONDS WOODWAY HS ATHLETIC BOOSTER…FRIENDS OF THE SCHINDLER HOUSE — $70,000 · OtherFRIENDS OF THE SCHINDLER HOUSEINTERNATIONAL DROP IN CENTER — $60,000 · OtherINTERNATIONAL DROP IN CENTERNORTHWEST HARVEST EMM — $57,500 · OtherNORTHWEST HARVEST EMMBISHOP BLANCHET HIGH SCHOOL — $55,000 · OtherBISHOP BLANCHET HIGH SCHOOLSeattle Children's Foundation — $52,500 · OtherSMILE TRAIN INC — $42,500 · Other+34 more — $131,945 · Other+34 moreWASHINGTON KIDS IN TRANSITION — $86,250 · Human ServicesARM IN ARM INC — $32,500 · Human Services+3 more — $2,200 · Human ServicesRECOVERY CAFE — $100,000 · Health+3 more — $250 · HealthWe Heart Seattle — $100,000 · Community ImprovementFRIENDS OF KEXP — $52,500 · Youth Development+1 more — $100 · Youth DevelopmentBALLET THEATRE FOUNDATION INC — $35,000 · Arts & CultureMUSEUM OF CONTEMPORARY ART — $5,000 · Arts & Culture+4 more — $2,080 · Arts & Culture
Education$1,798,050Other$1,005,695Human Services$120,950Health$100,250Community Improvement$100,000Youth Development$52,600Arts & Culture$42,080

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetTHE ART INSTITUTE OF CHICAGO — $1,756,000 over 4y, 0.3% of budgetWe Heart Seattle — $100,000 over 3y, 7.0% of budgetRECOVERY CAFE — $100,000 over 3y, 1.1% of budgetWASHINGTON KIDS IN TRANSITION — $86,250 over 4y, 1.8% of budgetFRIENDS OF THE SCHINDLER HOUSE — $70,000 over 2y, 15% of budgetINTERNATIONAL DROP IN CENTER — $60,000 over 1y, 8.2% of budgetNORTHWEST HARVEST EMM — $57,500 over 2y, 0.1% of budgetSeattle Children's Foundation — $52,500 over 1y, 0.0% of budgetFRIENDS OF KEXP — $52,500 over 1y, 0.3% of budgetSMILE TRAIN INC — $42,500 over 2y, 0.0% of budgetMOREHOUSE COLLEGE — $40,000 over 1y, 0.0% of budgetBALLET THEATRE FOUNDATION INC — $35,000 over 2y, 0.0% of budgetARM IN ARM INC — $32,500 over 1y, 0.8% of budgetFORTERRA NW — $25,000 over 1y, 0.5% of budgetSEA SHEPHERD CONSERVATION SOCIETY — $21,250 over 2y, 0.1% of budgetWOMANSPACE INC — $20,000 over 1y, 0.5% of budgetCLEAN AIR TASK FORCE INC — $12,500 over 1y, 0.0% of budgetPEDRO MARTINEZ FOUNDATION — $6,250 over 1y, 1.5% of budgetMUSEUM OF CONTEMPORARY ART — $5,000 over 1y, 0.0% of budgetASSISTANCE LEAGUE OF EVERETT — $5,000 over 1y, 0.4% of budgetWHIDBEY ISLAND NOURISHES — $5,000 over 1y, 1.1% of budgetASSISTANCE LEAGUE OF SEATTLE — $5,000 over 1y, 0.6% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches — $2,000 over 1y, 0.0% of budgetTHE AMERICAN FEDERATION OF ARTS INC — $1,000 over 2y, 0.0% of budgetINTERNATIONAL FOUNDATION FOR ART RESEARCH INC — $1,000 over 1y, 0.1% of budgetJ STREET — $1,000 over 1y, 0.0% of budgetMARINE CORPS SCHOLARSHIP FOUNDATION INC — $1,000 over 1y, 0.0% of budgetGOLDEN APPLE FOUNDATION FOR EXCELLENCE IN TEACHING — $515 over 1y, 0.0% of budgetUniversity of Chicago — $500 over 1y, 0.0% of budgetTHE LAMBS FARM INC — $500 over 1y, 0.0% of budgetFIELD MUSEUM OF NATURAL HISTORY — $500 over 1y, 0.0% of budgetWINDOW TO THE WORLD COMMUNICATIONS INC — $500 over 1y, 0.0% of budgetLINCOLN PARK ZOOLOGICAL SOCIETY — $500 over 1y, 0.0% of budgetTHE NEWBERRY LIBRARY — $500 over 1y, 0.0% of budgetTHE PHILANTHROPY ROUNDTABLE — $500 over 1y, 0.0% of budgetNORTH SHORE SENIOR CENTER — $100 over 1y, 0.0% of budgetALZHEIMER'S DISEASE & RELATED DISORDERS ASSOCIATION INC — $100 over 1y, 0.0% of budgetTHE AMERICAN SOCIETY FOR THE PREVENTION OF CRUELTY TO ANIMALS — $100 over 1y, 0.0% of budgetThe Susan G Komen Breast Cancer Foundation Inc — $100 over 1y, 0.0% of budgetTHE CHICAGO COUNCIL ON GLOBAL AFFAIRS — $100 over 1y, 0.0% of budgetFRIENDS OF THE PARKS — $100 over 1y, 0.0% of budgetFamily Focus — $100 over 1y, 0.0% of budgetGREATER CHICAGO FOOD DEPOSITORY — $100 over 1y, 0.0% of budgetMETROPOLITAN MUSEUM OF ART — $80 over 1y, 0.0% of budgetAmerican Heart Association Inc — $50 over 1y, 0.0% of budgetHADLEY INSTITUTE FOR THE BLIND AND VISUALLY IMPAIRED — $50 over 1y, 0.0% of budgetTHE NATURE CONSERVANCY — $15 over 1y, 0.0% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.

Seattle FoundationRichard and Mary L Gr…The Norcliffe Foundat…Puget Sound Energy Fo…Jewish Federation of …The Chicago Community…Moccasin Lake Foundat…Lucky Seven FoundationBaird Foundation IncGs Donor Advised Phil…The Blackbaud Giving …United Way Worldwide
Seattle FoundationWA18.7× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Seattle Foundation · Richard and Mary L Gray Foundation · The Norcliffe Foundation · Puget Sound Energy Foundation · Jewish Federation of Metropolitan Chicago · The Chicago Community Trust · Moccasin Lake Foundation · Lucky Seven Foundation · Baird Foundation Inc · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · The Blackbaud Giving Fund · United Way Worldwide

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization Alsdorf Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.

2024
’20’21’22’23’24’25
no gov · 20%1%5%11%20%your share of their income ↑0%23%45%68%90%share of the org’s income from government →median 47%
  • Womanspace Inc — 47% of income from government
  • Arm in Arm Inc — 4% of income from government
no gov moneyreceives it· size = income
2get no government money at all
15report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–90%
typical government reliance, FY20–25

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 your grant caused the public funding. Coverage is precision-first — a floor, not 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 12–24 months.

05Through Plinth

Warm introductions · Powered by PlinthPlus

How do I get to Alsdorf Foundation?

Find your warmest path to Alsdorf 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 directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 68 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your 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. How we build these →

Generated from your IRS Form 990-PF e-file return for fiscal year 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

Source object · view filing

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 camps
funders cluster by geography, not ideology
By state
where grant money is based, and what stays home
State money flows
the interactive map of money crossing state lines