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Massachusetts · Private foundation

The Alexion Charitable Foundation Inc

Its FY2025 filing reports that it accepted unsolicited grant applications.

$1.1M
Granted FY2025(still arriving)
12
Grants FY2025
8
Organizations funded FY2024
50%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$100,000
Largest grant, FY2025
$150,000
Organizations funded a year
8 to 33
FY2020 to FY2024
States reached, FY2025
6
Total assets, FY2025
$6.7M
Applications
Takes unsolicited applications
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 50% of the organizations The Alexion Charitable Foundation Inc funded were first-time grantees, receiving 32% of its grant dollars.

New vs renewed · share of each year

In FY2024, 68% of grant dollars renewed an existing relationship; $260k went to new ones.

50%100%’21’22’23’24
RenewedFirst-time

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

’21’22’23’24
HealthHuman ServicesYouth DevelopmentInternationalEducationArts & CultureOther
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 arriving12$1.1M75%
FY20248$810k50%
FY202326$2.0M58%
FY202218$644k78%
FY202133$2.1M94%
FY202021$2.2Mn/a
100% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2020 to 2025.

Health$6.8MPublic Safety & Disaster$550kHuman Services$530kInternational$235kYouth Development$203kEducation$196kArts & Culture$75kEmployment$65kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
NY
MA
CT
CA
MD
DC
GA
TX

Top grantees

Largest recipients by total granted, FY2020 to FY2025, and the share of each one’s budget the grants supplied at peak.

Show all 49 grantees
All grantees of The Alexion Charitable Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Global Genes$945,00039%
The Give an Hour Nonprofit Corporation$669,259321%
National Organization for Rare Disorders Inc$600,00011%
Seriousfun Children's Network$525,00032%
Patient Airlift Services Inc$350,00036%
Ronald McDonald House Global$350,00020%
Center for Disaster Philanthropy Inc$300,00011%
Children's Hospital Corporation$225,00020%
IMD Guest House Foundation$183,42126%
Connecticut Children's Foundation Inc$140,00010%
Americares Foundation Inc$100,00010%
United Nations Foundation Inc$100,00010%
National Family Caregivers Association Inc$100,00014%
Angel Flight of New England Inc$100,00019%
Children's Inn at Nih Inc$75,00010%
Courageous Parents Networkinc$57,30014%
Genetic Alliance Inc$53,3701n/a
Boys & Girls Clubs of Greater New Haven Inc$50,00023%
Discovery Museum Inc$50,00021%
Jett Foundation Inc$50,00011%
Big Sister Association of Greater Boston Inc$40,00030%
United Spinal Association Inc$33,00010%
Food Bank of Northeast Georgia Inc$30,00020%
Citizen Schools Inc$30,00021%
Uru the Right to Be Inc$25,00013%
Cure VCP Disease Inc$25,00016%
Life Science Cares Inc$25,00010%
Akari Foundation$25,00014%
Hole in the Wall Gang Fund Inc$25,00010%
Raregivers Inc$25,0001n/a
Tech Goes Home Incorporated$25,00010%
Khan Academy Inc$25,00010%
The Bottom Line Inc$25,00020%
Trevor Project Inc$25,00010%
Save The Children Federation Inc$20,00010%
St Mary's Center for Women & Children Inc$20,00010%
Bridgeport Hospital Foundation Inc$20,00020%
Massachusetts Science & Engineering Fair Inc$20,00023%
Peer Health Exchange Inc$16,00010%
Leadership Education and Athletics in Partnership Inc$16,00010%
Make-A-Wish Foundation of Connecticut Inc$15,00010%
Junior Achievement of Southwest New England Inc$15,00011%
Our Odyssey Inc$15,000126%
Mindful Life Project$15,00010%
Big Brothers Big Sisters of Eastern Massachusetts Inc$10,00010%
New Haven Reads Community Book Bank Inc$10,00011%
Year Up Inc$10,00010%
The Arc of the South Shore Inc$10,00010%
Young Women's Christian Association of Boston Inc$5,00010%

What it could do for these grantees

Plus 45 recipients with no EIN on record ($3.2M), not named here.

