Autoimmunity Research Inc
Autoimmunity Research Inc is a public charity focused on Medical Research, based in Thousand Oaks, CA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $264K in total assets.
Autoimmunity Research Inc at a glance
- Total assets
- $264,233
- -17.8% vs 2024
- Revenue (2025)
- $7,707
- +118.7% vs 2024
- Expenses (2025)
- $64,922
- -15.0% vs 2024
- Latest 990 filing
- Form 990-EZ, 2025 View filing
Data from IRS Form 990-EZ, 2025; updated September 2026.
Who Autoimmunity Research Inc funds
How this funder distributes its grants
Grant Size Distribution
1 grant across all recorded years
The most common grant size was under $50K: 1 grant of 1 (100%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2021, annual grant giving ranged from $10K (2020) to $26K (2021). In 2021 it made 1 grant totaling $26K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| PolyBio Research Foundation Mercer Island, WA | Research on root cause drivers of chronic inflammatory disease focusing on microbiome as causative factor inCFS/MS | $26,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $264,233 | $7,707 | $64,922 | — | — | — |
| 2024 | $321,472 | $3,524 | $76,406 | — | — | — |
| 2023 | $394,389 | $4,014 | $73,396 | — | — | — |
| 2022 | $463,829 | $1,149 | $184,777 | — | — | — |
| 2021 | $647,680 | $6,295 | $49,704 | $26,000 | 1 | $-372 |
| 2020 | $690,757 | $15,515 | $45,097 | $10,000 | 1 | $1,435 |
Leadership & Key People
Officers and directors from IRS filings
Autoimmunity Research Inc is led by Trevor G Marshall, CEO & Chairman of Board on every filing since 2020; none of the 5 officers listed in 2025 report compensation.
Officers on the 2025 filing
Trevor G Marshall
CEO & Chairman of Board
On filings since 2020
1 hr/week
No compensation reported
Frances Marshall
CFO & Director
On filings since 2020
1 hr/week
No compensation reported
Mary Sue Mistler
Director
On filings since 2020
1 hr/week
No compensation reported
Trudy J Behrendsen
Director
On filings since 2020
1 hr/week
No compensation reported
Veny Musum
Director
On filings since 2020
2 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.
Frequently asked questions about Autoimmunity Research Inc
How large is Autoimmunity Research Inc?
Autoimmunity Research Inc reported $264K in total assets on its 2025 IRS Form 990-EZ. Its revenue that year was $8K.
What is Autoimmunity Research Inc?
Autoimmunity Research Inc is a public charity focused on Medical Research, based in Thousand Oaks, CA. It holds $264K in total assets as of 2025.
Where does Autoimmunity Research Inc operate?
Autoimmunity Research Inc has awarded grants in California, Washington.
What is Autoimmunity Research Inc's EIN?
Autoimmunity Research Inc's EIN (Employer Identification Number) is 20-1137851. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2021 (received by the IRS May 9, 2022)
- Updated Form 990 for fiscal year 2020 (received by the IRS October 25, 2021)
- Updated Form 990-EZ for fiscal year 2022 (received by the IRS May 14, 2023)
- Updated Form 990-EZ for fiscal year 2023 (received by the IRS May 11, 2024)
- Updated Form 990-EZ for fiscal year 2024 (received by the IRS May 12, 2025)
- Updated Form 990-EZ for fiscal year 2025 (received by the IRS March 31, 2026)
- IRS filings on file for fiscal years 2020–2025
Explore Open Grants
Browse active grant opportunities in Autoimmunity Research Inc's focus areas in our free grants database
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