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IRS-authorized e-file provider · not the IRS

Nonprofit · EIN 39-4910112

ENGINE 2 SF

Tax-exempt · OAKLAND, CA 94611

Financials

$2K$38K2025
Revenue Expenses · by fiscal year end
Financials of ENGINE 2 SF by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990-EZ$1,656$38,335-$36,679$190,836$227,515-$36,679
Financial details: 990-EZ for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$1,656

Expenses

Compensation of officers, directors and key employees
$0
Professional fees and payments to contractors
$8,000
Occupancy
$5,839
Other expenses
$24,496

Balance sheet and other

Total assets, start of year
$0
Total assets, end of year
$190,836
Total liabilities, end of year
$227,515
Net assets, end of year
-$36,679
Cash, savings and investments
$101,575
Land and buildings
$74,173
Gross receipts
$1,656

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.

NameTitleHours / weekCompensation
AIMEE KNIGHTPRESIDENT10$0
SIERRA GONNELLAVICE PRESIDE10$0
ROBERT CHENSECRETARY/TR10$0

Address and contacts

Address (IRS master file)
4217B PIEDMONT AVE, OAKLAND, CA 94611-0000
Signed the 990-EZ
ROBERT CHEN, SECRETARY/TREASURER
Phone
(415) 730-0970
Return prepared by
JUN ZHOU CPA LTD

California records

California keeps its own records of charities and corporations. Search them by EIN 39-4910112 or by the name ENGINE 2 SF.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

OUR MISSION IS TO IMPROVE THE QUALITY AND ACCESSIBILITY OF HEALTHCARE THROUGH THE DEVELOPMENT AND OPERATION OF A NONPROFIT MULTIDISCIPLINARY CLINICAL EDUCATION CENTER. THE ORGANIZATION PROVIDES EDUCATIONAL PROGRAMS AND TRAINING OPPORTUNITIES FOR HEALTHCARE PROFESSIONALS, INCLUDING PUBLIC HEALTH CLINICIANS AND MEDICAL RESIDENTS, WITH AN EMPHASIS ON SERVING UNDERSERVED COMMUNITIES. BY FACILITATING COLLABORATIVE LEARNING AND PROFESSIONAL DEVELOPMENT, THE ORGANIZATION SEEKS TO ENHANCE CLINICAL COMPETENCE, ADVANCE HEALTH EQUITY, AND STRENGTHEN COMMUNITY-BASED CARE DELIVERY SYSTEMS.

990-EZ for the year ended December 31, 2025

Program accomplishments

  • THE ORGANIZATION WAS FORMED IN OCTOBER 2025 WITH THE MISSION TO ADVANCE EQUITABLE, MULTIDISCIPLINARY CLINICAL EDUCATION FOR HEALTHCARE PROFESSIONALS, INCLUDING PUBLIC HEALTH CLINICIANS AND MEDICAL RESIDENTS. DURING THIS INITIAL PERIOD, THE ORGANIZATION DID NOT CONDUCT ANY EDUCATIONAL PROGRAMS. ACTIVITIES IN THIS YEAR WERE LIMITED TO ORGANIZATIONAL SETUP, INCLUDING LEASEHOLD IMPROVEMENTS, ACCOUNTING, AND PREPARATION FOR FUTURE PROGRAM IMPLEMENTATION.

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990-EZ on file
2024December 31, 2024May 15, 2025Check at the IRS
2023December 31, 2023May 15, 2024Check at the IRS

File the 2026 990-EZ for ENGINE 2 SF

Due May 17, 2027 · e-filed with the IRS by 990.tax, an IRS-authorized e-file provider

IRS record

EIN
39-4910112
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
2026
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Health care (E99)
Assets (IRS master file)
$190,836
Income (IRS master file)
$1,656

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZDecember 2025$1,656$38,335$190,836XML

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 39-4910112).

Questions about ENGINE 2 SF

What is the EIN of ENGINE 2 SF?
The employer identification number (EIN) of ENGINE 2 SF is 39-4910112.
Is ENGINE 2 SF tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2026.
Are donations to ENGINE 2 SF tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ENGINE 2 SF 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 ENGINE 2 SF 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 ENGINE 2 SF last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
Who are the officers and directors of ENGINE 2 SF?
The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
How much revenue does ENGINE 2 SF have?
On its 990-EZ for the year ended December 31, 2025 it reported revenue of $1,656, expenses of $38,335 and total assets of $190,836 at year end.

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