Skip to content

· Private foundation

Astor Street Foundation Inc

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.

$782k
Granted FY2025still arriving
45
Grants FY2025still arriving
8
States reached
$125k
Largest
01What it funds
0197% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Arts & Culture$1.7MEducation$573kEnvironment$456kHuman Services$333kFood & Nutrition$244kYouth Development$243kHealth$181kInternational$111kOther$0
02FY2025 · 45 grants

Where the money goes

Grants by size, and the largest recipients.

By grant size · FY2025

  • Under $10k31 grants · $115k
  • $10k–50k7 grants · $103k
  • $50k–250k7 grants · $565k
$5,000
Median grant
8
States reached
$2.2M
Total assets
Largest grants
RecipientAmount
KINSHIP COMMUNITY FOOD CENTER$125,000
MILWAUKEE ART MUSEUM$100,000
The Rock Roll Hall of Fame Museum I$100,000
Western Los Angeles County Boy Scou$89,900
SOJOURNER FAMILY PEACE CENTER$50,000
University School of Milwaukee$50,000
FROEDTERT HOSPITAL FOUNDATION INC$50,000
CENTER FOR INDEPENDENT DOCUMENTARY$25,000
LYNDEN SCULPTURE GARDEN$20,000
88Nine Radio Milwaukee$15,000
The Rock Roll Hall of Fame Museum I$12,500
Urban Ecology Center$10,000
Milwaukee Art Museum$10,000
META HOUSE$10,000
First Stage Children's Theater$6,000
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 (FY17–25, $296k) land where the poverty rate runs at 17%, against an area that typically sits at 11%. 97% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 11%BALANCE INC: $1k → 6%BALANCE INC: $1k → 6%BALANCE INC: $1k → 6%BALANCE INC: $1k → 6%BALANCE INC: $1k → 6%BALANCE INC: $1k → 6%BALANCE INC: $1k → 6%BALANCE INC: $1k → 6%SHERMAN PHOENIX FOUNDATION: $10k → 17%THE ABILITY CENTER: $20k → 17%THE ABILITY CENTER: $20k → 17%THE ABILITY CENTER: $10k → 17%Jewish Family Sevices: $100k → 17%Jewish Family Sevices: $10k → 17%JEWISH FAMILY SERVICES: $5k → 17%Jewish Family Sevices: $5k → 17%Jewish Family Sevices: $3k → 17%JEWISH FAMILY SERVICES: $3k → 17%JEWISH FAMILY SERVICES: $2k → 17%SOJOURNER FAMILY PEACE CENTER: $50k → 17%SOJOURNER FAMILY PEACE CENTER: $50k → 17%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
IL
WI
NY
MA
OH
CA
MD
DC
GA
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.

89%of every dollar goes to organizations it has funded before.
$3.7M · 60 repeat orgs$437k to everyone else

60 repeat relationships: 38 still active in FY2025, 22 since wound down; 4 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

60
15

Total granted

$3.7M
$227k

Median revenue growth · since first grant

+49%
+61%

Still filing today

73%
60%

New vs renewed · share of each year

In FY2025, 73% of grant dollars renewed an existing relationship; $210k went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
Arts & CultureEducationEnvironmentHuman ServicesHealthFood & NutritionOther
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

  • MILWAUKEE INSTITUTE OF ART & DESIGN INC
    7× · 2019–2025 · $356k · revenue +35%
  • MILWAUKEE BALLET COMPANY INC
    6× · 2017–2022 · $258k · revenue +5%
  • MA
    MILWAUKEE ART MUSEUM INC
    9× · 2017–2025 · $238k · revenue +34%

Funded once

  • CI
    CRANBERRY ISLES REALTY TRUSTgraduated
    one grant, 2024 · $75k · revenue +27%
  • IC
    ISLAND COASTAL INNOVATION FUND LLC
    one grant, 2020 · $35k
  • LYNDEN INCgraduated
    one grant, 2023 · $30k · revenue +85%
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
Milwaukee Public Theatre Inc

Making the arts accessible to all

—
2
Wisconsin Policy Forum Inc

We conduct impartial public policy research and analysis to drive informed debate and effective decision-making in the state of wisconsin.

Public Benefit
3
Museum of Wisconsin Art Inc

The museum of wisconsin art celebrates the value, diversity, and uniqueness of the visual arts and artists of wisconsin. this is achieved by collecting, conserving, documenting, exhibiting, and promoting aesthetic understanding of the…

Arts & Culture
4
Milwaukee Women Inc

Milwaukee women inc is an organization of executives determined to change the quality and composition of corporate boards to maximize the performance of public and private companies with a focus on women and women of color.

