The William L Richter Family Foundation

Foundation · Grantmaker NEW YORK, NY EIN: 20-3467361

The William L Richter Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in NEW YORK, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $9.5M in total assets. In 2024, it awarded 6 grants totaling $1.5M. Net investment income was $460K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$9.5M

-10.1% YoY

Annual Giving

$1.5M

+1499900.0% YoY

Grant Count

6

+500.0% YoY

Avg Grant Size

$250K

+249900.0% YoY

Under IRS private-foundation payout rules, The William L Richter Family Foundation reported a distributable amount of $507K for 2024 — the minimum it must pay out in qualifying distributions.

About The William L Richter Family Foundation

Based on IRS filings

The William L Richter Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in NEW YORK, NY. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $9.5M in total assets. In 2024, it awarded 6 grants totaling $1.5M. Net investment income was $460K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

6states

Cities

BostonBristolCos CobDanburyDenverGreenwichJupiterNew YorkPort Washington

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$578K$1M$2M$2M20202021202220232024
Metric202420232022
Total Assets$9,504,599$10,568,697$8,481,355
Revenue$473,072$2,103,483$197,786
Expenses$1,537,170$16,141$1,315,037
Qualifying Distributions$1,504,660$3,954$1,206,997
Net Investment Income$459,541$2,087,753$98,128
Distributable Amount$507,467$795,604$549,094

Giving Over Time

Total grant dollars and number of grants per year

$0$375K$750K$1M$2M6 grants20208 grants20218 grants20221 grants20236 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 6 recipients in 2024

BRUCE MUSEUM INC$500KGREENWICH HOSPITAL$300KJUPITER MEDICAL CENTER$300KNYU LANGONE HEALTH$300KNATIONAL JEWISH HEALTH$50KTHE MARFAN FOUNDATION$50K

Grant Size Distribution

29 grants across all recorded years

13<$50K6$50–100K2$100–250K7$250–500K1$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Bruce Museum Inc ($500,000), Greenwich Hospital ($300,000), Jupiter Medical Center ($300,000).

RecipientPurposeAmount
BRUCE MUSEUM INC GREENWICH, CTFOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES$500,000
GREENWICH HOSPITAL GREENWICH, CTFOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES$300,000
JUPITER MEDICAL CENTER JUPITER, FLFOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES$300,000
NATIONAL JEWISH HEALTH DENVER, COFOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES$50,000
NYU LANGONE HEALTH NEW YORK, NYFOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES$300,000
THE MARFAN FOUNDATION PORT WASHINGTON, NYFOR CHARITABLE, RELIGIOUS AND EDUCATIONAL PURPOSES$50,000

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
WILLIAM L RICHTERTRUSTEE1
ARI RICHTERTRUSTEE1

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is The William L Richter Family Foundation?

The William L Richter Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in NEW YORK, NY. It holds $9.5M in total assets as of 2024.

How large is The William L Richter Family Foundation?

As of 2024, The William L Richter Family Foundation holds $9.5M in total assets with $473K in annual revenue. It awarded 6 grants totaling $1.5M in 2024.

Where does The William L Richter Family Foundation operate?

The William L Richter Family Foundation has awarded grants in Colorado, Connecticut, Florida, Massachusetts, New Hampshire, New York.

What size grants does The William L Richter Family Foundation award?

In 2024, The William L Richter Family Foundation awarded 6 grants totaling $1.5M — an average of about $250K per grant, based on its IRS Form 990 filings.

How much is The William L Richter Family Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, The William L Richter Family Foundation reported a distributable amount of $507K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is The William L Richter Family Foundation's EIN?

The William L Richter Family Foundation's EIN (Employer Identification Number) is 20-3467361. IRS Form 990 filing data is available on this page for 2020–2024.

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Data last updated April 2026. Sourced from IRS Form 990-PF filings.

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