The Stanley Foundation dba Stanley Center for Peace and Security
The Stanley Center for Peace and Security, based in Muscatine, Iowa, works with partners around the world on global peace and security challenges. Founded in 1956 by Max and Betty Stanley, it says an endowment established by its founders fully funds its operations and programming.
The Stanley Foundation dba Stanley Center for Peace and Security at a glance
In short: The Stanley Foundation dba Stanley Center for Peace and Security gave $21K across 19 grants in 2024 (avg $1K), top state Iowa. Source: 2024 IRS Form 990-PF.
- Annual giving (2024)
- $20,510
- -82.8% vs 2023
- Grants made (2024)
- 19
- -13.6% vs 2023
- Average grant
- $1,079
- -80.1% vs 2023
- Median grant
- $910
- Total assets
- $134,522,641
- +1.7% vs 2023
- Primary geography
- Iowa (43% of itemized 2024 grant dollars)
- Latest 990 filing
- Form 990-PF, 2024 View filing
Data from IRS Form 990-PF, 2024; updated October 2026.
How to apply to The Stanley Foundation dba Stanley Center for Peace and Security
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation does not accept unsolicited requests for funds; it makes contributions only to preselected charitable organizations.
- Contact
Mailing address: 304 Iowa Ave, Muscatine, IA 52761
Phone: (563) 264-1500
Website: https://www.stanleycenter.org
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who The Stanley Foundation dba Stanley Center for Peace and Security funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2024
The largest 2024 recipient was Nonviolent Peaceforce ($3K). Together the top 10 received $18K.
Grant Size Distribution
85 grants across all recorded years
The most common grant size was under $50K: 84 grants of 85 (99%).
Geographic Focus
Where this funder awards grants
The foundation is based in Muscatine, Iowa. In 2024, Iowa received 43% of its grant dollars, Illinois 20%, Minnesota 15%, Wyoming 10%, and Alabama 10%. Its website describes its programming and partnerships as global; the listed grant recipients also show giving in these states.
Grant Distribution by State
Share of 2024 grant dollars across all 19 itemized grants.
States
Cities
How The Stanley Foundation dba Stanley Center for Peace and Security gives
Estimate from itemized grant lists in IRS Form 990-PF filings (2024). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $20K (2020) to $119K (2023). In 2024 it made 19 grants totaling $21K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Nonviolent Peaceforce Minneapolis, MN | General fund | $3,000 |
| Connections for the Homeless Evanston, IL | General fund | $3,000 |
| Wyoming Community Foundation Laramie, WY | General fund | $2,000 |
| Faith Chapel Church Birmingham, AL | General fund | $2,000 |
| Mercy Corps Boone, IA | General fund | $1,800 |
| It Takes a Village Animal Rescue & Resources Muscatine, IA | General fund | $1,500 |
| Community Foundation of Muscatine County Muscatine, IA | General fund | $1,000 |
| Community Foundation of Greater Des Moines Des Moines, IA | Clay County Disaster Fund | $1,000 |
| World Relief Quad Cities Moline, IL | General fund | $1,000 |
| Community Foundation of Muscatine County Muscatine, IA | Indigenous Coalition | $910 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income |
|---|---|---|---|---|---|---|---|
| 2024 | $134,522,641 | $10,695,823 | $8,389,845 | $20,510 | 19 | $7,789,911 | $10,036,853 |
| 2023 | $132,211,639 | $23,821,428 | $7,833,690 | $119,211 | 22 | $9,804,732 | $23,048,260 |
| 2022 | $116,229,771 | $5,633,312 | $6,754,710 | $79,087 | 27 | $14,761,975 | $4,772,460 |
| 2021 | $117,345,390 | $15,567,558 | $5,224,735 | $45,000 | 10 | $5,767,948 | $14,821,740 |
| 2020 | $107,002,163 | $9,234,300 | $4,443,024 | $19,850 | 7 | — | $8,760,227 |
Research compiled by Grantable AI from public sources. Last updated October 2026.
Mission & Focus Areas
The center’s stated mission is to catalyze and nurture just and sustainable solutions to critical global peace and security challenges. Its website describes work to support a peaceful, equitable climate future; advance risk-reduction solutions to help prevent nuclear weapons use; and prevent identity-based mass violence and atrocities. Its approach includes convening partners, commissioning research, developing stories, creating fellowships, and providing other resources.
