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Pennsylvania · Private foundation

The Sidewater Family 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.

$319k
Granted FY2025(still arriving)
47
Grants FY2025
40
Organizations funded FY2024
30%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$5,000
Largest grant, FY2025
$30,000
Organizations funded a year
30 to 62
FY2020 to FY2024
States reached, FY2025
7
Total assets, FY2025
$3.4M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 30% of the organizations The Sidewater Family Foundation Inc funded were first-time grantees, receiving 29% of its grant dollars.

New vs renewed · share of each year

In FY2024, 71% of grant dollars renewed an existing relationship; $82k 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
Arts & CultureEducationPhilanthropyHealthHuman ServicesInternationalOther
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 arriving44$295k18%
FY202440$278k30%
FY202330$360k20%
FY202262$373k15%
FY202159$405k22%
FY202051$315kn/a
94% classified

What it funded, over time

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

Health$759kInternational$318kPhilanthropy$271kArts & Culture$232kEducation$182kHuman Services$147kReligion$52kCivil Rights$52kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

ME
NY
MA
OH
PA
NJ
CT
CA
CO
KY
DC
LA
AL
FL

Top grantees

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

GranteeTotal grantedYearsShare of their budget
Lankenau Medical Center Foundation$245,00060%
American Friends of Magen David Adom$218,00060%
Jevs Human Services$60,46750%
Jewish Relief Agency$60,00051%
American Friends of Israeli Navy Seals Inc$60,00061%
Philabundance$37,00060%
Project Home$31,90060%
American Friends of Natal Inc$30,00030%
Guideline Services$30,0005n/a
Friends of United Hatzalah Inc$30,00030%
Show all 57 grantees
All grantees of The Sidewater Family Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Lankenau Medical Center Foundation$245,00060%
American Friends of Magen David Adom$218,00060%
Jevs Human Services$60,46750%
Jewish Relief Agency$60,00051%
American Friends of Israeli Navy Seals Inc$60,00061%
Philabundance$37,00060%
Project Home$31,90060%
American Friends of Natal Inc$30,00030%
Guideline Services$30,0005n/a
Friends of United Hatzalah Inc$30,00030%
Robin Hood Foundation$26,50050%
Curtis Institute of Music$25,00060%
American Society for Yad Vashem Inc$25,00020%
Anti-Defamation League$24,50060%
The Jewish Museum$22,00020%
Philadelphia Museum of Art$20,90060%
The Administrators of the Tulane Educational Fund$20,00040%
Strobis Glaucoma Foundation Inc$20,000420%
American Friends of Hebrew University Inc$17,00030%
Jewish Learning Venture$16,00050%
Jewish Theological Seminary of America$15,0001n/a
Mighty Writers$13,00050%
Elevate 215$12,50020%
Fenway Community Health Center Inc$10,16740%
Icahn School of Medicine at Mount Sinai$10,00010%
Mount Sinai Health System Inc$10,0001n/a
Northeastern University$10,00020%
Southern Poverty Law Center Inc$10,00010%
Germantown Friends School$10,0001n/a
Free Library of Philadelphia Foundation$9,00030%
The Chevra Inc$7,00030%
The Eileen Youtie Foundation Inc$6,00021%
Kavod$5,80030%
The Children's Hospital of Philadelphia Foundation$5,00010%
Jane Goodall Institute for Wildlife Research Education and Conservation$5,0001n/a
Morris and Rose Caskey Torah Academy of Greater Philadelphia$4,00020%
Volunteer Medical Serv Corps of Lm & Nar$3,00030%
Save Lucy Committee Inc$3,00040%
Long Beach Island Foundation of the Arts and Sciences$3,00020%
Philadelphia Youth Basketball Inc$3,00030%
The Franklin Institute$3,00010%
Gladwyne Fire Company$3,00030%
Friends of Suenos$2,50031%
Boca Raton Regional Hospital Foundation Inc$2,00010%
The City and Country School Inc$1,50030%
Young Scholars Charter School$1,25010%
Cystic Fibrosis Research Fund Inc$1,00010%
Team Steady Buckets$1,00020%
The Irish Repertory Theatre Companyinc$85010%
MAZON A Jewish Response to Hunger$75030%
Campfire Project Inc$50010%
Do Gooders$5001n/a
Angiosarcoma Awareness Inc$5001n/a
Women of Tomorrow Mentor and Scholarship Program Inc$50010%
Florida Sheriffs Association Inc$25010%
Federation Day Care Services D/B/A Federation Early Learning Services$25010%
Fraternal Order of Police Lodge 5$10010%

