Nonprofit · EIN 33-1527614
ELECTROCHEMISTRY FOUNDRY INC
Tax-exempt · CASTRO VALLEY, CA 94552
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $5,652,651 | $159,911 | $5,492,740 | $9,617,236 | $4,124,496 | $5,492,740 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $5,652,651
- of which government grants
- $5,602,651
- Program service revenue
- $0
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $61,061
- Salaries, compensation and benefits (total)
- $65,355
- Professional fundraising fees
- $0
- Accounting fees
- $2,142
- Travel
- $62
- Program services (functional)
- $144,211
- Management and general (functional)
- $14,113
- Fundraising (functional)
- $1,587
Balance sheet and other
- Total assets, start of year
- $0
- Total assets, end of year
- $9,617,236
- Total liabilities, end of year
- $4,124,496
- Net assets, end of year
- $5,492,740
- Net assets with donor restrictions
- $5,492,740
- Gross receipts
- $5,652,651
- Employees
- 1
- Volunteers
- 0
- Year formed
- 2024
- State of legal domicile
- CA
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Brenna Teigler | President & CEO starting Oct 2025 Officer, Highest-paid employee | 40 | $51,369 |
| Richard Wang | Executive Board Member Trustee or director, Officer | 5 | $0 |
| Matt Price | Secretary, Treasurer and CFO Trustee or director, Officer | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 22842 PRINCETON PL, CASTRO VALLEY, CA 94552-5373
- Mailing address (990-N for 2024)
- 116 Fairwood Ct, Danville CA 94506
- Principal officer (990 for 2025)
- Brenna Teigler, 22842 Princeton Pl, Castro Valley, CA 94552
- Principal officer (990-N for 2024)
- Richard Wang, 116 Fairwood Ct, Danville CA 94506
- Signed the 990
- Brenna Teigler, CEO
- Phone
- (303) 870-8101
- Website
- https://www.ecfoundry.org
California records
California keeps its own records of charities and corporations. Search them by EIN 33-1527614 or by the name ELECTROCHEMISTRY FOUNDRY INC.
- 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
We're building a new model for commercializing electrochemical technologies by providing the shared infrastructure and expertise required to move breakthroughs from the lab to the world.
Program accomplishments
- In 2025, Electrochemistry Foundry (ECF) successfully transitioned from organizational planning to active operations through the award and initiation of California Energy Commission (CEC) grant EPC-25-011. ECF's primary accomplishment was the establishment of the administrative and technical framework for its open-access battery pilot manufacturing facility. Key Milestones. Grant Activation and Governance, Infrastructure and Facility Procurement, Technical Readiness, Field researchExpenses $144,211 · grants $5,602,651 · revenue $5,652,651
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 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
- 33-1527614
- 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
- 2025
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Science and technology (U42)
- Assets (IRS master file)
- $9,617,236
- Income (IRS master file)
- $5,652,651
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $5,652,651 | $159,911 | $9,617,236 | IRS |
| 990-N for 2024 Officer: Richard Wang | 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 33-1527614).
Questions about ELECTROCHEMISTRY FOUNDRY INC
- What is the EIN of ELECTROCHEMISTRY FOUNDRY INC?
- The employer identification number (EIN) of ELECTROCHEMISTRY FOUNDRY INC is 33-1527614.
- Is ELECTROCHEMISTRY FOUNDRY INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Are donations to ELECTROCHEMISTRY FOUNDRY INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ELECTROCHEMISTRY FOUNDRY INC 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 ELECTROCHEMISTRY FOUNDRY INC 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 ELECTROCHEMISTRY FOUNDRY INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of ELECTROCHEMISTRY FOUNDRY INC?
- The 990 for the year ended December 31, 2025 names Brenna Teigler.
- Who are the officers and directors of ELECTROCHEMISTRY FOUNDRY INC?
- The 990 for the year ended December 31, 2025 lists 3 people; 1 received compensation from the organization, the highest $51,369 (Brenna Teigler, President & CEO starting Oct 2025).
- How much revenue does ELECTROCHEMISTRY FOUNDRY INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $5,652,651, expenses of $159,911 and total assets of $9,617,236 at year end.
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