The 2024 filing lists grants to organizations with varied missions. For example, Nonviolent Peaceforce describes its work as protecting civilians in violent conflicts through unarmed strategies and building peace with local communities. Connections for the Homeless says it works to end homelessness through eviction prevention, shelter, and housing. Bur Oak Land Trust describes its mission as advancing biodiversity in eastern Iowa, while River Action says it works to foster the environmental, economic, and cultural vitality of the Mississippi River and its Quad City region.
Grantmaking
In 2024, the foundation reported 19 grants totaling $20,510. Grants ranged from $200 to $3,000, with a median of $910. The largest listed grants were $3,000 each to Nonviolent Peaceforce in Minneapolis, Minnesota, and Connections for the Homeless in Evanston, Illinois; both were for general funds. Other listed grants included $2,000 to Wyoming Community Foundation for its general fund, $2,000 to Faith Chapel Church for its general fund, and $1,800 to Mercy Corps in Boone, Iowa, for its general fund. A $1,000 grant to the Community Foundation of Greater Des Moines was designated for the Clay County Disaster Fund.
The filing also lists grants to It Takes a Village Animal Rescue & Resources, Community Foundation of Muscatine County, World Relief Quad Cities, Iowa City Foreign Relations Council, and Bur Oak Land Trust, among others. The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2024 filing lists Patrick Keith Porter as President; Jennifer Smyser as Vice President; Patricia Papke as VP/Secretary; Cassie Batzkiel as VP/Treasurer; and Mark Seaman as Vice President. Lori Zook-Stanley was Vice Chair until April 2024 and Chair from April 2024. Lynne Stanley was Chair until April 2024. April Donnellan, Nathan Elliott, and Brian Hanson are listed as Directors/Members.
The Stanley Foundation dba Stanley Center for Peace and Security is led by Patrick Keith Porter, President on every filing since 2020; 5 of 23 officers listed in 2024 are compensated.
Officers on the 2024 filing
Patrick Keith Porter
President
On filings since 2020
40 hrs/week
$257K (2020) → $303K (2024)
Lynne Stanley
Chair
Vice Chair, Director & Member → Chair, 2021
On filings since 2020
2 hrs/week
No compensation reported
Brian Hanson
Director & Member
Chair, Director & Member → Chair, 2021
Chair → Director & Member, 2022
On filings since 2020
1.5 hrs/week
No compensation reported
Donna Buckles
Director & Member
On filings since 2020
2 hrs/week
No compensation reported
Elizabeth Shriver
Director & Member
On filings since 2020
1.3 hrs/week
No compensation reported
Joseph Stanley
Director & Member
On filings since 2020
1.3 hrs/week
No compensation reported
Nathan Woodliff-Stanley
Director & Member
On filings since 2020
1.5 hrs/week
No compensation reported
Wayne Moyer
Director & Member
On filings since 2020
1.3 hrs/week
No compensation reported
April Donnellan
Director & Member
On filings since 2021
1.5 hrs/week
No compensation reported
Catherine Elliott
Director & Member
On filings since 2021
1.5 hrs/week
No compensation reported
Jane Stephenson
Director & Member
On filings since 2021
1.5 hrs/week
No compensation reported
Nathan Elliott
Director & Member
On filings since 2021
1.5 hrs/week
No compensation reported
Tom Hanson
Director & Member
On filings since 2021
1.5 hrs/week
No compensation reported
Jeffrey Pattison
Director & Member
On filings since 2022
1.5 hrs/week
No compensation reported
Abbie Miller
Director & Member
On filings since 2023
1.5 hrs/week
No compensation reported
Ann Brandenburg
Director & Member
On filings since 2023
1.5 hrs/week
No compensation reported
Lincoln Stanley
Director & Member
On filings since 2023
1.5 hrs/week
No compensation reported
Jennifer Turnage
Director & Member
New on the 2024 filing
1.5 hrs/week
No compensation reported
Cassie Batzkiel
Vice President & Treasurer
Director of Finance & Treasurer → Treasurer, 2022
Treasurer → Vice President & Treasurer, 2023
On filings since 2020
40 hrs/week
$119K (2020) → $153K (2024)
Jennifer Smyser
Vice President
Vice President & Director of Policy Programming → Vice President, 2022
On filings since 2020
40 hrs/week
$160K (2020) → $195K (2024)
Patricia Papke
Vice President & Secretary
On filings since 2020
40 hrs/week
$124K (2020) → $158K (2024)
Mark Seaman
Vice President
On filings since 2021
40 hrs/week
$105K (2021) → $135K (2024)
Lori Zook-Stanley Vice Chair
New on the 2024 filing
2 hrs/week
No compensation reported
Former officers (7)
- Former: Georgina Dodge DirMember (2024) — Apr. & Vice Chair Since Apr. · Filing note: Until
- Former: Lori Zook-Stanley (2020–2023) — Vice Chair
- Former: Georgina Dodge (2021–2023) — Director & Member
- Former: Warren Heidbreder (2020–2022) — Director & Member
- Former: Bruce Hanson (2021–2022) — Director & Member
- Former: Laura Buckles (2021–2022) — Director & Member
- Former: Nicole Marchese (2022) — Assistant Secretary
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 $303K, to Patrick Keith Porter (President). 5 officers or directors reported compensation on that filing.
