Marci and Martin Karplus Family Foundation

WILMINGTON, DE EIN: 87-1478973

Marci and Martin Karplus Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $1.1M in total assets. In 2024, it awarded 35 grants totaling $56K. Net investment income was $49K.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$1.1M

-3.1% YoY

Annual Giving

$56K

-35.9% YoY

Grant Count

35

+2.9% YoY

Avg Grant Size

$2K

-37.7% YoY

Under IRS private-foundation payout rules, Marci and Martin Karplus Family Foundation reported a distributable amount of $59K for 2024 — the minimum it must pay out in qualifying distributions.

About Marci and Martin Karplus Family Foundation

Based on IRS filings

Marci and Martin Karplus Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $1.1M in total assets. In 2024, it awarded 35 grants totaling $56K. Net investment income was $49K.

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Geographic Focus

Where this funder awards grants

Grant Distribution by State

13states
+5 more states

Cities

Albert LeaAllstonArlingtonBakersfieldBostonBraintreeCambridgeDedhamDenverEasthamptonHagerstownHaverhillIndianapolisLos AngelesMadisonNew YorkPittsburghSaint LouisSaint PaulSan Francisco

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$141K$281K$422K$563K2021202220232024
Metric202420232022
Total Assets$1,066,250$1,100,587$738,086
Revenue$45,305$471,515$511,764
Expenses$79,642$109,014$275,599
Qualifying Distributions$67,684$99,103$267,740
Net Investment Income$49,167$76,106$46,947
Distributable Amount$59,470$55,701$35,657

Giving Over Time

Total grant dollars and number of grants per year

$0$64K$128K$192K$256K0 grants202147 grants202234 grants202335 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

UNRWA USA NATIONAL COMMI…$5KNEW ENGLAND INNOCENCE PR…$5KCOALITION FOR HUMANE IMM…$4KHUMAN RIGHTS WATCH INC$4KPOLITICAL ASYLUM IMMIGRA…$4KWORLD CENTRAL KITCHEN IN…$4KINTERNATIONAL RESCUE COM…$3KMEDECINS SANS FRONTIERES…$3KNATIONAL ALLIANCE ON MEN…$3KPLANNED PARENTHOOD LEAGU…$3K

Grant Size Distribution

116 grants across all recorded years

115<$50K$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 Unrwa Usa National Committee Inc ($5,000), New England Innocence Project ($4,500), Coalition for Humane Immigrant Rights ($3,500).

RecipientPurposeAmount
ACLU FOUNDATION OF MASSACHUSETTS INC BOSTON, MAGeneral & Unrestricted$1,500
AMERICAN INDIAN COLLEGE FUND DENVER, COGeneral & Unrestricted$1,500
AMNESTY INTERNATIONAL OF THE USA INC NEW YORK, NYGeneral & Unrestricted$1,500
ASSOCIATION OF AMERICAN VOICES SAN FRANCISCO, CAGeneral & Unrestricted$950
BIDWELL TRAINING CENTER INC PITTSBURGH, PAGeneral & Unrestricted$950
BRIDGES HOMEWARD INC CAMBRIDGE, MAGeneral & Unrestricted$500
CAMBRIDGE COMMUNITY FOUNDATION CAMBRIDGE, MAGeneral & Unrestricted$350
CAMBRIDGE HOMES CAMBRIDGE, MAGeneral & Unrestricted$350
COALITION FOR HUMANE IMMIGRANT RIGHTS LOS ANGELES, CAGeneral & Unrestricted$3,500
COMMUNITY COOKS INC SOMERVILLE, MAGeneral & Unrestricted$350

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
Marci KarplusDir, Sec, Treas1
Martin KarplusDir, Pres1

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is Marci and Martin Karplus Family Foundation?

Marci and Martin Karplus Family Foundation is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in WILMINGTON, DE. It holds $1.1M in total assets as of 2024.

How large is Marci and Martin Karplus Family Foundation?

As of 2024, Marci and Martin Karplus Family Foundation holds $1.1M in total assets with $45K in annual revenue. It awarded 35 grants totaling $56K in 2024.

Where does Marci and Martin Karplus Family Foundation operate?

Marci and Martin Karplus Family Foundation has awarded grants in California, Colorado, Connecticut, District of Columbia, Indiana, Massachusetts, Maryland, Minnesota, Missouri, New York, Pennsylvania, Virginia, Wisconsin.

What size grants does Marci and Martin Karplus Family Foundation award?

In 2024, Marci and Martin Karplus Family Foundation awarded 35 grants totaling $56K — an average of about $2K per grant, based on its IRS Form 990 filings.

How much is Marci and Martin Karplus Family Foundation required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, Marci and Martin Karplus Family Foundation reported a distributable amount of $59K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Marci and Martin Karplus Family Foundation's EIN?

Marci and Martin Karplus Family Foundation's EIN (Employer Identification Number) is 87-1478973. IRS Form 990 filing data is available on this page for 2021–2024.

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

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