Education
5
Milwaukee Bar Association Inc

The mission of the milwaukee bar association is to be an inclusive, equitable and diverse organization that serves the interests of the lawyers, judges and the people of milwaukee county by working to promote the professional interests of…

—
6
Milwaukee Public Museum Inc

The milwaukee public museum inspires curiosity, excites minds and increases desire to preserve and protect our world's natural and cultural diversity through exhibitions, educational programs, collections and research.

Arts & Culture
7
Milwaukee Water Commons Inc

Milwaukee water commons is helping catalyze milwaukee as a true model water city-a place where we all have a stake in the health of our waters and all share in their stewardship and benefits. we are advancing our community envisioned water…

Environment
8
Milwaukee Development Corporation

-instigate, implement, participate in and promote such activities as shall, in the judgment of mdc, tend to support the general community interest in a strong, vital, aesthetically exciting and economically viable greater milwaukee…

Community Improvement
9
Arts Midwest Incorporated

Arts Midwest works collaboratively with private and public arts supporters to support, inform, and celebrate arts organizations and creative communities across the Midwest. Our mission is to build unprecedented opportunity across the…

Arts & Culture
10
Milwaukee Excellence Inc

The mission of the organization is to provide a high quality education for all students with choices after graduation that will provide financial stability, inspire personal freedom to builda legacy.

—
11
Uwm Research Foundation Inc

Support research and innovation at the university of wisconsin - milwaukee by providing reserach funding, entrepreneurship support, and by engaging in corporate partnering activities to that end.

Community Improvement
12
Milwaukee School of Engineering

Milwaukee school of engineering (msoe) is a nonprofit, nonsectarian university providing a balanced education at the undergraduate and graduate level in the disciplines of engineering business, mathematics, and nursing. (see schedule o)…

Education
How this is measured
The grantee most central to the portfolio’s shape is First Stage Milwaukee; the most unlike its peers is Bradley Family Foundation 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

55 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. 55 of the 79 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)
17
Early backer (in before they grew)
54/55
Grantees still filing
41/55
Grew since first funded

Where the money sits, by cause and then by grantee

MILWAUKEE INSTITUTE OF ART & DESIGN INC: $356,000 · OtherMILWAUKEE INSTITUTE OF ART & DESIGN INCKINSHIP COMMUNITY FOOD CENTER: $132,500 · OtherKINSHIP COMMUNITY FOOD CENTERThe Rock Roll Hall of Fame Museum I: $112,500 · OtherThe Rock Roll Hall of Fame Museum IBoys Girls Club of Greater Milwauke: $100,000 · OtherBoys Girls Club of Greater MilwaukeWestern Los Angeles County Boy Scou: $89,900 · OtherWestern Los Angeles County Boy ScouMETA HOUSE INC: $55,000 · OtherCRANBERRY ISLES REALTY TRUST: $75,000 · Other+29 more: $503,750 · Other+29 moreMILWAUKEE BALLET COMPANY INC: $257,500 · Arts & CultureMILWAUKEE BALLET COMPANY INCMILWAUKEE ART MUSEUM INC: $237,500 · Arts & CultureMILWAUKEE ART MUSEUM INCMILWAUKEE FILM INC: $155,000 · Arts & CultureMILWAUKEE FILM INCRADIO MILWAUKEE INC: $150,000 · Arts & CultureRADIO MILWAUKEE INCMILWAUKEE SYMPHONY ORCHESTRA INC: $60,000 · Arts & CultureMILWAUKEE SYMPHONY ORCHESTRA I…MILWAUKEE REPERTORY THEATER INC: $58,000 · Arts & CultureFIRST STAGE MILWAUKEE: $56,500 · Arts & CultureBLACK ARTS MKE INC: $47,500 · Arts & Culture+8 more: $86,000 · Arts & Culture+8 moreIsland Institute: $250,000 · EducationIsland InstituteAMHERST COLLEGE TRUSTEES: $210,000 · EducationAMHERST COLLEGE TRUSTE…THE UNIVERSITY SCHOOL OF MILWAUKEE CORPORATION: $200,000 · EducationTHE UNIVERSITY SCHOOL …University of Chicago: $47,346 · EducationUniversity of ChicagoPearls for Teen Girls Inc: $36,000 · Education+5 more: $69,000 · Education+5 moreJEWISH FAMILY SERVICES INC: $127,500 · Human ServicesSOJOURNER FAMILY PEACE CENTER INC: $100,000 · Human ServicesAFAR INC DBA THE ABILITY CENTER: $50,000 · Human ServicesSherman Phoenix Foundation: $10,000 · Human Services+1 more: $8,000 · Human ServicesFroedtert Hospital Foundation Inc: $100,000 · HealthVIVENT HEALTH INC: $45,000 · HealthPLANNED PARENTHOOD OF WISCONSIN INC: $25,000 · HealthBRADLEY FAMILY FOUNDATION INC: $25,000 · HealthMIDWEST BIKESHARE INC: $70,500 · EnvironmentURBAN ECOLOGY CENTER INC: $50,000 · EnvironmentMILWAUKEE PARKS FOUNDATION INC: $10,000 · EnvironmentTREEPEOPLE INC: $7,500 · Environment+1 more: $2,500 · EnvironmentTEENS GROW GREENS INC: $93,500 · Food & NutritionFEEDING AMERICA EASTERN WISCONSIN INC: $15,000 · Food & Nutrition+1 more: $2,500 · Food & Nutrition
Other$1,424,650Arts & Culture$1,108,000Education$812,346Human Services$295,500Health$195,000Environment$140,500Food & Nutrition$111,000

