Stephen G and Regina Oswald Foundation logo

Stephen G and Regina Oswald Foundation

Private foundation · Grantmaker Santa Ana, CA EIN: 81-0835449 Website

The Stephen G and Regina Oswald Foundation is a private foundation based in Santa Ana, California. Its 2025 filing reports grants to charitable organizations, including a university chemistry department, a children’s hospital foundation, schools, arts organizations, and organizations providing general operating support.

Key facts about Stephen G and Regina Oswald Foundation

In short: Stephen G and Regina Oswald Foundation gave $684K across 13 grants in 2025 (avg $53K), top state Michigan. 15% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.

EIN
81-0835449
Latest 990 filing
Form 990-PF, 2025
Annual giving (2025)
$684,115
Grants made (2025)
13
Average grant
$52,624
Median grant
$28,000
New grantees (estimate)
15% first-time grantees (2 of 13, 2025)
Total assets
$1,424,954
Primary geography
Michigan (37% of itemized 2025 grant dollars)
Accepts unsolicited proposals
No
How to apply
The foundation does not accept unsolicited requests for funds and makes contributions only to preselected charitable organizations. Full details ↓

Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology). Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.

Financial Overview

From 2025 IRS Form 990-PF · View filing

Total Assets

$1.4M

+50.1% YoY

Annual Giving

$684K

-44.1% YoY

Grant Count

13

-7.1% YoY

Avg Grant Size

$53K

-39.8% YoY

Under IRS private-foundation payout rules, Stephen G and Regina Oswald Foundation reported a distributable amount of $59K for 2025 — the minimum it must pay out in qualifying distributions.

Is Stephen G and Regina Oswald Foundation open to new grantees?

15%

first-time grantees, 2025

In 2025, 2 of 13 grantees (15%) were first-time recipients. First grants averaged $130K; repeat grants $39K. How we count

Medians: $130K first-time, $28K repeat.

  • 54% of 2025 grantees were also funded in 2024. Method
  • Giving fell 37% from 2022 to 2025. Method
  • In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method

Estimate from itemized grant lists in IRS Form 990-PF filings (2020–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.

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

Mission & Focus Areas

No mission statement is provided. Its 2025 grants show support for a range of purposes, including chemistry and diabetes research, a chemistry department, and general operating support. Among its grantees, the American Battle Monuments Foundation says it supports the education and outreach efforts of the American Battle Monuments Commission, which is responsible for American military cemeteries and memorials abroad. South Coast Repertory says it serves its community through theatrical productions and drama classes for youth through adults.

Grantmaking

In 2025, the foundation reported 13 grants totaling $684,115. Awards ranged from $5,000 to $250,000, with a median grant of $28,000.

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Geographic Focus

Where this funder awards grants

The 2025 grant dollars went to recipients in Michigan (37%), California (29%), Louisiana (18%), Colorado (13%), and New York (1%). The listed grants also include a recipient in Illinois.

Grant Distribution by State

12states

Share of 2025 grant dollars across all 13 itemized grants.

Cities

IrvineSanta AnaCosta MesaOrangeNew OrleansLittletonNew YorkTustinDenverLos AngelesNewport BeachChicagoAnn ArborAtlantaCrazy HorseIrvingKansas CityWashingtonWesley Chapel

Giving Over Time

Total grant dollars and number of grants per year

$0$500K$1M$1.5M$2M14 grants2020 12 grants2021 18 grants2022 17 grants2023 14 grants2024 13 grants2025

From 2020 to 2025, annual grant giving ranged from $526K (2021) to $1.5M (2023). In 2025 it made 13 grants totaling $684K.

Grant Insights

How this funder distributes its grants

Top Recipients

Top 10 recipients in 2025

University of Michigan: $250KUniversity of Michigan$250KWorld War II Museum: $125KWorld War II Museum$125KKiddie Hawk Air Academy: $60KKiddie Hawk Air Academy$60KMater DEI High School: $57KMater DEI High School$57KChoc Children's Foundation: $48KChoc Children's Foundation$48KOrange County United Way: $31KOrange County United Way$31KAmerican Battle Monuments Foundation: $28KAmerican Battle MonumentsFoundation$28KUCI Foundation: $25KUCI Foundation$25KSouth Coast Repertory: $20KSouth Coast Repertory$20KCASA of Orange County: $15KCASA of Orange County$15K

The largest 2025 recipient was University of Michigan ($250K). Together the top 10 received $659K.

Grant Size Distribution

74 grants across all recorded years

42<$50K14$50–100K12$100–250K5$250–500K1$500K–1M$1–5M$5M+

The most common grant size was under $50K: 42 grants of 74 (57%).

