Leon and Mary Strauss Charitable

Private foundation · Grantmaker St. Louis, MO EIN: 37-6448116

Leon and Mary Strauss Charitable is a private foundation based in St. Louis, Missouri. Its 2025 filing lists grants to charitable organizations, with stated purposes including general charitable purposes.

Leon and Mary Strauss Charitable at a glance

In short: Leon and Mary Strauss Charitable gave $400K across 59 grants in 2025 (avg $7K), mostly in Missouri. 32% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

Annual giving (2025)
$399,750
+49.9% vs 2024
Grants made (2025)
59
+73.5% vs 2024
Average grant
$6,775
-13.6% vs 2024
Median grant
$5,000
Total assets
$4,481,719
+18.8% vs 2024
New grantees (estimate)
32% first-time grantees (19 of 59, 2025)
Primary geography
Missouri (92% of itemized 2025 grant dollars)
Latest 990 filing
Form 990-PF, 2025 View filing

Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).

How to apply to Leon and Mary Strauss Charitable

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: 17 Westmoreland Place, St Louis, MO 63108
Phone: (314) 367-7208

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

Who Leon and Mary Strauss Charitable funds

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

Coca: $40KCoca$40KNew Jewish Theatre: $31KNew Jewish Theatre$31KDance St Louis: $25KDance St Louis$25KNine PBS: $25KNine PBS$25KSt Louis Ballet: $25KSt Louis Ballet$25KSt Louis Zoo: $25KSt Louis Zoo$25KStages St Louis: $25KStages St Louis$25KFrench American Cultural Foundation: $16KFrench American CulturalFoundation$16KFox Performing Arts Charitable Foundation: $14KFox Performing Arts CharitableFoundation$14KCinema St Louis: $10KCinema St Louis$10K

The largest 2025 recipient was Coca ($40K). Together the top 10 received $235K.

Grant Size Distribution

272 grants across all recorded years

272<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

The most common grant size was under $50K: 272 grants of 272 (100%).

Geographic Focus

Where this funder awards grants

In 2025, 92% of grant dollars went to organizations in Missouri, 4% to organizations in Washington, DC, and 3% to organizations in Illinois. The filing also reports 0% for Georgia and Oklahoma.

Grant Distribution by State

12states

Share of 2025 grant dollars across all 59 itemized grants.

Cities

St. LouisHouse SpringsChesterfieldWebster GrovesClaytonHerrculaneumBridgetonEurekaUniversity CityAtlantaBallwinEast St LouisChicagoDes MoinesLindaleMemphisNew YorkOklahoma CityRollaSappington

Is Leon and Mary Strauss Charitable open to new grantees?

32%

first-time grantees, 2025

In 2025, 19 of 59 grantees (32%) were first-time recipients. First grants averaged $6K; repeat grants $7K. How we count

Medians: $5K first-time, $5K repeat.

  • 39% of 2025 grantees were also funded in 2024. Method
  • Giving grew 133% from 2022 to 2025. Method
  • In 2025 it paid out 131% of its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2019–2025). 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$100K$200K$300K$400K48 grants2019 60 grants2020 59 grants2021 34 grants2022 86 grants2023 34 grants2024 59 grants2025

From 2019 to 2025, annual grant giving ranged from $172K (2022) to $400K (2025). In 2025 it made 59 grants totaling $400K.

Grants by year

Grant recipients and amounts by year

RecipientPurposeAmount
Coca St. Louis, MOGeneral Charitable Purposes$40,000
New Jewish Theatre St. Louis, MOGeneral Charitable Purposes$31,000
Dance St Louis St. Louis, MOGeneral Charitable Purposes$25,000
Nine PBS St. Louis, MOGeneral Charitable Purposes$25,000
St Louis Ballet Chesterfield, MOGeneral Charitable Purposes$25,000
St Louis Zoo St. Louis, MOGeneral Charitable Purposes$25,000
Stages St Louis Chesterfield, MOGeneral Charitable Purposes$25,000
French American Cultural Foundation Washington, DCGeneral Charitable Purposes$15,750
Fox Performing Arts Charitable Foundation St. Louis, MOGeneral Charitable Purposes$13,500
Cinema St Louis St. Louis, MOGeneral Charitable Purposes$10,000
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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
2025$4,481,719$1,172,965$462,458$399,75059$399,750$1,172,300$304,360
2024$3,771,212$508,490$318,944$266,70034$266,700$508,490$298,893
2023$3,581,666$204,075$333,347$290,30086$290,300$204,075$254,934
2022$3,710,938$131,919$223,182$171,70034$171,700$91,723$249,947
2021$3,802,201$391,222$280,622$232,90059$232,900$350,050$273,621
2020$3,691,601$239,305$346,796$306,50060—$204,824$225,163
2019$3,799,092$629,018$316,405$279,15048—$296,016$208,334

Under IRS private-foundation payout rules, Leon and Mary Strauss Charitable reported a distributable amount of $304K for 2025 — the minimum it must pay out in qualifying distributions.

