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Mariposa Foundation Inc

Fort Lee, New Jersey  ·  EIN 510170409  ·  Private foundation

Mariposa Foundation Inc is a private foundation based in Fort Lee, New Jersey. Its most recent IRS Form 990-PF reports $5.9M in grants paid and $64.3M in total assets. Bespoke Grants tracks 262 individual grants from this funder — $31.0M awarded across 2017–2024 — including its support for arts & culture. Below is its full funding profile.

$5.9M
Annual giving (FY2020)
$64.3M
Total assets
262
Grants tracked
2024
Most recent grant

What Mariposa Foundation Inc funds

Mariposa Foundation Inc's giving carries a documented focus on arts & culture, education, environment & conservation, food & agriculture, health care, and related causes.

Arts & CultureEducationEnvironment & ConservationFood & AgricultureHealth CareHigher EducationLibraries & Literacy

Populations it has supported include families.

families

Grant history

The largest grants Bespoke Grants has on record for Mariposa Foundation Inc, by amount:

RecipientLocationGrantYear
Natural Resources Defense Coun
FOR DONEE'S EXEMPT PURPOSE
New York, NY$1.0M2020
Natural Resources Defense Coun
FOR DONEE'S EXEMPT PURPOSE
New York, NY$1.0M2023
Natural Resources Defense Coun
FOR DONEE'S EXEMPT PURPOSE
New York, NY$1.0M2022
American Museum of Natural Hist
FOR DONEE'S EXEMPT PURPOSE
New York, NY$902K2018
American Museum of Natural Hist
FOR DONEE'S EXEMPT PURPOSE
New York, NY$600K2017
American Museum Natural History
FOR DONEE'S EXEMPT PURPOSE
New York, NY$600K2024
American Museum of Natural Hist
FOR DONEE'S EXEMPT PURPOSE
New York, NY$550K2020
Environmental Defense Fund
FOR DONEE'S EXEMPT PURPOSE
New York, NY$500K2020
Propublica
FOR DONEE'S EXEMPT PURPOSE
New York, NY$500K2024
American Civil Liberties Union
FOR DONEE'S EXEMPT PURPOSE
New York, NY$500K2024
Sarah Lawrence College
FOR DONEE'S EXEMPT PURPOSE
Bronxville, NY$500K2017
Neo Philanthrophy
FOR DONEE'S EXEMPT PURPOSE
New York, NY$500K2022
Natural Resources Defense Coun
FOR DONEE'S EXEMPT PURPOSE
New York, NY$450K2017
Classroom Inc
FOR DONEE'S EXEMPT PURPOSE
New York, NY$450K2020
Classroom Inc
FOR DONEE'S EXEMPT PURPOSE
New York, NY$450K2018

Mariposa Foundation Inc giving by year

Total grants Bespoke Grants has indexed for each filing year:

2017$5.2M
2018$5.3M
2020$5.9M
2022$5.0M
2023$4.4M
2024$5.2M

How to apply for funding from Mariposa Foundation Inc

Mariposa Foundation Inc's public IRS filing does not spell out a formal application process. Foundations of this size often give primarily to organizations they already know, so a concise letter of inquiry or a warm introduction is usually the best first contact — not a full proposal.

Is Mariposa Foundation Inc the right funder for your nonprofit?

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Frequently asked questions about Mariposa Foundation Inc

Does Mariposa Foundation Inc accept grant applications?
Mariposa Foundation Inc's public filing does not specify an application process. A brief letter of inquiry or a warm introduction is usually the best first step with a private foundation of this size.
What does Mariposa Foundation Inc fund?
Mariposa Foundation Inc's grants focus on arts & culture. Recent recipients include Natural Resources Defense Coun, Natural Resources Defense Coun, Natural Resources Defense Coun. Its full grant history is listed above.
How much does Mariposa Foundation Inc give in grants?
Mariposa Foundation Inc reported $5.9M in grants in its most recent IRS filing (FY2020). Across all years in our data it has awarded $31.0M over 262 grants.
Where is Mariposa Foundation Inc located?
Mariposa Foundation Inc is based in Fort Lee, New Jersey. Its IRS employer identification number (EIN) is 510170409.
How can I find foundations similar to Mariposa Foundation Inc?
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Other New Jersey grantmakers with overlapping priorities:

About this profile. This page is built from Mariposa Foundation Inc's public IRS Form 990-PF and 990 filings, indexed by Bespoke Grants alongside 13M+ grants from 225,000+ U.S. foundations. Grant figures reflect filings available to date; IRS data publishes on a 1–2 year lag. Bespoke Grants is not affiliated with Mariposa Foundation Inc. Always confirm current giving priorities and application procedures with the foundation directly before applying.