Giving History

Grant recipients and amounts by year

RecipientPurposeAmount
University of Michigan Ann Arbor, MIChemistry Department$250,000
World War II Museum New Orleans, LAGeneral Operation Support$125,000
Kiddie Hawk Air Academy Littleton, COGeneral Operation Support$60,000
Mater DEI High School Santa Ana, CAGeneral Operation Support$56,655
Choc Children's Foundation Orange, CAGeneral Operation Support$48,450
Orange County United Way Irvine, CAGeneral Operation Support$31,010
American Battle Monuments Foundation Denver, COGeneral Operation Support$28,000
UCI Foundation Irvine, CADiabetes Research$25,000
South Coast Repertory Costa Mesa, CAGeneral Operation Support$20,000
CASA of Orange County Orange, CAGeneral Operation Support$15,000

Financial History

Multi-year comparison from IRS filings

Filing year Assets Revenue Expenses Grants Grant count
2025 $1,424,954 $1,435,442 $690,165 $684,115 13
2024 $949,157 $1,529,264 $1,234,760 $1,224,260 14
2023 $1,308,300 $624,516 $1,543,138 $1,500,347 17
Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$500K$1M$1.5M$2M2020 2021 2022 2023 2024 2025
Metric202520242023
Total Assets$1,424,954$949,157$1,308,300
Revenue$1,435,442$1,529,264$624,516
Expenses$690,165$1,234,760$1,543,138
Qualifying Distributions$684,115$1,224,260$1,500,347
Net Investment Income$546,719$778,224$610,116
Distributable Amount$59,088$51,533$74,923

Data update history

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 October 14, 2022)
  3. Updated Form 990-PF for fiscal year 2022 (received by the IRS November 6, 2023)
  4. Updated Form 990-PF for fiscal year 2023 (received by the IRS October 24, 2024)
  5. Updated Form 990-PF for fiscal year 2024 (received by the IRS November 10, 2025)
  6. Added Form 990-PF for fiscal year 2025 (received by the IRS June 16, 2026)

Leadership & Key People

Leadership team and compensation from IRS filings

The 2025 filing lists Stephen G Oswald as director and president, and Regina Oswald as director and secretary.

Stephen G and Regina Oswald Foundation is led by Stephen G. Oswald, Director & President on every filing since 2020; none of the 2 officers listed in 2025 report compensation.

Officers on the 2025 filing

  • Stephen G. Oswald

    Director & President

    On filings since 2020

    0.8 hrs/week

    No compensation reported

  • Regina Oswald

    Director & Secretary

    On filings since 2020

    0.8 hrs/week

    No compensation reported

Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.

Contact

Mailing address: 1622 Kensing Ln, Santa Ana, CA 92706
Phone: (860) 992-5150
Website: https://indeed.com

Frequently asked questions about Stephen G and Regina Oswald Foundation

How much does Stephen G and Regina Oswald Foundation give each year?

Stephen G and Regina Oswald Foundation gave $684K across 13 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $1.2M across 14 grants.

What is Stephen G and Regina Oswald Foundation's typical grant size?

Stephen G and Regina Oswald Foundation's median grant in 2025 was $28,000, and its average grant was $52,624, across 13 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Stephen G and Regina Oswald Foundation that year got $130K on average.

Where does Stephen G and Regina Oswald Foundation give grants?

Stephen G and Regina Oswald Foundation's top state is Michigan, with 37% of the grant dollars itemized on its 2025 IRS Form 990-PF. The next largest states were California (29%) and Louisiana (18%). The most frequent recipient cities were Orange, CA (2 grants), Santa Ana, CA (2 grants) and Irvine, CA (2 grants).

Does Stephen G and Regina Oswald Foundation give general operating support?

Yes: 85% of Stephen G and Regina Oswald Foundation's 2025 grants with a stated purpose (11 of 13) were for general or operating support, per its 2025 IRS Form 990-PF.

Who are Stephen G and Regina Oswald Foundation's largest grantees?

Stephen G and Regina Oswald Foundation's largest 2025 grantees include University of Michigan ($250,000), World War II Museum ($125,000) and Kiddie Hawk Air Academy ($60,000), according to its 2025 IRS Form 990-PF. Together they received 64% of its itemized 2025 grant dollars.

How large is Stephen G and Regina Oswald Foundation?

Stephen G and Regina Oswald Foundation reported $1.4M in total assets on its 2025 IRS Form 990-PF. It paid out $684K in qualifying distributions that year, against a required minimum of $59K (roughly 5% of its investment assets).

What does Stephen G and Regina Oswald Foundation fund?

No mission statement is provided. Its 2025 grants show support for a range of purposes, including chemistry and diabetes research, a chemistry department, and general operating support. See mission & focus areas ↑

How do I apply for a grant from Stephen G and Regina Oswald Foundation?

The foundation does not accept unsolicited requests for funds and 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 Stephen G and Regina Oswald Foundation's EIN?

Stephen G and Regina Oswald Foundation's EIN (Employer Identification Number) is 81-0835449. IRS Form 990 filing data is available on this page for 2020–2025.

Does Stephen G and Regina Oswald Foundation 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.

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