Sea Stone Foundation

NEW YORK, NY EIN: 54-2142668

The Sea Stone Foundation is a private foundation based in New York, NY, established in 2004. It operates as a 501(c)(3) organization and is classified as a corporate foundation. The foundation is a grantmaking organization with a small operational footprint, maintaining one employee.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$302K

-10.7% YoY

Annual Giving

$266K

+20.3% YoY

Grant Count

53

+55.9% YoY

Avg Grant Size

$5K

-22.9% YoY

Under IRS private-foundation payout rules, Sea Stone Foundation reported a distributable amount of $255K 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 Sea Stone Foundation primarily funds religious, educational, and artistic initiatives. Its focus areas include:

  • Arts and culture
  • Education
  • Human services

Grantmaking

The foundation is actively engaged in grantmaking with the following characteristics:

Grant Range

of approximately $25,000

Average Grant

of approximately $25,000

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Geographic Focus

Where this funder awards grants

The foundation supports organizations across multiple U.S. states and cities, including:

  • New York
  • California
  • Texas
  • Massachusetts
  • Additional states: Alabama, Colorado, Connecticut, Delaware, Georgia, Hawaii, Maryland, Minnesota, Oregon, Utah, Washington

Grant Distribution by State

17states
+9 more states

Cities

Ann ArborAstoriaAustinBarreBerkeleyBostonBronxBrooklynColumbusEast HamptonFairfieldFalmouthGarrisonGold BeachHagerstownHartsdaleHonoluluHudsonKensingtonLos Angeles

Financial History

Multi-year comparison from IRS filings

Most Recent Data (2024):

  • Total Assets: $302,000
  • Total Revenue: $315,340
  • Total Expenses: $339,987
  • Net Income: -$24,647
  • Net Assets: $241,597

Prior Year Data (2023):

  • Total Assets: $338,511
  • Total Revenue: $406,483
  • Total Expenses: $286,861
  • Investment Income: $19,378

Financial Characteristics:

  • Expense Ratio: 70.6% of total revenue spent on programs
  • The foundation generates revenue primarily through investment income and gains from asset sales
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$115K$230K$345K$460K20202021202220232024
Metric202420232022
Total Assets$302,235$338,511$262,161
Revenue$315,340$406,483$29,889
Expenses$339,987$286,861$300,939
Qualifying Distributions$298,967$221,571$217,333
Net Investment Income$315,340$406,483$29,889
Distributable Amount$254,677$213,359$217,414

Giving Over Time

Total grant dollars and number of grants per year

$0$67K$133K$200K$266K31 grants202040 grants202145 grants202234 grants202353 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

NOCHE FLAMENCA$50KDAY ONE EARLY LEARNING C…$28KHAMPTONS DANCE PROJECT$25KAMERICAN BALLET THEATER$21KDORRANCE DANCE COMPANY$20KTHE NATIONAL SUSAN B ANT…$15KTHE TIBET FUND$12KBRANDEIS UNIVERSITY$10KETHICAL CULTURE FIELDSTO…$10KINTERNATIONAL DOCUMENTAR…$10K

Grant Size Distribution

200 grants across all recorded years

197<$50K3$50–100K$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 Noche Flamenca ($50,000), Day One Early Learning Community ($27,500), Hamptons Dance Project ($25,000).

RecipientPurposeAmount
52ND STREET PROJECT NEW YORK, NYRELIGIOUS, EDUCATIONAL, OR ARTISTIC$1,758
ACTBLUE FREE SPEECH SOMERVILLE, MARELIGIOUS, EDUCATIONAL, OR ARTISTIC$2,100
AMANDA JAMES NEW YORK, NYRELIGIOUS, EDUCATIONAL, OR ARTISTIC$300
AMERICAN BALLET THEATER NEW YORK, NYRELIGIOUS, EDUCATIONAL, OR ARTISTIC$21,000
DAY ONE EARLY LEARNING COMMUNITY NEW YORK, NYRELIGIOUS, EDUCATIONAL, OR ARTISTIC$27,500
ANTI DEFAMATION LEAGUE NEW YORK, NYRELIGIOUS, EDUCATIONAL, OR ARTISTIC$1,008
BRANDEIS UNIVERSITY WALTHAM, MARELIGIOUS, EDUCATIONAL, OR ARTISTIC$10,000
DORRANCE DANCE COMPANY NEW YORK, NYRELIGIOUS, EDUCATIONAL, OR ARTISTIC$20,298
CITY HARVEST INC BROOKLYN, NYRELIGIOUS, EDUCATIONAL, OR ARTISTIC$500
ETHICAL CULTURE FIELDSTON SCHOOL BRONX, NYRELIGIOUS, EDUCATIONAL, OR ARTISTIC$10,000

Leadership & Key People

Leadership team and compensation from IRS filings

  • Michael Lemle — President
  • Lucinda Zeising — Secretary
  • Wendy Vanden Hevuel — Treasurer

Compensation Overview

From 2024 IRS filing

MICHAEL LEMLEPRESIDENT$65K

From 2024 filing

NameTitleHoursCompensation
MICHAEL LEMLEPRESIDENT10$65,000
LUCINDA ZEISINGSECRETARY1
WENDY VANDEN HEVUELTREASURER1

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What does Sea Stone Foundation fund?

The Sea Stone Foundation primarily funds religious, educational, and artistic initiatives. Its focus areas include: • Arts and culture • Education • Human services

How do I apply for a grant from Sea Stone Foundation?

The foundation is actively engaged in grantmaking with the following characteristics: **Grant Activity:** • Made 45 grants in 2023 • Average grant size of approximately $25,000 • Recent notable grants include: • Noche Flamenca: $50,000 (2023) • Hamptons Dance Project: $15,000 (2023) • Day One Early Learning Community: $15,000 (2023) **Recent Performance:** • 34 grants awarded in 2024 • Total awarded in 2024: $222,000 • Open to new applicants

Where does Sea Stone Foundation make grants?

The foundation supports organizations across multiple U.S. states and cities, including: • New York • California • Texas • Massachusetts • Additional states: Alabama, Colorado, Connecticut, Delaware, Georgia, Hawaii, Maryland, Minnesota, Oregon, Utah, Washington

What size grants does Sea Stone Foundation award?

In 2024, Sea Stone Foundation awarded 53 grants totaling $266K — an average of about $5K per grant, based on its IRS Form 990 filings.

How much is Sea Stone Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, Sea Stone Foundation reported a distributable amount of $255K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Sea Stone Foundation's EIN?

Sea Stone Foundation's EIN (Employer Identification Number) is 54-2142668. 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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