St Luke's Health Foundation of Sioux City Iowa
To enhance the quality of life for the people of the siouxland region by obtaining funds in support of the health-care mission of st. Luke's health system.
St Luke's Health Foundation of Sioux City Iowa at a glance
In short: St Luke's Health Foundation of Sioux City Iowa gave $1.7M across 2 grants in 2024 (avg $836K), mostly in Iowa. Source: 2024 IRS Form 990.
- Annual giving (2024)
- $1,671,054
- +35.7% vs 2023
- Grants made (2024)
- 2
- +100.0% vs 2023
- Average grant
- $835,527
- -32.2% vs 2023
- Median grant
- $835,527
- Total assets
- $7,544,258
- +12.3% vs 2023
- Primary geography
- Iowa (100% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990, 2024 View filing
Data from IRS Form 990, 2024; updated September 2026.
Who St Luke's Health Foundation of Sioux City Iowa funds
How this funder distributes its grants
Top Recipients
Top 2 recipients in 2024
The largest 2024 recipient was Northwest Iowa Hospital Corporation ($1.5M). Together the top 2 received $1.7M.
Grant Size Distribution
9 grants across all recorded years
The most common grant size was under $50K: 3 grants of 9 (33%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2024 grant dollars across all 2 itemized grants.
States
Cities
How St Luke's Health Foundation of Sioux City Iowa gives
- Giving grew 162% from 2021 to 2024. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $637K (2021) to $1.7M (2022). In 2024 it made 2 grants totaling $1.7M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Northwest Iowa Hospital Corporation Sioux City, IA | Program Support | $1,510,521 |
| Iowa Physicians Clinic Medical Foundation West Des Moines, IA | Program Support | $160,533 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2024 | $7,544,258 | $2,271,881 | $2,334,597 | $1,671,054 | 2 | $240,568 |
| 2023 | $6,720,623 | $3,979,755 | $1,835,132 | $1,231,613 | 1 | $130,506 |
| 2022 | $4,501,551 | $2,369,896 | $2,355,098 | $1,672,680 | 2 | $401,001 |
| 2021 | $4,909,154 | $1,526,501 | $1,255,488 | $637,454 | 1 | $122,065 |
| 2020 | $4,467,916 | $1,860,839 | $1,611,699 | $895,896 | 3 | $101,947 |
About St Luke's Health Foundation of Sioux City Iowa
Based on IRS filings
St Luke's Health Foundation of Sioux City Iowa is a public charity, based in Sioux City, IA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $7.5M in total assets. In 2024, it awarded 2 grants totaling $1.7M. Net investment income was $241K.
Leadership & Key People
Officers and directors from IRS filings
St Luke's Health Foundation of Sioux City Iowa is led by Kari Winklepleck, President - Foundation on every filing since 2022; 3 of 17 officers listed in 2024 are compensated.
Officers on the 2024 filing
Kari Winklepleck
President - Foundation
On filings since 2022
40 hrs/week
$150K (2022) → $182K (2024)
Jane Arnold
Market President
New on the 2024 filing
1 hr/week
$385K (2024)
Emily Mills
Board Chair
Board Secretary → Board Vice Chair, 2021
Board Vice Chair → Board Chair, 2024
On filings since 2020
1 hr/week
No compensation reported
Leah Knapp
Market Vice President Finance
New on the 2024 filing
1 hr/week
$227K (2024)
Jen Letch
Board Member
Board Member → Board Treasurer, 2021
Board Treasurer → Board Member, 2024
On filings since 2020
1 hr/week
No compensation reported
Juliana Mayne
Board Member
On filings since 2020
1 hr/week
No compensation reported
Matt Thompson
Board Member
On filings since 2020
1 hr/week
No compensation reported
Tasha Barker
Board Member
Board Vice Chair → Board Chair, 2021
Board Chair → Board Member, 2024
On filings since 2020
1 hr/week
No compensation reported
Josh Sherer
Board Vice Chair
Board Member → Board Secretary, 2023
Board Secretary → Board Vice Chair, 2024
On filings since 2022
1 hr/week
No compensation reported
Katie Kruse
Board Member
On filings since 2022
1 hr/week
No compensation reported
Kris Craighead
Board Member
On filings since 2022
1 hr/week
No compensation reported
Tiffany Hunt
Board Secretary
Board Member → Board Secretary, 2024
On filings since 2022
1 hr/week
No compensation reported
Alex Watters
Board Member
On filings since 2023
1 hr/week
No compensation reported
Chad Vortherms
Board Treasurer
Board Member → Board Treasurer, 2024
On filings since 2023
1 hr/week
No compensation reported
Emily Vondrak
Board Member
On filings since 2023
1 hr/week
No compensation reported
Lisa Croston
Board Member
On filings since 2023
1 hr/week
No compensation reported
Ben Curry
Board Member
New on the 2024 filing
1 hr/week
No compensation reported
Former officers (19)
- Former: Leah Knapp Fr (2020–2023) — Vice President Finance
- Former: Mike Crone (2020–2023) — Board Member
- Former: Leah Glasgo To (2021–2023) — President & CEO
- Former: Jane Arnold Fr (2023) — President & CEO
- Former: Sarah Marsh To (2023) — Interim CFO
- Former: Al Aymar (2020–2022) — Board Member
- Former: Jeffrey Stanley (2020–2022) — Board Secretary
- Former: Kyle Kelly (2020–2022) — Board Member
- Former: James Gobell To (2022) — Vice President & CFO - Nihc
- Former: Lorenzo Suter To (2022) — President & CEO - Nihc
- Former: Sarah Marsh (2022) — Interim CFO
- Former: Amy Roth (2020–2021) — Board Member
- Former: James Gobell (2020–2021) — Vice President & CFO - Nihc
- Former: Joe Wren (2020–2021) — Board Member
- Former: Kari Winklepleck Fr (2021) — President - Foundation
- Former: Lorenzo Suter Fr (2021) — President & CEO - Nihc
- Former: Susan Unger To (2021) — President - Foundation
- Former: Lynn Wold To (2020) — President & CEO
- Former: Susan Unger (2020) — President
Data from IRS Form 990 filings, 2020–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2024 IRS filing
The highest reported compensation on the 2024 filing was $385K, to Jane Arnold (Market President). 3 officers or directors reported compensation on that filing.
Frequently asked questions about St Luke's Health Foundation of Sioux City Iowa
How much does St Luke's Health Foundation of Sioux City Iowa give each year?
St Luke's Health Foundation of Sioux City Iowa gave $1.7M across 2 grants in 2024, according to its 2024 IRS Form 990. In 2023 it gave $1.2M across 1 grant.
How large is St Luke's Health Foundation of Sioux City Iowa?
St Luke's Health Foundation of Sioux City Iowa reported $7.5M in total assets on its 2024 IRS Form 990. Its revenue that year was $2.3M.
Where does St Luke's Health Foundation of Sioux City Iowa operate?
St Luke's Health Foundation of Sioux City Iowa has awarded grants in Iowa.
What is St Luke's Health Foundation of Sioux City Iowa's EIN?
St Luke's Health Foundation of Sioux City Iowa's EIN (Employer Identification Number) is 42-1301885. IRS Form 990 filing data is available on this page for 2020–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS November 12, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 14, 2022)
- Updated Form 990 for fiscal year 2022 (received by the IRS November 14, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS November 14, 2024)
- Updated Form 990 for fiscal year 2024 (received by the IRS November 13, 2025)
- IRS filings on file for fiscal years 2020–2024
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