Private Foundation

NION ROBERT THIERIOT FOUNDATION

Based in ELK MOUNTAIN, WY, NION ROBERT THIERIOT FOUNDATION operates as a Private Foundation. The organization reported $971K in revenue, $1.2M in expenses, $6.4M in total assets for fiscal year 2025. Imperigo tracks 47 reported grants from this foundation totaling approximately $4.9M.

EIN: 830332938 ELK MOUNTAIN, WY Private Independent Foundations NTEE: T22 Latest filing: 2025
Total Revenue$971K
Total Expenses$1.2M
Total Assets$6.4M
Grants Given47
Grant Total$4.9M
Filing Years2020–2025

Sample Grants Given

GREENAGERS
SOUTH EGREMONT, MA · 2025
DONATION
$252,000
BERKSHIRE NATURAL RESOURCES COUNCIL
PITTSFIELD, MA · 2025
DONATION
$175,000
NEW MARLBOROUGH LAND TRUST
SOUTHFIELD, MA · 2025
DONATION
$150,000
SONOMA LAND TRUST
SANTA ROSA, CA · 2025
DONATION
$130,000
MASSACHUSETTS SPCA
BOSTON, MA · 2025
DONATION
$50,000

Showing up to 5 of 47 total records — full history available with membership.

Officers & Directors

TRUSTEE Alice Richmond
TRUSTEE Peter E Thieriot

Officer compensation and complete director data available with membership.

Top Grant Purposes

DONATION
$4,861,500 47 grants

Financial Trends

Year Revenue Expenses Assets
2025 $971K $1.2M $6.4M
2024 $2.2M $1.0M $6.6M
2023 $1.6M $800K $5.4M
2022 $857K $848K $4.6M
2020 $539K $784K $5.2M

Between 2020 and 2025, reported annual revenue grew from $539K to $971K (+80%), with total assets most recently reported at $6.4M.

Interactive year-over-year charts and full filing details available with membership.

Grant Geography

Grants from this foundation were reported to recipients in CA, MA.

CAMA

Full geographic grant map with state-by-state breakdown available with membership.

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