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Massachusetts · Private foundation

Spero Charitable 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.

$163k
Granted FY2024(still arriving)
33
Grants FY2024
23
Organizations funded FY2023
52%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$2,000
Largest grant, FY2024
$66,121
Organizations funded a year
23 to 24
FY2020 to FY2023
States reached, FY2024
11
Total assets, FY2024
$3.1M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 52% of the organizations Spero Charitable Foundation funded were first-time grantees, receiving 17% of its grant dollars.

New vs renewed · share of each year

In FY2023, 83% of grant dollars renewed an existing relationship; $19k went to new ones.

50%100%’21’22’23
RenewedFirst-time

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

’21’22’23
HealthArts & CultureHuman ServicesPhilanthropyEducationYouth DevelopmentOther
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
FY2024still arriving32$163k63%
FY202323$107k52%
FY202223$71k52%
FY202123$57k61%
FY202024$59kn/a
92% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2024.

Philanthropy$130kHealth$78kArts & Culture$73kEducation$66kCivil Rights$26kHuman Services$22kReligion$16kYouth Development$8kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
NH
MN
MI
NY
MA
OR
PA
NJ
CT
CA
CO
VA
MD
TN
DC
TX
FL

Top grantees

Largest recipients by total granted, FY2020 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 45 grantees
All grantees of Spero Charitable Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Marine Toys for Tots Foundation$129,55950%
Woodstock Museum$36,000439%
Berklee College of Music Inc$22,10040%
Gabrielle's Angel Foundation for Cancer Research Inc$12,25011%
Bowdoin College$11,00010%
Dana-Farber Cancer Institute Inc$10,00010%
Communities in Schools of Los Angeles Inc$10,00010%
Center for Human Genetics Inc$10,00020%
Blood Cancer United Inc$8,16510%
Pacer Center Inc$8,00020%
The Geanco Foundation Inc$5,25010%
Pablove Foundation Inc$5,25010%
The Oaks School$5,01010%
Helping Hand for Relief and Development Inc$5,00010%
Tilly's Life Center$4,15011%
Private School Village$3,90010%
Cornelia Connely Center for Education$3,0001n/a
The Wang Center for the Performing Arts Inc$2,80020%
National Animal Interest Alliance$2,50011%
The Pingree School Inc$2,50020%
Northampton Center for the Arts Inc$2,00011%
Brooksby Village Inc$1,50020%
Center for Responsible Travel$1,25010%
Mission of Hope$1,10020%
Wags and Walks$1,00010%
Patrons of Exceptional Artistsinc$1,00010%
City Harvest Inc$1,00010%
The Happy Jack Foundation Inc$1,0001n/a
Rashi School Inc$1,0001n/a
Happy Jack Records Inc$1,0001n/a
Catholic Schools Foundation Inc$1,00010%
The New Dance Complex Inc$95020%
Sweet Relief Musicians Fund$80010%
Vanderpump Dog Foundation$65010%
Empty Stocking Fund Formerly Bgl Foundation$60020%
The Grandbaby Project$50011%
The Winsor School$50010%
Ruths House Inc$50010%
Museum of Science$50010%
The Home for Little Wanderers Inc$50010%
The Lighthouse Preservation Society$50010%
Pirate Toy Fund Inc$30010%
The Chestnut Hill School$25010%
March of Dimes Inc$20020%
Special Olympics Massachusetts Inc$17510%

What it could do for these grantees

Plus 37 recipients with no EIN on record ($142k), not named here.