Frequently asked questions about The Stanley Foundation dba Stanley Center for Peace and Security
How much does The Stanley Foundation dba Stanley Center for Peace and Security give each year?
The Stanley Foundation dba Stanley Center for Peace and Security gave $21K across 19 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $119K across 22 grants.
What is The Stanley Foundation dba Stanley Center for Peace and Security's typical grant size?
The Stanley Foundation dba Stanley Center for Peace and Security's median grant in 2024 was $910, and its average grant was $1,079, across 19 grants on its 2024 IRS Form 990-PF.
Where does The Stanley Foundation dba Stanley Center for Peace and Security give grants?
The Stanley Foundation dba Stanley Center for Peace and Security's top state is Iowa, with 43% of the grant dollars itemized on its 2024 IRS Form 990-PF. The next largest states were Illinois (20%) and Minnesota (15%). The most frequent recipient cities were Muscatine, IA (4 grants), Davenport, IA (3 grants) and Iowa City, IA (2 grants).
Does The Stanley Foundation dba Stanley Center for Peace and Security give general operating support?
Yes: 89% of The Stanley Foundation dba Stanley Center for Peace and Security's 2024 grants with a stated purpose (17 of 19) were for general or operating support, per its 2024 IRS Form 990-PF.
Who are The Stanley Foundation dba Stanley Center for Peace and Security's largest grantees?
The Stanley Foundation dba Stanley Center for Peace and Security's largest 2024 grantees include Nonviolent Peaceforce ($3,000), Connections for the Homeless ($3,000) and Wyoming Community Foundation ($2,000), according to its 2024 IRS Form 990-PF. Together they received 39% of its itemized 2024 grant dollars.
How large is The Stanley Foundation dba Stanley Center for Peace and Security?
The Stanley Foundation dba Stanley Center for Peace and Security reported $134.5M in total assets on its 2024 IRS Form 990-PF. Its revenue that year was $10.7M.
What does The Stanley Foundation dba Stanley Center for Peace and Security fund?
The center’s stated mission is to catalyze and nurture just and sustainable solutions to critical global peace and security challenges. See mission & focus areas ↑
How do I apply for a grant from The Stanley Foundation dba Stanley Center for Peace and Security?
The foundation does not accept unsolicited requests for funds; it makes contributions only to preselected charitable organizations. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is The Stanley Foundation dba Stanley Center for Peace and Security's EIN?
The Stanley Foundation dba Stanley Center for Peace and Security's EIN (Employer Identification Number) is 42-6071036. IRS Form 990 filing data is available on this page for 2020–2024.
Does The Stanley Foundation dba Stanley Center for Peace and Security accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated October 2026. Sourced from IRS Form 990-PF filings. Research dossier generated October 2026.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2020 (received by the IRS November 15, 2021)
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 15, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS October 25, 2024)
- Added Form 990-PF for fiscal year 2024 (received by the IRS November 13, 2025)
- IRS filings on file for fiscal years 2020–2023
Live grants for the work The Stanley Foundation dba Stanley Center for Peace and Security funds
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