The Stanley Foundation dba Stanley Center for Peace and Security logo

The Stanley Foundation dba Stanley Center for Peace and Security

Private foundation · Grantmaker Muscatine, IA EIN: 42-6071036 Website

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

Nonviolent Peaceforce: $3KNonviolent Peaceforce$3KConnections for the Homeless: $3KConnections for the Homeless$3KWyoming Community Foundation: $2KWyoming Community Foundation$2KFaith Chapel Church: $2KFaith Chapel Church$2KCommunity Foundation of Muscatine County: $2K across 2 grantsCommunity Foundation ofMuscatine County$2K · 2 grantsMercy Corps: $2KMercy Corps$2KIt Takes a Village Animal Rescue & Resources: $2KIt Takes a Village AnimalRescue & Resources$2KCommunity Foundation of Greater Des Moines: $1KCommunity Foundation ofGreater Des Moines$1KWorld Relief Quad Cities: $1KWorld Relief Quad Cities$1KIowa City Foreign Relations Council: $600Iowa City Foreign RelationsCouncil$600

The largest 2024 recipient was Nonviolent Peaceforce ($3K). Together the top 10 received $18K.

Grant Size Distribution

85 grants across all recorded years

84<$50K1$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

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

20states

Share of 2024 grant dollars across all 19 itemized grants.

Cities

MuscatineCoralvilleDavenportLaramieWashingtonBirminghamDes MoinesIowa CityChicagoDavieMolineNew YorkAmanaAnkenyAnnandaleBettendorfBloomfieldBooneBrewerCedar Falls

How The Stanley Foundation dba Stanley Center for Peace and Security gives

  • 28% of 2024 grantees were also funded in 2023. Method
  • Giving fell 54% from 2021 to 2024. Method

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

$0$50K$100K$150K7 grants2020 10 grants2021 27 grants2022 22 grants2023 19 grants2024

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

RecipientPurposeAmount
Nonviolent Peaceforce Minneapolis, MNGeneral fund$3,000
Connections for the Homeless Evanston, ILGeneral fund$3,000
Wyoming Community Foundation Laramie, WYGeneral fund$2,000
Faith Chapel Church Birmingham, ALGeneral fund$2,000
Mercy Corps Boone, IAGeneral fund$1,800
It Takes a Village Animal Rescue & Resources Muscatine, IAGeneral fund$1,500
Community Foundation of Muscatine County Muscatine, IAGeneral fund$1,000
Community Foundation of Greater Des Moines Des Moines, IAClay County Disaster Fund$1,000
World Relief Quad Cities Moline, ILGeneral fund$1,000
Community Foundation of Muscatine County Muscatine, IAIndigenous Coalition$910
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Financial History

Multi-year comparison from IRS filings

Figures from IRS filings, by filing year
Filing yearTotal AssetsRevenueExpensesGrants paidGrantsQualifying DistributionsNet Investment Income
2024$134,522,641$10,695,823$8,389,845$20,51019$7,789,911$10,036,853
2023$132,211,639$23,821,428$7,833,690$119,21122$9,804,732$23,048,260
2022$116,229,771$5,633,312$6,754,710$79,08727$14,761,975$4,772,460
2021$117,345,390$15,567,558$5,224,735$45,00010$5,767,948$14,821,740
2020$107,002,163$9,234,300$4,443,024$19,8507—$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

Patrick Keith Porter — President: $303KPatrick Keith PorterPresident$303KJennifer Smyser — Vice President: $195KJennifer SmyserVice President$195KPatricia Papke — VP/Secretary: $158KPatricia PapkeVP/Secretary$158KCassie Batzkiel — VP/Treasurer: $153KCassie BatzkielVP/Treasurer$153KMark Seaman — Vice President: $135KMark SeamanVice President$135K

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

  1. Updated Form 990-PF for fiscal year 2020 (received by the IRS November 15, 2021)
  2. Updated Form 990-PF for fiscal year 2021 (received by the IRS November 15, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 15, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS October 25, 2024)
  5. Added Form 990-PF for fiscal year 2024 (received by the IRS November 13, 2025)
  6. IRS filings on file for fiscal years 2020–2023

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The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open

Figures come from The Stanley Foundation dba Stanley Center for Peace and Security's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.

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