Private Foundation

Viener Foundation Inc

Viener Foundation Inc is a private foundation categorized as Private Foundation based in Portsmouth, NH. Its most recent IRS filing (2025) reports revenue of $465K, expenses of $13K, total assets of $278K. Imperigo tracks 61 reported grants from this foundation totaling approximately $63K.

EIN: 133669547 Portsmouth, NH Latest filing: 2025

Total Revenue$465K

Total Expenses$13K

Total Assets$278K

Grants Given61

Grant Total$63K

Filing Years2021–2025

Sample Grants Given

American Italian Cancer Foundation

New York, NY · 2025

GENERAL SUPPORT

$5,000

Florida Oceanographic Society

Stuart, FL · 2025

GENERAL SUPPORT

$2,750

Colby College

Waterville, ME · 2025

General Support

$2,000

St Christophers School

Richmond, VA · 2025

General Support

$1,000

Humane Society of the Treasure Coast

Palm City, FL · 2025

GENERAL SUPPORT

$500

Showing up to 5 of 61 total records — full history available with membership.

Officers & Directors

PRESIDENT John D Viener

Treasurer John D Viener Jr

Secretary Karin B Viener

Vice President Katherine V Riordan

Officer compensation and complete director data available with membership.

Top Grant Purposes

GENERAL SUPPORT

$34,125 27 grants

DONATION

$24,580 24 grants

General Support

$4,705 10 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$465K	$13K	$278K
2024	$131K	$10K	$237K
2023	$1K	$16K	$215K
2022	$-31K	$2K	$229K
2021	$212K	$3K	$262K

Between 2021 and 2025, reported annual revenue grew from $212K to $465K (+120%), with total assets most recently reported at $278K.

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

Grant Geography

Grants from this foundation were reported to recipients in CT, FL, GA, MA, ME, MI, and 4 other states.

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

See the full picture for Viener Foundation Inc

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