Where it is load-bearing

Spero Charitable Foundation supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 41 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMarine Toys for Tots Foundation: $129,559 over 5y, 0.0% of budgetWoodstock Museum: $36,000 over 4y, 39% of budgetBerklee College of Music Inc: $22,100 over 4y, 0.0% of budgetGabrielle's Angel Foundation for Cancer Research Inc: $12,250 over 1y, 0.5% of budgetBowdoin College: $11,000 over 1y, 0.0% of budgetDana-Farber Cancer Institute Inc: $10,000 over 1y, 0.0% of budgetCommunities in Schools of Los Angeles Inc: $10,000 over 1y, 0.2% of budgetCenter for Human Genetics Inc: $10,000 over 2y, 0.2% of budgetBlood Cancer United Inc: $8,165 over 1y, 0.0% of budgetPacer Center Inc: $8,000 over 2y, 0.1% of budgetThe Geanco Foundation Inc: $5,250 over 1y, 0.5% of budgetPablove Foundation Inc: $5,250 over 1y, 0.4% of budgetThe Oaks School: $5,010 over 1y, 0.1% of budgetHelping Hand for Relief and Development Inc: $5,000 over 1y, 0.0% of budgetTilly's Life Center: $4,150 over 1y, 1.3% of budgetPrivate School Village: $3,900 over 1y, 0.3% of budgetThe Wang Center for the Performing Arts Inc: $2,800 over 2y, 0.0% of budgetNational Animal Interest Alliance: $2,500 over 1y, 0.7% of budgetThe Pingree School Inc: $2,500 over 2y, 0.0% of budgetNorthampton Center for the Arts Inc: $2,000 over 1y, 1.0% of budgetBrooksby Village Inc: $1,500 over 2y, 0.0% of budgetCenter for Responsible Travel: $1,250 over 1y, 0.2% of budgetMission of Hope: $1,100 over 2y, 0.0% of budgetWags and Walks: $1,000 over 1y, 0.0% of budgetPatrons of Exceptional Artistsinc: $1,000 over 1y, 0.4% of budgetCity Harvest Inc: $1,000 over 1y, 0.0% of budgetCatholic Schools Foundation Inc: $1,000 over 1y, 0.0% of budgetThe New Dance Complex Inc: $950 over 2y, 0.1% of budgetSweet Relief Musicians Fund: $800 over 1y, 0.0% of budgetVanderpump Dog Foundation: $650 over 1y, 0.1% of budgetEmpty Stocking Fund Formerly Bgl Foundation: $600 over 2y, 0.3% of budgetThe Grandbaby Project: $500 over 1y, 0.8% of budgetThe Winsor School: $500 over 1y, 0.0% of budgetRuths House Inc: $500 over 1y, 0.1% of budgetMuseum of Science: $500 over 1y, 0.0% of budgetThe Home for Little Wanderers Inc: $500 over 1y, 0.0% of budgetThe Lighthouse Preservation Society: $500 over 1y, 0.3% of budgetPirate Toy Fund Inc: $300 over 1y, 0.1% of budgetThe Chestnut Hill School: $250 over 1y, 0.0% of budgetMarch of Dimes Inc: $200 over 2y, 0.0% of budgetSpecial Olympics Massachusetts Inc: $175 over 1y, 0.0% 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 41.

Nonprofits that may fit its grantmaking

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.

Pledgeling FoundationCA22.3× affinity9 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Pledgeling Foundation · Boston Foundation Inc · Eastern Bank Foundation · Cummings Foundation Grants Inc (Fka Oneworld Boston Inc) · Fidelity Foundation · Greater Horizons · California Community Foundation · The Pfizer Foundation Inc · National Philanthropic Trust · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · Jewish Communal Fund · Silicon Valley 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.

Compare Spero Charitable Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Spero Charitable Foundation?

Find your warmest path to Spero Charitable 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.

About Spero Charitable Foundation

How much does Spero Charitable Foundation give?
Spero Charitable Foundation reported 33 grants totaling $163,081 in its FY2024 IRS filing. It funded between 23 and 24 organizations a year over FY2020 to FY2023.
What does Spero Charitable Foundation fund?
By grant dollars over FY2020 to FY2024, its largest causes are Philanthropy (28%), Health (17%), Arts & Culture (16%).
Who are Spero Charitable Foundation's largest grantees?
By total granted over FY2020 to FY2024: Marine Toys for Tots Foundation ($130k), Woodstock Museum ($36k), Berklee College of Music Inc ($22k).
Does Spero Charitable Foundation fund new organizations?
In FY2023, 52% of the organizations it funded were first-time grantees.
Does Spero Charitable Foundation 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 Spero Charitable Foundation?
Its strongest co-funders, measured against what their size predicts, include Pledgeling Foundation, Boston Foundation Inc, Eastern Bank Foundation.
Where is Spero Charitable Foundation based?
Spero Charitable Foundation is based in MA.

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 83 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 Spero’s filings →

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