S & L Marx Foundation

Foundation · Grantmaker WILMINGTON, DE EIN: 20-0677535

The S & L Marx Foundation is a private grantmaking foundation established in April 2004. The foundation maintains administrative offices in Wilmington, Delaware, with historical ties to Greenwich, Connecticut. As a 501(c)(3) organization, it operates as a private non-operating foundation focused on philanthropic grantmaking across multiple sectors.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$83.1M

+10.3% YoY

Annual Giving

$4.6M

-1.1% YoY

Grant Count

138

+1.5% YoY

Avg Grant Size

$34K

-2.6% YoY

Under IRS private-foundation payout rules, S & L Marx Foundation reported a distributable amount of $5.2M for 2024 — the minimum it must pay out in qualifying distributions.

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

Mission & Focus Areas

The foundation primarily funds:

  • General and unrestricted educational outreach programs
  • Community health programs
  • Cancer research
  • Young alumni annual funds
  • Yale parents annual fund

The foundation also supports educational programs, music education initiatives, and general operating support for various organizations.

Grantmaking

The foundation does not have a public application process. Grants appear to be made at the discretion of the foundation's leadership.

Grant Range

s:**

Average Grant

amounts vary by program type, ranging from approximately $3,000 to $5,600

How to Apply

**

Your AI grants department

Ready to take the next step with S & L Marx Foundation?

Fully replaces Grant database subscriptions Instrumentl · Foundation Directory · GrantStation & similar

Geographic Focus

Where this funder awards grants

The foundation's grantmaking focuses primarily on Connecticut, New York, and Massachusetts.

Grant Distribution by State

19states
+11 more states

Cities

AlbionBaltimoreBedfordBethesdaBostonBridgeportBridgtonBronxBrooklynCharlestonChicagoCopakeCos CobFairfieldGreenwichHagerstownHamiltonHanoverHarrisonHartford

Financial History

Multi-year comparison from IRS filings

As of December 2024:

  • Total assets: $83,145,844
  • Total revenue: $13,181,624
  • Total expenses: $5,406,415
  • Total giving: $4,641,000

As of December 2023:

  • Total assets: $75,370,635
  • Total revenue: $3,702,800
  • Total expenses: $5,375,670
  • Total giving: $5,022,569

Investment Profile: The foundation generates revenue primarily through investment activities, including dividends ($3.7 million) and sales of assets ($8.5 million), indicating a sophisticated investment strategy to sustain grantmaking activities.

Giving Rate: 6.6% (2023)

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$4M$7M$11M$14M20202021202220232024
Metric202420232022
Total Assets$83,145,844$75,370,635$77,043,505
Revenue$13,181,624$3,702,800$5,891,144
Expenses$5,406,415$5,375,670$5,364,257
Qualifying Distributions$4,971,666$5,022,569$5,009,293
Net Investment Income$12,871,089$3,432,292$5,581,025
Distributable Amount$5,242,148$4,859,287$4,860,938

Giving Over Time

Total grant dollars and number of grants per year

$0$1M$2M$4M$5M120 grants2020136 grants2021141 grants2022136 grants2023138 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

BRUNSWICK SCHOOL INC$250KGREENWICH ACADEMY INC$200KBoys and Girls Club of G…$150KALZHEIMERS DISEASE AND R…$100KCAMPHILL VILLAGE U S A INC$100KBIRTHRIGHT ISRAEL FOUNDA…$60KBRUCE MUSEUM INC$50KFAIR HAVEN COMMUNITY HEA…$50KAURELIA FOUNDATION$30KBRUCE MUSEUM INC$25K

Grant Size Distribution

250 grants across all recorded years

205<$50K22$50–100K16$100–250K7$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Brunswick School Inc ($250,000), Greenwich Academy Inc ($200,000), Boys and Girls Club of Greenwich ($150,000).

RecipientPurposeAmount
ABILIS INC GREENWICH, CTGeneral & Unrestricted$5,000
ADOPT A DOG INC GREENWICH, CTGeneral & Unrestricted$5,000
ALBERT EINSTEIN COLLEGE OF MEDICINE BRONX, NYCharitable Event$2,000
ALLIANCE FOR CANCER GENE THERAPY INC STAMFORD, CTGeneral & Unrestricted$2,500
ALZHEIMERS DISEASE AND RELATED DISORDERS ASSOCIATI CHICAGO, ILDementia Care Coordination Program in New England$100,000
AMERICAN FRIENDS OF MAGEN DAVID ADOM NEW YORK, NYGeneral & Unrestricted$5,000
ANDROSCOGGIN ALUMNI ASSOCIATION INC HARRISON, NYSummer Camp Scholarship fund$5,000
ANTI-DEFAMATION LEAGUE NEW YORK, NYADL programs in Connecticut$10,000
AURELIA FOUNDATION PACIFIC PALISADES, CACreative Steps Arts Program$30,000
BIRTHRIGHT ISRAEL FOUNDATION NEW YORK, NYBirthright Israel Fellows professional development program$60,000

Leadership & Key People

Leadership team and compensation from IRS filings

  • Sylvia Marx – President and Director
  • Nancy M Better – Executive Director and Secretary (Compensation: $180,000–$189,000)
  • James Better – Director and Treasurer
  • Charles Better – Director
  • David Better – Director
  • Sarah Better – Director
  • Laura Weintraub Beck – Director

The foundation operates with a family board structure and maintains zero full-time employees beyond the Executive Director.

Compensation Overview

From 2024 IRS filing

Nancy M BetterExecutive Dir, Sec$189K

From 2024 filing

NameTitleHoursCompensation
Laura Weintraub BeckDir1
Charles BetterDir1
David BetterDir1
James BetterDir, Treas1
Nancy M BetterExecutive Dir, Sec40$189,000
Sarah BetterDir1
Sylvia MarxDir, Pres1

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What does S & L Marx Foundation fund?

The foundation primarily funds: • General and unrestricted educational outreach programs • Community health programs • Cancer research • Young alumni annual funds • Yale parents annual fund The foundation also supports educational programs, music education initiatives, and general operating support for various organizations.

How do I apply for a grant from S & L Marx Foundation?

**Grant Activity:** • Made 136 grants in 2023 and 117 grants in 2024 • Total giving in 2024: $4,641,000 • Total giving in 2023: $5,022,569 **Grant Sizes:** • Grant range: $1,000 to $1,500,000 • Median grant amount: $9,375 • Average grant amounts vary by program type, ranging from approximately $3,000 to $5,600 **Recent Notable Grants (2024):** • Yale University: $1,000,000 (Data Science Library Fund) • Jewish Board of Family and Children's Services: $500,000 (Social Work Residency Fund) • Bruns…

Where does S & L Marx Foundation make grants?

The foundation's grantmaking focuses primarily on Connecticut, New York, and Massachusetts.

What size grants does S & L Marx Foundation award?

In 2024, S & L Marx Foundation awarded 138 grants totaling $4.6M — an average of about $34K per grant, based on its IRS Form 990 filings.

How much is S & L Marx Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, S & L Marx Foundation reported a distributable amount of $5.2M on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is S & L Marx Foundation's EIN?

S & L Marx Foundation's EIN (Employer Identification Number) is 20-0677535. IRS Form 990 filing data is available on this page for 2020–2024.

Explore Open Grants

Browse active grant opportunities in S & L Marx Foundation's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

More Funders in Delaware

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

Your AI grants department

Here's the math on researching S & L Marx Foundation by hand.