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Missouri · Private foundation

The Silk Foundation Northern Trust

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.

$440k
Granted FY2025(still arriving)
12
Grants FY2025
13
Organizations funded FY2024
15%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$25,000
Largest grant, FY2025
$150,000
Organizations funded a year
12 to 21
FY2018 to FY2024
States reached, FY2025
2
Total assets, FY2025
$5.9M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 15% of the organizations The Silk Foundation Northern Trust funded were first-time grantees, receiving 26% of its grant dollars.

New vs renewed · share of each year

In FY2024, 74% of grant dollars renewed an existing relationship; $77k went to new ones.

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

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

’18’19’20’21’22’23’24
Arts & CultureHuman ServicesEducationInternationalHousing & ShelterOther
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 arriving11$290k9%
FY202413$297k15%
FY202312$211k8%
FY202215$337k20%
FY202114$241k29%
FY202015$398k20%
FY201915$390k7%
FY201821$389k43%
93% classified

What it funded, over time

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

Philanthropy$1.3MReligion$991kEducation$450kHuman Services$350kArts & Culture$284kPublic Safety & Disaster$57kInternational$55kRecreation & Sports$50kOther$0

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 17 grantees
All grantees of The Silk Foundation Northern Trust by total granted
GranteeTotal grantedYearsShare of their budget
Jewish Community Center$155,00050%
Saul Mirowitz Jewish School$134,00061%
Saint Louis Symphony Orchestra$92,00060%
Washington University$61,00030%
Judaism Alive Dba Jewish Rock Radio$55,00065%
Birthright Israel Foundation$55,00040%
St Louis Psychoanalytic Institute$41,50023%
Be The Narrative formerly Student to Student Inc$40,000217%
The Crown Center Inc$40,00021%
Congregation Temple Israel$30,0003n/a
Next Dor Stl$27,570342%
Simon Wiesenthal Center Inc$22,50030%
Indianapolis Hebrew Congregation Inc$20,0003n/a
Opera Theatre of Saint Louis$15,00010%
St Louis Jewish Light$10,00021%
Radio Arts Foundation$2,00010%
St Louis Regional Public Media Inc$1,0001n/a

Plus 21 recipients with no EIN on record ($2.2M), not named here.

Where it is load-bearing

The Silk Foundation Northern Trust supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 14 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetJewish Community Center: $155,000 over 5y, 0.1% of budgetSaul Mirowitz Jewish School: $134,000 over 6y, 0.7% of budgetSaint Louis Symphony Orchestra: $92,000 over 6y, 0.1% of budgetWashington University: $61,000 over 3y, 0.0% of budgetJudaism Alive Dba Jewish Rock Radio: $55,000 over 6y, 5.3% of budgetBirthright Israel Foundation: $55,000 over 4y, 0.0% of budgetSt Louis Psychoanalytic Institute: $41,500 over 2y, 2.8% of budgetBe The Narrative formerly Student to Student Inc: $40,000 over 2y, 17% of budgetThe Crown Center Inc: $40,000 over 2y, 1.3% of budgetNext Dor Stl: $27,570 over 3y, 42% of budgetSimon Wiesenthal Center Inc: $22,500 over 3y, 0.0% of budgetOpera Theatre of Saint Louis: $15,000 over 1y, 0.1% of budgetSt Louis Jewish Light: $10,000 over 2y, 0.6% of budgetRadio Arts Foundation: $2,000 over 1y, 0.2% 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 14.

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.

Sam and Marilyn Fox FoundationMO22.1× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Sam and Marilyn Fox Foundation · The Kranzberg Family Charitable Foundation · Julian I & Hope R Edison Foundation Inc · The Patriot Foundation · Millstone Foundation · Leon and Mary Strauss Charitable Foundation · Centene Foundation · World Wide Technology Foundation · Gladys K Crown Foundation Randall Green Trustee · Aurelia Konrad Charitable Foundation · The Heschel J and Adinah W Raskas Family · The Chod Family 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 The Silk Foundation Northern Trust with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Silk Foundation Northern Trust?

Find your warmest path to The Silk Foundation Northern Trust 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.

About The Silk Foundation Northern Trust

How much does The Silk Foundation Northern Trust give?
The Silk Foundation Northern Trust reported 12 grants totaling $440,000 in its FY2025 IRS filing. It funded between 12 and 21 organizations a year over FY2018 to FY2024.
What does The Silk Foundation Northern Trust fund?
By grant dollars over FY2017 to FY2025, its largest causes are Philanthropy (35%), Religion (27%), Education (12%).
Who are The Silk Foundation Northern Trust's largest grantees?
By total granted over FY2017 to FY2025: Jewish Community Center ($155k), Saul Mirowitz Jewish School ($134k), Saint Louis Symphony Orchestra ($92k).
Does The Silk Foundation Northern Trust fund new organizations?
In FY2024, 15% of the organizations it funded were first-time grantees.
Does The Silk Foundation Northern Trust 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 The Silk Foundation Northern Trust?
Its strongest co-funders, measured against what their size predicts, include Sam and Marilyn Fox Foundation, The Kranzberg Family Charitable Foundation, Julian I & Hope R Edison Foundation Inc.
Where is The Silk Foundation Northern Trust based?
The Silk Foundation Northern Trust is based in MO.

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 39 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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