Greenberg Foundation

Private foundation · Grantmaker Sioux City, IA EIN: 26-0819381

The Greenberg Foundation is a private foundation based in Sioux City, Iowa. It reports making cash donations in support of 35–40 local charities to stay involved with and improve the local community.

Greenberg Foundation at a glance

In short: Greenberg Foundation gave $97K across 23 grants in 2024 (avg $4K), mostly in Iowa. 36% of 2024 grantees were new. Source: 2024 IRS Form 990-PF.

Annual giving (2024)
$97,118
+8.3% vs 2023
Grants made (2024)
23
+35.3% vs 2023
Average grant
$4,223
-19.9% vs 2023
Median grant
$3,333
Total assets
$449,373
-5.0% vs 2023
New grantees (estimate)
36% first-time grantees (8 of 22, 2024; small sample)
Primary geography
Iowa (94% of itemized 2024 grant dollars)
Latest 990 filing
Form 990-PF, 2024 View filing

Data from IRS Form 990-PF, 2024; updated October 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to Greenberg Foundation

Accepts unsolicited proposals
No
How to Apply

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.

Contact

Mailing address: PO Box 1114, Sioux City, IA 51102
Phone: (712) 255-5013

Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Who Greenberg Foundation funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2024

Alzheimers Association: $12KAlzheimers Association$12KCrittenton Center: $10KCrittenton Center$10KCongregation Beth Shalom: $7KCongregation Beth Shalom$7KCamp High Hopes: $7KCamp High Hopes$7KFood Bank of Siouxland: $6KFood Bank of Siouxland$6KWellness in Action: $5KWellness in Action$5KJewish Federation: $5KJewish Federation$5KPlanned Parenthood: $5KPlanned Parenthood$5KFirst Tee Siouxland: $4KFirst Tee Siouxland$4KGirls Inc: $4KGirls Inc$4K

The largest 2024 recipient was Alzheimers Association ($12K). Together the top 10 received $65K.

Grant Size Distribution

74 grants across all recorded years

74<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 74 grants of 74 (100%).

Geographic Focus

Where this funder awards grants

In 2024, 94% of grant dollars went to recipients in Iowa, 5% to recipients in New York, and 1% to recipients in Nebraska. The foundation’s filing describes its charitable activity as supporting local charities.

Grant Distribution by State

5states

Share of 2024 grant dollars across all 23 itemized grants.

Cities

Sioux CityNew YorkDes MoinesWashingtonAnkenyOmahaMankato

Is Greenberg Foundation open to new grantees?

36%

first-time grantees, 2024

In 2024, 8 of 22 grantees (36%) were first-time recipients. With only 22 grantees, that is a small sample: one grantee more or less moves the share by about 5 points. First grants averaged $3K; repeat grants $4K. How we count

Medians: $3K first-time, $3K repeat.

  • 50% of 2024 grantees were also funded in 2023. Method
  • Giving grew 32% from 2021 to 2024. Method
  • In 2024 it paid out 291% of its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2024). 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$25K$50K$75K$100K14 grants2020 11 grants2021 9 grants2022 17 grants2023 23 grants2024

From 2020 to 2024, annual grant giving ranged from $73K (2021) to $97K (2024). In 2024 it made 23 grants totaling $97K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Miscellaneous Sioux City, IASupport$17,856
Alzheimers Association Sioux City, IASupport$12,363
Crittenton Center Sioux City, IASupport$10,000
Congregation Beth Shalom Sioux City, IASupport$6,750
Camp High Hopes Sioux City, IASupport$6,666
Food Bank of Siouxland Sioux City, IASupport$6,300
Wellness in Action Sioux City, IASupport$5,000
Jewish Federation Sioux City, IASupport$5,000
Planned Parenthood New York, NYSupport$5,000
First Tee Siouxland Sioux City, IASupport$4,400
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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 IncomeDistributable Amount
2024$449,373$74,887$107,763$97,11823$107,763$64,242$36,976
2023$472,834$45,534$99,653$89,63817$99,653$35,519$35,348
2022$461,848$35,775$90,080$78,4499$90,080$24,144$38,703
2021$516,153$52,264$87,721$73,31811$87,721$37,861$41,132
2020$551,610$43,438$93,966$79,67714—$29,149$38,982

Under IRS private-foundation payout rules, Greenberg Foundation reported a distributable amount of $37K for 2024 — the minimum it must pay out in qualifying distributions.

