Private Foundation

Denny Sanford Foundation C/O First PREMIER Bank

Denny Sanford Foundation C/O First PREMIER Bank is a private foundation categorized as Private Foundation based in Sioux Falls, SD. Its most recent IRS filing (2025) reports revenue of $1.4M, expenses of $90K, total assets of $28.1M. Imperigo tracks 13 reported grants from this foundation totaling approximately $45.0M.

EIN: 204942461 Sioux Falls, SD Latest filing: 2025

Total Revenue$1.4M

Total Expenses$90K

Total Assets$28.1M

Grants Given13

Grant Total$45.0M

Filing Years2020–2025

Sample Grants Given

Rady Children's Hospital Foundation - San Diego

Scottsdale, AZ · 2023

General Operations

$10,000,000

RADY CHILDREN'S HOSPITAL FOUNDATION - SAN DIEGO

SCOTTSDALE, AZ · 2020

GENERAL USE OF THE ORGANIZATION.

$10,000,000

GREAT PLAINS ZOO & DELBRIDGE MUSEUM OF NATURAL HISTORY

SIOUX FALLS, SD · 2020

GENERAL USE OF THE ORGANIZATION

$333,334

RADY CHILDREN'S HOSPITAL FOUNDATION - SAN DIEGO

SCOTTSDALE, AZ · 2019

GENERAL USE OF THE ORGANIZATION.

$10,000,000

GREAT PLAINS ZOO & DELBRIDGE MUSEUM OF NATURAL HISTORY

SIOUX FALLS, SD · 2019

GENERAL USE OF THE ORGANIZATION

$333,333

Showing up to 5 of 13 total records — full history available with membership.

Officers & Directors

Director David Link

Vice President David L Knudson

Director Micah Aberson

President/Treasurer T Denny Sanford

Secretary William C Sanford

Officer compensation and complete director data available with membership.

Top Grant Purposes

General Operations

$20,000,000 2 grants

GENERAL USE OF THE ORGANIZATION.

$20,000,000 2 grants

GENERAL USE OF THE ORGANIZATION

$5,036,013 9 grants

Financial Trends

Year	Revenue	Expenses	Assets
2025	$1.4M	$90K	$28.1M
2024	$2.8M	$10.1M	$26.8M
2023	$2.0M	$10.2M	$34.1M
2021	$2.8M	$10.5M	$47.4M
2020	$4.0M	$10.7M	$55.2M

Between 2020 and 2025, reported annual revenue declined from $4.0M to $1.4M (-66%), with total assets most recently reported at $28.1M.

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

Grant Geography

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

AZCASD

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

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