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 budgetMILWAUKEE INSTITUTE OF ART & DESIGN INC: $356,000 over 7y, 0.2% of budgetMILWAUKEE BALLET COMPANY INC: $257,500 over 6y, 0.7% of budgetIsland Institute: $250,000 over 5y, 1.0% of budgetMILWAUKEE ART MUSEUM INC: $237,500 over 9y, 0.2% of budgetAMHERST COLLEGE TRUSTEES: $210,000 over 9y, 0.0% of budgetTHE UNIVERSITY SCHOOL OF MILWAUKEE CORPORATION: $200,000 over 4y, 0.1% of budgetMILWAUKEE FILM INC: $155,000 over 3y, 1.1% of budgetRADIO MILWAUKEE INC: $150,000 over 9y, 0.7% of budgetJEWISH FAMILY SERVICES INC: $127,500 over 5y, 2.1% of budgetFroedtert Hospital Foundation Inc: $100,000 over 2y, 1.2% of budgetSOJOURNER FAMILY PEACE CENTER INC: $100,000 over 2y, 0.6% of budgetTEENS GROW GREENS INC: $93,500 over 7y, 3.7% of budgetCRANBERRY ISLES REALTY TRUST: $75,000 over 1y, 18% of budgetMIDWEST BIKESHARE INC: $70,500 over 9y, 2.9% of budgetMILWAUKEE SYMPHONY ORCHESTRA INC: $60,000 over 2y, 0.1% of budgetMILWAUKEE REPERTORY THEATER INC: $58,000 over 8y, 0.1% of budgetFIRST STAGE MILWAUKEE: $56,500 over 9y, 0.2% of budgetMETA HOUSE INC: $55,000 over 9y, 0.1% of budgetAFAR INC DBA THE ABILITY CENTER: $50,000 over 3y, 1.6% of budgetURBAN ECOLOGY CENTER INC: $50,000 over 9y, 0.1% of budgetBLACK ARTS MKE INC: $47,500 over 9y, 1.3% of budgetUniversity of Chicago: $47,346 over 2y, 0.0% of budgetVIVENT HEALTH INC: $45,000 over 9y, 0.0% of budgetPearls for Teen Girls Inc: $36,000 over 9y, 0.4% of budgetSPORTS HUMANITARIAN GROUP INC: $36,000 over 9y, 0.3% of budgetWISCONSIN CONSERVATION VOTERS INC: $30,750 over 7y, 0.6% of budgetLYNDEN INC: $30,000 over 1y, 2.7% of budgetTHE CENTER FOR INDEPENDENT DOCUMENTARY INC: $27,000 over 2y, 0.2% of budgetMEDECINS SANS FRONTIERES USA INC: $27,000 over 9y, 0.0% of budgetPLANNED PARENTHOOD OF WISCONSIN INC: $25,000 over 5y, 0.0% of budgetBest Buddies International Inc: $25,000 over 9y, 0.0% of budgetBRADLEY FAMILY FOUNDATION INC: $25,000 over 3y, 1.3% of budgetAFS-USA INC: $22,500 over 9y, 0.0% of budgetWILLIAM J BRENNAN CENTER FOR JUSTICE INC: $20,000 over 7y, 0.0% of budgetPRISON UNIVERSITY PROJECT INC DBA MOUNT TAMALPAIS COLLEGE: $20,000 over 4y, 0.2% of budgetMILWAUKEE YOUTH SYMPHONY ORCHESTRA INC: $15,000 over 3y, 0.2% of budgetFEEDING AMERICA EASTERN WISCONSIN INC: $15,000 over 5y, 0.0% of budgetMILWAUKEE WORLD FESTIVAL INC: $10,000 over 2y, 0.0% of budgetCOLLEGE POSSIBLE INC: $10,000 over 4y, 0.0% of budgetSherman Phoenix Foundation: $10,000 over 1y, 0.8% of budgetHMONG AMERICAN PEACE ACADEMY FOUNDATION: $10,000 over 2y, 0.8% of budgetMILWAUKEE PARKS FOUNDATION INC: $10,000 over 2y, 0.4% of budgetNORTHEAST HARBOR LIBRARY: $9,000 over 9y, 0.2% of budgetBalance Inc: $8,000 over 8y, 0.0% of budgetTREEPEOPLE INC: $7,500 over 1y, 0.1% of budgetJOY ENGINE INC: $7,000 over 3y, 6.0% of budgetLAKE PARK FRIENDS LTD: $5,000 over 2y, 2.0% of budgetARTISTS WORKING IN EDUCATION INC: $5,000 over 2y, 0.4% 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 MILWAUKEE INSTITUTE OF ART & DESIGN INC ↗
  • Who funds MILWAUKEE BALLET COMPANY INC ↗
  • Who funds Island Institute ↗
  • Who funds MILWAUKEE ART MUSEUM INC ↗
  • Who funds AMHERST COLLEGE TRUSTEES ↗
  • Who funds THE UNIVERSITY SCHOOL OF MILWAUKEE CORPORATION ↗
  • Who funds MILWAUKEE FILM INC ↗
  • Who funds RADIO MILWAUKEE INC ↗
  • Who funds JEWISH FAMILY SERVICES INC ↗
  • Who funds Froedtert Hospital Foundation Inc ↗
  • Who funds SOJOURNER FAMILY PEACE CENTER INC ↗
  • Who funds TEENS GROW GREENS INC ↗
  • Who funds CRANBERRY ISLES REALTY TRUST ↗
  • Who funds MIDWEST BIKESHARE INC ↗
  • Who funds MILWAUKEE SYMPHONY ORCHESTRA INC ↗
  • Who funds MILWAUKEE REPERTORY THEATER INC ↗
  • Who funds FIRST STAGE MILWAUKEE ↗
  • Who funds META HOUSE INC ↗
  • Who funds AFAR INC DBA THE ABILITY CENTER ↗
  • Who funds URBAN ECOLOGY CENTER INC ↗
  • Who funds BLACK ARTS MKE INC ↗
  • Who funds University of Chicago ↗
  • Who funds VIVENT HEALTH INC ↗
  • Who funds Pearls for Teen Girls Inc ↗
  • Who funds SPORTS HUMANITARIAN GROUP INC ↗
  • Who funds WISCONSIN CONSERVATION VOTERS INC ↗
  • Who funds LYNDEN INC ↗
  • Who funds THE CENTER FOR INDEPENDENT DOCUMENTARY INC ↗
  • Who funds MEDECINS SANS FRONTIERES USA INC ↗
  • Who funds PLANNED PARENTHOOD OF WISCONSIN INC ↗