Research compiled by Grantable AI from public sources. Last updated September 2026.

Mission & Focus Areas

The foundation’s filing describes its charitable activity as supporting local charities; it does not state a separate mission. Its grants include support for organizations serving people with disabilities and chronic illnesses, addressing hunger, and providing other community services. For example, Camp High Hopes describes its mission as providing fun, safe, adaptive recreational experiences for children, teens, and adults with disabilities, special needs, and chronic illnesses. The Food Bank of Siouxland describes its mission as leading Siouxland in the fight against hunger.

Grantmaking

In 2024, the foundation gave $97,118 through 23 grants. Grant amounts ranged from $100 to $17,856, with a median grant of $3,333. Notable grants included $17,856 to Miscellaneous, $12,363 to the Alzheimer’s Association, $10,000 to Crittenton Center, $6,666 to Camp High Hopes, and $6,300 to Food Bank of Siouxland.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2024 filing lists Amy Greenberg-Sachnoff, Louise Freeman, and Elise Greenberg as trustees.

Greenberg Foundation's 2024 filing lists 3 officers; none of the 3 officers listed in 2024 report compensation.

Officers on the 2024 filing

  • Amy Greenberg-Sachnoff

    Trustee

    On filings since 2020

    No compensation reported

  • Elise Greenberg

    Trustee

    On filings since 2020

    2 hrs/week

    No compensation reported

  • Louise Freeman

    Trustee

    On filings since 2020

    No compensation reported

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.

Frequently asked questions about Greenberg Foundation

How much does Greenberg Foundation give each year?

Greenberg Foundation gave $97K across 23 grants in 2024, according to its 2024 IRS Form 990-PF. In 2023 it gave $90K across 17 grants.

What is Greenberg Foundation's typical grant size?

Greenberg Foundation's median grant in 2024 was $3,333, and its average grant was $4,223, across 23 grants on its 2024 IRS Form 990-PF. Organizations receiving their first grant from Greenberg Foundation that year got $3K on average.

Where does Greenberg Foundation give grants?

Greenberg Foundation gives mostly in Iowa: 94% of the grant dollars itemized on its 2024 IRS Form 990-PF went to recipients there. The next largest state was New York (5%). The most frequent recipient cities were Sioux City, IA (19 grants).

Does Greenberg Foundation give general operating support?

Not in 2024: none of the 23 grants with a stated purpose on Greenberg Foundation's 2024 IRS Form 990-PF were described as general or operating support. Recurring purposes include "Support" (23 grants).

Who are Greenberg Foundation's largest grantees?

Greenberg Foundation's largest 2024 grantees include Alzheimers Association ($12,363), Crittenton Center ($10,000) and Congregation Beth Shalom ($6,750), according to its 2024 IRS Form 990-PF. Together they received 30% of its itemized 2024 grant dollars.

How large is Greenberg Foundation?

Greenberg Foundation reported $449K in total assets on its 2024 IRS Form 990-PF. It paid out $108K in qualifying distributions that year, against a required minimum of $37K (roughly 5% of its investment assets).

What does Greenberg Foundation fund?

The foundation’s filing describes its charitable activity as supporting local charities; it does not state a separate mission. Its grants include support for organizations serving people with disabilities and chronic illnesses, addressing hunger, and providing other community services. See mission & focus areas ↑

How do I apply for a grant from Greenberg Foundation?

The foundation makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑

What is Greenberg Foundation's EIN?

Greenberg Foundation's EIN (Employer Identification Number) is 26-0819381. IRS Form 990 filing data is available on this page for 2020–2024.

Does Greenberg Foundation 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 September 2026.

Data update history

(1)

When this profile's IRS filing data changed on Grantable

  1. IRS filings on file for fiscal years 2020–2024

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Cite this profile

Grantable. (2026). Greenberg Foundation funder profile. GrantGraph. Retrieved October 11, 2026, from https://grantable.co/funders/greenberg-foundation-morg_58be7718619247639e0d22ba7b4ad067

BibTeX
@misc{grantable_260819381_2026,
  author       = {{Grantable}},
  title        = {{Greenberg Foundation funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/greenberg-foundation-morg_58be7718619247639e0d22ba7b4ad067},
  note         = {Accessed 2026-10-11. Data licensed CC BY 4.0}
}

The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.

Figures come from Greenberg Foundation'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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