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

Mission & Focus Areas

No mission statement for the foundation is provided. Its 2025 grantees include arts and cultural organizations, animal-welfare organizations, and a hospital foundation. For example, STAGES ST. LOUIS describes its work as preserving and advancing musical theatre through performance and education; CINEMA ST LOUIS describes its work as educational programs, cultural connection, and curated film exhibitions. Animal-welfare grantees include Operation SPOT, which says it works to eliminate unnecessary euthanasia of dogs and cats, and Open Door Animal Sanctuary, which says it provides homeless cats and dogs with care and a second chance at adoption.

Grantmaking

In 2025, the foundation made 59 grants totaling $399,750. Grants ranged from $1,000 to $40,000, with a median of $5,000. Notable grants included $40,000 to COCA, $31,000 to NEW JEWISH THEATRE, $25,000 each to DANCE ST LOUIS, NINE PBS, ST LOUIS BALLET, ST LOUIS ZOO, and STAGES ST LOUIS, and $15,750 to the FRENCH AMERICAN CULTURAL FOUNDATION. The listed purposes for these grants were general charitable purposes.

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists MARY STRAUSS and PATRICIA VOGELSANG as trustees.

Leon and Mary Strauss Charitable's 2025 filing lists 2 officers; none of the 2 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Mary Strauss

    Trustee

    On filings since 2019

    1 hr/week

    No compensation reported

  • Patricia Vogelsang

    Trustee

    On filings since 2019

    1 hr/week

    No compensation reported

Data from IRS Form 990 filings, 2019–2025. "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 Leon and Mary Strauss Charitable

How much does Leon and Mary Strauss Charitable give each year?

Leon and Mary Strauss Charitable gave $400K across 59 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $267K across 34 grants.

What is Leon and Mary Strauss Charitable's typical grant size?

Leon and Mary Strauss Charitable's median grant in 2025 was $5,000, and its average grant was $6,775, across 59 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Leon and Mary Strauss Charitable that year got $6K on average.

Where does Leon and Mary Strauss Charitable give grants?

Leon and Mary Strauss Charitable gives mostly in Missouri: 92% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The most frequent recipient cities were St. Louis, MO (40 grants), Chesterfield, MO (2 grants), Washington, DC (2 grants) and House Springs, MO (2 grants).

Does Leon and Mary Strauss Charitable give general operating support?

Yes: 100% of Leon and Mary Strauss Charitable's 2025 grants with a stated purpose (59 of 59) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Leon and Mary Strauss Charitable's largest grantees?

Leon and Mary Strauss Charitable's largest 2025 grantees include Coca ($40,000), New Jewish Theatre ($31,000) and Dance St Louis ($25,000), according to its 2025 IRS Form 990-PF. Together they received 24% of its itemized 2025 grant dollars.

How large is Leon and Mary Strauss Charitable?

Leon and Mary Strauss Charitable reported $4.5M in total assets on its 2025 IRS Form 990-PF. It paid out $400K in qualifying distributions that year, against a required minimum of $304K (roughly 5% of its investment assets).

What does Leon and Mary Strauss Charitable fund?

No mission statement for the foundation is provided. Its 2025 grantees include arts and cultural organizations, animal-welfare organizations, and a hospital foundation. For example, STAGES ST. See mission & focus areas ↑

How do I apply for a grant from Leon and Mary Strauss Charitable?

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 Leon and Mary Strauss Charitable's EIN?

Leon and Mary Strauss Charitable's EIN (Employer Identification Number) is 37-6448116. IRS Form 990 filing data is available on this page for 2019–2025.

Does Leon and Mary Strauss Charitable accept unsolicited proposals?

No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑

Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.

Data update history

(7)

When this profile's IRS filing data changed on Grantable

  1. Updated Form 990-PF for fiscal year 2024 (received by the IRS April 28, 2025)
  2. Updated Form 990-PF for fiscal year 2025 (received by the IRS May 14, 2026)
  3. Added Form 990-PF for fiscal year 2019 (received by the IRS May 6, 2020)
  4. Updated Form 990-PF for fiscal year 2020 (received by the IRS July 9, 2021)
  5. Updated Form 990-PF for fiscal year 2021 (received by the IRS August 8, 2022)
  6. Updated Form 990-PF for fiscal year 2022 (received by the IRS May 15, 2023)
  7. Updated Form 990-PF for fiscal year 2023 (received by the IRS April 29, 2024)

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Cite this profile

Grantable. (2026). Leon and Mary Strauss Charitable funder profile. GrantGraph. Retrieved October 16, 2026, from https://grantable.co/funders/leon-and-mary-strauss-charitable-morg_8e76ba037109461e96d8007aa4ba2a38

BibTeX
@misc{grantable_376448116_2026,
  author       = {{Grantable}},
  title        = {{Leon and Mary Strauss Charitable funder profile}},
  howpublished = {GrantGraph},
  year         = {2026},
  url          = {https://grantable.co/funders/leon-and-mary-strauss-charitable-morg_8e76ba037109461e96d8007aa4ba2a38},
  note         = {Accessed 2026-10-16. 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 Leon and Mary Strauss Charitable'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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