What it could do for these grantees

Plus 42 recipients with no EIN on record ($833k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget The Sidewater Family Foundation Inc supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetLankenau Medical Center Foundation: $245,000 over 6y, 0.3% of budgetAmerican Friends of Magen David Adom: $218,000 over 6y, 0.1% of budgetJevs Human Services: $60,467 over 5y, 0.0% of budgetJewish Relief Agency: $60,000 over 5y, 0.6% of budgetAmerican Friends of Israeli Navy Seals Inc: $60,000 over 6y, 1.1% of budgetPhilabundance: $37,000 over 6y, 0.0% of budgetProject Home: $31,900 over 6y, 0.0% of budgetAmerican Friends of Natal Inc: $30,000 over 3y, 0.2% of budgetFriends of United Hatzalah Inc: $30,000 over 3y, 0.0% of budgetRobin Hood Foundation: $26,500 over 5y, 0.0% of budgetCurtis Institute of Music: $25,000 over 6y, 0.0% of budgetAmerican Society for Yad Vashem Inc: $25,000 over 2y, 0.2% of budgetAnti-Defamation League: $24,500 over 6y, 0.0% of budgetThe Jewish Museum: $22,000 over 2y, 0.1% of budgetPhiladelphia Museum of Art: $20,900 over 6y, 0.0% of budgetThe Administrators of the Tulane Educational Fund: $20,000 over 4y, 0.0% of budgetStrobis Glaucoma Foundation Inc: $20,000 over 4y, 20% of budgetAmerican Friends of Hebrew University Inc: $17,000 over 3y, 0.0% of budgetJewish Learning Venture: $16,000 over 5y, 0.4% of budgetMighty Writers: $13,000 over 5y, 0.1% of budgetElevate 215: $12,500 over 2y, 0.1% of budgetFenway Community Health Center Inc: $10,167 over 4y, 0.0% of budgetIcahn School of Medicine at Mount Sinai: $10,000 over 1y, 0.0% of budgetNortheastern University: $10,000 over 2y, 0.0% of budgetSouthern Poverty Law Center Inc: $10,000 over 1y, 0.0% of budgetFree Library of Philadelphia Foundation: $9,000 over 3y, 0.0% of budgetThe Chevra Inc: $7,000 over 3y, 0.4% of budgetThe Eileen Youtie Foundation Inc: $6,000 over 2y, 1.4% of budgetKavod: $5,800 over 3y, 0.0% of budgetThe Children's Hospital of Philadelphia Foundation: $5,000 over 1y, 0.0% of budgetMorris and Rose Caskey Torah Academy of Greater Philadelphia: $4,000 over 2y, 0.0% of budgetVolunteer Medical Serv Corps of Lm & Nar: $3,000 over 3y, 0.0% of budgetSave Lucy Committee Inc: $3,000 over 4y, 0.2% of budgetLong Beach Island Foundation of the Arts and Sciences: $3,000 over 2y, 0.4% of budgetPhiladelphia Youth Basketball Inc: $3,000 over 3y, 0.1% of budgetThe Franklin Institute: $3,000 over 1y, 0.0% of budgetGladwyne Fire Company: $3,000 over 3y, 0.2% of budgetFriends of Suenos: $2,500 over 3y, 1.2% of budgetBoca Raton Regional Hospital Foundation Inc: $2,000 over 1y, 0.0% of budgetThe City and Country School Inc: $1,500 over 3y, 0.0% of budgetYoung Scholars Charter School: $1,250 over 1y, 0.0% of budgetCystic Fibrosis Research Fund Inc: $1,000 over 1y, 0.1% of budgetTeam Steady Buckets: $1,000 over 2y, 0.1% of budgetThe Irish Repertory Theatre Companyinc: $850 over 1y, 0.0% of budgetMAZON A Jewish Response to Hunger: $750 over 3y, 0.0% of budgetCampfire Project Inc: $500 over 1y, 0.5% of budgetWomen of Tomorrow Mentor and Scholarship Program Inc: $500 over 1y, 0.1% of budgetFlorida Sheriffs Association Inc: $250 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 50.

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.

Tzedakah FoundationPA22× affinity8 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Tzedakah Foundation · The Saramar Charitable Fund · Daniel M Tabas Family Foundation · Erlbaum Family Foundation · Jewish Federation of Greater Philadelphia · The Jill and Mark Fishman Foundation · Georgejack & Joan Shuster Foundation Inc C/O Gail Norry · The Solomon & Sylvia Bronstein Fdn · Katz Family Charitable Trust · The Clayman Foundation · The Snider Foundation · Connelly 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 Sidewater Family Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to The Sidewater Family Foundation Inc?

Find your warmest path to The Sidewater Family 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 Sidewater Family Foundation Inc

How much does The Sidewater Family Foundation Inc give?
The Sidewater Family Foundation Inc reported 47 grants totaling $319,050 in its FY2025 IRS filing. It funded between 30 and 62 organizations a year over FY2020 to FY2024.
What does The Sidewater Family Foundation Inc fund?
By grant dollars over FY2020 to FY2025, its largest causes are Health (34%), International (14%), Philanthropy (12%).
Who are The Sidewater Family Foundation Inc's largest grantees?
By total granted over FY2020 to FY2025: Lankenau Medical Center Foundation ($245k), American Friends of Magen David Adom ($218k), Jevs Human Services ($60k).
Does The Sidewater Family Foundation Inc fund new organizations?
In FY2024, 30% of the organizations it funded were first-time grantees.
Does The Sidewater Family Foundation Inc 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 Sidewater Family Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include Tzedakah Foundation, The Saramar Charitable Fund, Daniel M Tabas Family Foundation.
Where is The Sidewater Family Foundation Inc based?
The Sidewater Family Foundation Inc is based in PA.

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 102 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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