Where it is load-bearing

The Alexion Charitable Foundation Inc supplied at least a quarter of the budget for 1 of its grantees at some point. The chart plots its 47 largest grantees; load-bearing ones sit top left.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetGlobal Genes: $945,000 over 3y, 9.0% of budgetThe Give an Hour Nonprofit Corporation: $669,259 over 3y, 21% of budgetNational Organization for Rare Disorders Inc: $600,000 over 1y, 1.4% of budgetSeriousfun Children's Network: $525,000 over 3y, 1.8% of budgetPatient Airlift Services Inc: $350,000 over 3y, 6.5% of budgetRonald McDonald House Global: $350,000 over 2y, 0.3% of budgetCenter for Disaster Philanthropy Inc: $300,000 over 1y, 0.5% of budgetChildren's Hospital Corporation: $225,000 over 2y, 0.0% of budgetIMD Guest House Foundation: $183,421 over 2y, 5.8% of budgetConnecticut Children's Foundation Inc: $140,000 over 1y, 0.3% of budgetAmericares Foundation Inc: $100,000 over 1y, 0.0% of budgetUnited Nations Foundation Inc: $100,000 over 1y, 0.0% of budgetNational Family Caregivers Association Inc: $100,000 over 1y, 3.8% of budgetAngel Flight of New England Inc: $100,000 over 1y, 8.7% of budgetChildren's Inn at Nih Inc: $75,000 over 1y, 0.4% of budgetCourageous Parents Networkinc: $57,300 over 1y, 4.3% of budgetBoys & Girls Clubs of Greater New Haven Inc: $50,000 over 2y, 3.5% of budgetDiscovery Museum Inc: $50,000 over 2y, 0.6% of budgetJett Foundation Inc: $50,000 over 1y, 1.4% of budgetBig Sister Association of Greater Boston Inc: $40,000 over 3y, 0.5% of budgetUnited Spinal Association Inc: $33,000 over 1y, 0.4% of budgetFood Bank of Northeast Georgia Inc: $30,000 over 2y, 0.1% of budgetCitizen Schools Inc: $30,000 over 2y, 1.2% of budgetUru the Right to Be Inc: $25,000 over 1y, 2.6% of budgetCure VCP Disease Inc: $25,000 over 1y, 5.9% of budgetLife Science Cares Inc: $25,000 over 1y, 0.4% of budgetAkari Foundation: $25,000 over 1y, 4.2% of budgetHole in the Wall Gang Fund Inc: $25,000 over 1y, 0.1% of budgetTech Goes Home Incorporated: $25,000 over 1y, 0.4% of budgetKhan Academy Inc: $25,000 over 1y, 0.0% of budgetThe Bottom Line Inc: $25,000 over 2y, 0.1% of budgetTrevor Project Inc: $25,000 over 1y, 0.0% of budgetSave The Children Federation Inc: $20,000 over 1y, 0.0% of budgetSt Mary's Center for Women & Children Inc: $20,000 over 1y, 0.3% of budgetBridgeport Hospital Foundation Inc: $20,000 over 2y, 0.1% of budgetMassachusetts Science & Engineering Fair Inc: $20,000 over 2y, 2.8% of budgetPeer Health Exchange Inc: $16,000 over 1y, 0.3% of budgetLeadership Education and Athletics in Partnership Inc: $16,000 over 1y, 0.3% of budgetMake-A-Wish Foundation of Connecticut Inc: $15,000 over 1y, 0.2% of budgetJunior Achievement of Southwest New England Inc: $15,000 over 1y, 0.7% of budgetOur Odyssey Inc: $15,000 over 1y, 26% of budgetMindful Life Project: $15,000 over 1y, 0.4% of budgetBig Brothers Big Sisters of Eastern Massachusetts Inc: $10,000 over 1y, 0.1% of budgetNew Haven Reads Community Book Bank Inc: $10,000 over 1y, 0.8% of budgetYear Up Inc: $10,000 over 1y, 0.0% of budgetThe Arc of the South Shore Inc: $10,000 over 1y, 0.1% of budgetYoung Women's Christian Association of Boston Inc: $5,000 over 1y, 0.1% 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 47.

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.

Peoples United Community FoundationCT17.3× affinity6 shared granteesties to 10 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Peoples United Community Foundation · Boston Foundation Inc · Eastern Bank Foundation · Nellie Mae Education Foundation Inc · Pharmaceutical Research and Manufacturers of America · Silicon Valley Community Foundation · Illumina Corporate Foundation · Newalliance Foundation Inc · The New England Patriots Charitable Foundation Inc · William Caspar Graustein Memorial Fund · Ion Bank Foundation Inc · Jpmorgan Chase 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 Alexion Charitable Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Alexion Charitable Foundation Inc?

Find your warmest path to The Alexion Charitable 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.

About The Alexion Charitable Foundation Inc

How much does The Alexion Charitable Foundation Inc give?
The Alexion Charitable Foundation Inc reported 12 grants totaling $1,090,670 in its FY2025 IRS filing. It funded between 8 and 33 organizations a year over FY2020 to FY2024.
What does The Alexion Charitable Foundation Inc fund?
By grant dollars over FY2020 to FY2025, its largest causes are Health (77%), Public Safety & Disaster (6%), Human Services (6%).
Who are The Alexion Charitable Foundation Inc's largest grantees?
By total granted over FY2020 to FY2025: Global Genes ($945k), The Give an Hour Nonprofit Corporation ($669k), National Organization for Rare Disorders Inc ($600k).
Does The Alexion Charitable Foundation Inc fund new organizations?
In FY2024, 50% of the organizations it funded were first-time grantees.
Does The Alexion Charitable Foundation Inc accept unsolicited applications?
Its most recent filing reports that it accepts unsolicited grant applications.
Which funders back the same organizations as The Alexion Charitable Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Peoples United Community Foundation, Boston Foundation Inc, Eastern Bank Foundation.
Where is The Alexion Charitable Foundation Inc based?
The Alexion Charitable Foundation Inc 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 94 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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