The Sidewater Family Foundation Inc

WYNNEWOOD, PA EIN: 23-2573603

The Sidewater Family Foundation Inc is a private grantmaking foundation established in 1989 and based in Wynnewood, Pennsylvania. The foundation operates as a 501(c)(3) tax-exempt organization and is classified as a private foundation under IRS regulations.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$3.2M

-0.7% YoY

Annual Giving

$322K

-16.7% YoY

Grant Count

43

+34.4% YoY

Avg Grant Size

$7K

-38.0% YoY

Under IRS private-foundation payout rules, The Sidewater Family Foundation Inc reported a distributable amount of $271K for 2024 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated April 2026.

Grantmaking

The foundation is an active grantmaker with a consistent grant distribution pattern. Based on recent tax filings:

Grant Range

s**: Median grant size of approximately $5,000-$6,800, with maximum grants reaching $30,000

Average Grant

**: Approximately $12,100

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Geographic Focus

Where this funder awards grants

The foundation's primary geographic focus is Pennsylvania, with headquarters in Wynnewood. Grant recipients have included organizations based in Philadelphia and surrounding areas.

Grant Distribution by State

13states
+5 more states

Cities

ArdmoreAtlantisAventuraBala CynwydBlue BellBoca RatonBostonBrooklineCold SpringDenverDoralErlangerGladwyneGranvilleGreenwichJenkintownLong BeachLos AngelesLoveladiesMargate

Financial History

Multi-year comparison from IRS filings

Most Recent Year (2024):

  • Total Assets: $3.18 million - $5.5 million
  • Annual Revenue: $357,000
  • Annual Expenses: $379,000
  • Total Liabilities: $0

Financial Position: The foundation maintains a stable financial position with assets consistently in the multi-million dollar range and annual revenues sufficient to support its grantmaking activities.

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$136K$272K$407K$543K20202021202220232024
Metric202420232022
Total Assets$3,182,003$3,204,470$3,494,166
Revenue$356,794$143,860$342,260
Expenses$379,261$433,556$459,592
Qualifying Distributions$330,250$392,520$419,584
Net Investment Income$309,855$135,772$110,461
Distributable Amount$270,854$249,684$257,720

Giving Over Time

Total grant dollars and number of grants per year

$0$111K$223K$334K$446K53 grants202061 grants202165 grants202232 grants202343 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

JEWISH FEDERATION OF GRE…$30KLANKENAU MEDICAL CENTER …$30KABRAMSON CANCER CENTER U…$25KABRAMSON CANCER CENTER$17KJEWISH RELIEF AGENCY$12KAMERICAN FRIENDS OF ISRA…$10KAMERICAN FRIENDS OF MAGE…$10KAMERICAN FRIENDS OF NATA…$10KAMERICAN FRIENDS OF THE …$10KCHOP FOUNDATION$10K

Grant Size Distribution

225 grants across all recorded years

221<$50K3$50–100K1$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Jewish Federation of Greater Philadelphia ($30,000), Lankenau Medical Center Foundation ($30,000), Abramson Cancer Center Univpa ($25,000).

RecipientPurposeAmount
ABRAMSON CANCER CENTER PHILADELPHIA, PAOPERATIONS$16,700
ABRAMSON CANCER CENTER UNIVPA PHILADELPHIA, PAOPERATIONS$25,000
AMERICAN FRIENDS OF ISRAEL NAVY SEALS NEW YORK, NYOPERATIONS$10,000
AMERICAN FRIENDS OF MAGEN DAVID ADOM NEW YORK, NYOPERATIONS$10,000
AMERICAN FRIENDS OF NATAL INC NEW YORK, NYOPERATIONS$10,000
AMERICAN FRIENDS OF THE HEBREW UNIVERSITY PHILADELPHIA, PAOPERATIONS$10,000
ANTI-DEFAMATION LEAGUE NEW YORK, NYOPERATIONS$4,000
CHOP FOUNDATION PHILADELPHIA, PAOPERATIONS$10,000
CURTIS INSTITUTE OF MUSIC PHILADELPHIA, PAOPERATIONS$4,000
BOCA RATON REGIONAL HOSPITAL FOUNDATION BOCA RATON, FLOPERATIONS$2,000

Leadership & Key People

Leadership team and compensation from IRS filings

Samuel Sidewater - President/Secretary/Treasurer (listed as holding 0 hours per week with no compensation)

Historical leadership included Steven Sidewater, who served as President/Secretary.

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
SAMUEL SIDEWATERPRESIDENT/SECRETARY/TREASURER

Contact Information

Address: 308 E Lancaster Ave, Suite 235, Wynnewood, PA 19096

Phone: 484-708-5100

EIN: 23-2573603

Frequently Asked Questions

How do I apply for a grant from The Sidewater Family Foundation Inc?

The foundation is an active grantmaker with a consistent grant distribution pattern. Based on recent tax filings: • **Grant Volume**: The foundation made 32-43 grants in recent years • **Grant Sizes**: Median grant size of approximately $5,000-$6,800, with maximum grants reaching $30,000 • **Average Grant Size**: Approximately $12,100 • **Total Annual Giving**: Approximately $330,000-$386,100 in recent years The foundation supports a range of charitable purposes including operations funding for…

Where does The Sidewater Family Foundation Inc make grants?

The foundation's primary geographic focus is Pennsylvania, with headquarters in Wynnewood. Grant recipients have included organizations based in Philadelphia and surrounding areas.

What size grants does The Sidewater Family Foundation Inc award?

In 2024, The Sidewater Family Foundation Inc awarded 43 grants totaling $322K — an average of about $7K per grant, based on its IRS Form 990 filings.

How much is The Sidewater Family Foundation Inc required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, The Sidewater Family Foundation Inc reported a distributable amount of $271K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is The Sidewater Family Foundation Inc's EIN?

The Sidewater Family Foundation Inc's EIN (Employer Identification Number) is 23-2573603. IRS Form 990 filing data is available on this page for 2020–2024.

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Data last updated June 2026. Sourced from IRS Form 990-PF filings. Research dossier generated April 2026.

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