Nonprofit · EIN 93-3149384
CENTAUR AI INSTITUTE
Tax-exempt · LINCOLN, CA 95648
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $78,009 | $174,087 | -$96,078 | $28,114 | $166,951 | -$138,837 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $78,009
Expenses
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $72,016
- Professional fees and payments to contractors
- $75,497
- Occupancy
- $1,421
- Other expenses
- $25,153
- Program services (functional)
- $83,511
Balance sheet and other
- Total assets, start of year
- $52,454
- Total assets, end of year
- $28,114
- Total liabilities, end of year
- $166,951
- Net assets, end of year
- -$138,837
- Cash, savings and investments
- $25,923
- Gross receipts
- $78,009
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ALEXANDER GRAY | DIRECTOR, CEO & CFO | 3 | $0 |
| NICK FEAMSTER PHD | DIRECTOR | 0.25 | $0 |
| WENDY LEI HSU JD | DIRECTOR | 0.25 | $0 |
| KENNETH COWIN | SECRETARY | 0.25 | $0 |
Address and contacts
- Address (IRS master file)
- 69 LINCOLN BLVD, LINCOLN, CA 95648-6303
- In care of
- % ALEXANDER GRAY
- Mailing address (990-N for 2024)
- 69 LINCOLN BLVD SUITE A240, LINCOLN CA 95648
- Principal officer (990-N for 2024)
- ALEXANDER GRAY, 69 LINCOLN BVLD STE A240, LINCOLN CA 95648
- Signed the 990-EZ
- ALEXANDER GRAY, CEO
- Phone
- (646) 258-2261
- Return prepared by
- ANCHIN BLOCK & ANCHIN LLP
California records
California keeps its own records of charities and corporations. Search them by EIN 93-3149384 or by the name CENTAUR AI INSTITUTE.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
THE CENTAUR AI INSTITUTE IS A NON-PROFIT SCIENTIFIC ORGANIZATION WHOSE MISSION IS TO 1) ILLUMINATE THE TECHNICAL PATH TO SAFER AND MORE CAPABLE AI THROUGH FUNDAMENTAL RESEARCH AND 2) ADVANCE ITS ADOPTION THROUGH EDUCATION THROUGHOUT THE AI ECOSYSTEM.
Program accomplishments
- THE NEURO-SYMBOLIC AI SUMMER SCHOOL (NSSS): AS THE INSTITUTE'S FLAGSHIP EDUCATIONAL INITIATIVE, THE ANNUAL SUMMER SCHOOL PROVIDES A CURATED, INTENSIVE "CRASH COURSE" DESIGNED TO BRIDGE THE GAP BETWEEN STATISTICAL MACHINE LEARNING AND SYMBOLIC AI. THE PROGRAM SERVES AN INTERNATIONAL AUDIENCE OF GRADUATE STUDENTS, DATA SCIENTISTS, AND RESEARCHERS. THE CURRICULUM FEATURES LECTURES FROM GLOBAL LUMINARIES, HANDS-ON TUTORIALS ON NEURO-SYMBOLIC SOFTWARE, AND GUIDED GROUP DISCUSSIONS. THE PROGRAM'S PRIMARY GOAL IS TO DEMOCRATIZE ACCESS TO CUTTING-EDGE AI RESEARCH, FOSTERING A "CULTURE OF LEARNING" THAT EQUIPS THE NEXT GENERATION OF SCIENTISTS TO DEVELOP AI SYSTEMS THAT ARE MORE INTERPRETABLE, RELIABLE, AND DATA-EFFICIENT.Expenses $83,511
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-N on file |
| 2023 | December 31, 2023 | May 15, 2024 | Check at the IRS |
IRS record
- EIN
- 93-3149384
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2024
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U41)
- Assets (IRS master file)
- $28,114
- Income (IRS master file)
- $78,009
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $78,009 | $174,087 | $28,114 | XML |
| 990-N for 2024 Officer: ALEXANDER GRAY | December 31, 2024 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 93-3149384).
Questions about CENTAUR AI INSTITUTE
- What is the EIN of CENTAUR AI INSTITUTE?
- The employer identification number (EIN) of CENTAUR AI INSTITUTE is 93-3149384.
- Is CENTAUR AI INSTITUTE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2024.
- Are donations to CENTAUR AI INSTITUTE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does CENTAUR AI INSTITUTE file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of CENTAUR AI INSTITUTE due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did CENTAUR AI INSTITUTE last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of CENTAUR AI INSTITUTE?
- The 990-N for 2024 names ALEXANDER GRAY.
- Who are the officers and directors of CENTAUR AI INSTITUTE?
- The 990-EZ for the year ended December 31, 2025 lists 4 people; 0 received compensation from the organization.
- How much revenue does CENTAUR AI INSTITUTE have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $78,009, expenses of $174,087 and total assets of $28,114 at year end.
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