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.

Greater Milwaukee Foundation IncWI41.4× affinity19 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Greater Milwaukee Foundation Inc · Herbert H Kohl Charities Inc · Richard and Ethel Herzfeld Foundation Inc · United Way of Greater Milwaukee & Waukesha County Inc · Baird Foundation Inc · Green Bay Packers Foundation · Gardner Foundation · Ralph Evinrude Foundation Inc · Peck Foundation Milwaukee Ltd · Bert L and Patricia S Steigleder Charitable · Anon Charitable Trust · Youth Foundation Inc

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 Astor Street Foundation Inc funds: left to right is the share of its income from government, bottom to top the share from Astor Street Foundation Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%1%5%11%20%funder's share of their income ↑0%13%25%38%50%share of the org’s income from government →median 4%
  • The Center for Independent Documentary Inc: 6% of income from government
  • Best Buddies International Inc: 4% of income from government
  • Amherst College Trustees: 0% of income from government
no gov moneyreceives it· size = income
0get no government money at all
16report government grants on their 990 we could not trace to a source (not plotted)
0rely on government for over half their income
⤢ axis zoomed · 0–50%
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 Astor Street Foundation Inc?

Find your warmest path to Astor Street Foundation Inc 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 79 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

Play a game based on Astor Street’s filings →

More from the funding graph