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Nion Robert Thieriot Foundation

Elk Mountain, Wyoming  ·  EIN 830332938  ·  Private foundation

Nion Robert Thieriot Foundation is a private foundation based in Elk Mountain, Wyoming. Its most recent IRS Form 990-PF reports $590K in grants paid and $5.2M in total assets. Bespoke Grants tracks 35 individual grants from this funder — $3.5M awarded across 2017–2024 — including its support for environment & conservation. Below is its full funding profile.

$590K
Annual giving (FY2020)
$5.2M
Total assets
35
Grants tracked
2024
Most recent grant

What Nion Robert Thieriot Foundation funds

Nion Robert Thieriot Foundation's giving carries a documented focus on environment & conservation.

Environment & Conservation

Grant history

The largest grants Bespoke Grants has on record for Nion Robert Thieriot Foundation, by amount:

RecipientLocationGrantYear
Berkshire Natural Resources Council
DONATION
Pittsfield, MA$290K2022
The Nature Conservancy
DONATION
San Francisco, CA$275K2022
The Nature Conservancy
DONATION
San Francisco, CA$255K2023
Berkshire Natural Resources Council
DONATION
Pittsfield, MA$240K2019
Berkshire Natural Resources Council
DONATION
Pittsfield, MA$240K2017
Berkshire Natural Resources Council
DONATION
Pittsfield, MA$240K2020
The Nature Conservancy
DONATION
San Francisco, CA$225K2020
New Marlborough Land Trust
DONATION
Southfield, MA$225K2024
The Nature Conservancy
DONATION
San Francisco, CA$200K2024
The Nature Conservancy
DONATION
San Francisco, CA$200K2019
Berkshire Natural Resources Council
DONATION
Pittsfield, MA$175K2024
Berkshire Natural Resources Council
DONATION
Pittsfield, MA$150K2023
The Nature Conservancy
DONATION
San Francisco, CA$150K2017
Monterey Preservation Land Trust
DONATION
Monterey, MA$55K2023
New Marlborough Land Trust
DONATION
Southfield, MA$55K2023

Nion Robert Thieriot Foundation giving by year

Total grants Bespoke Grants has indexed for each filing year:

2017$414K
2019$510K
2020$590K
2022$649K
2023$610K
2024$725K

How to apply for funding from Nion Robert Thieriot Foundation

Nion Robert Thieriot Foundation'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 Nion Robert Thieriot Foundation the right funder for your nonprofit?

This page shows what Nion Robert Thieriot Foundation has funded. Bespoke Grants tells you whether it fits your mission — and finds every other foundation that does. Free, no credit card.

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Frequently asked questions about Nion Robert Thieriot Foundation

Does Nion Robert Thieriot Foundation accept grant applications?
Nion Robert Thieriot Foundation'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 Nion Robert Thieriot Foundation fund?
Nion Robert Thieriot Foundation's grants focus on environment & conservation. Recent recipients include Berkshire Natural Resources Council, The Nature Conservancy, The Nature Conservancy. Its full grant history is listed above.
How much does Nion Robert Thieriot Foundation give in grants?
Nion Robert Thieriot Foundation reported $590K in grants in its most recent IRS filing (FY2020). Across all years in our data it has awarded $3.5M over 35 grants.
Where is Nion Robert Thieriot Foundation located?
Nion Robert Thieriot Foundation is based in Elk Mountain, Wyoming. Its IRS employer identification number (EIN) is 830332938.
How can I find foundations similar to Nion Robert Thieriot Foundation?
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Foundations similar to Nion Robert Thieriot Foundation

Other Wyoming grantmakers with overlapping priorities:

About this profile. This page is built from Nion Robert Thieriot Foundation'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 Nion Robert Thieriot Foundation. Always confirm current giving priorities and application procedures with the foundation directly before applying.