Nonprofit · EIN 13-3055038
USENIX ASSOCIATION
Tax-exempt · SAN FRANCISCO, CA 94115
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990 | $5,570,885 | $6,180,423 | -$609,538 | $6,265,302 | $458,676 | $5,806,626 |
Financial details: 990 for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $2,571,533
- of which government grants
- $140,000
- Program service revenue
- $2,497,382
- Investment income
- $501,970
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $143,950
- Compensation of officers, directors and key employees
- $500,439
- Other salaries and wages
- $1,002,193
- Salaries, compensation and benefits (total)
- $1,890,965
- Professional fundraising fees
- $0
- Legal fees
- $4,678
- Accounting fees
- $175,681
- Occupancy
- $11,947
- Travel
- $17,301
- Depreciation
- $36,129
- Program services (functional)
- $5,407,036
- Management and general (functional)
- $480,245
- Fundraising (functional)
- $293,142
Balance sheet and other
- Total assets, start of year
- $6,638,127
- Total assets, end of year
- $6,265,302
- Total liabilities, end of year
- $458,676
- Net assets, end of year
- $5,806,626
- Publicly traded securities
- $5,336,227
- Net assets without donor restrictions
- $5,806,626
- Gross receipts
- $5,570,885
- Employees
- 15
- Volunteers
- 2,216
- Year formed
- 1980
- State of legal domicile
- DE
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Casey Henderson | Executive Dir. Officer | 32 | $261,622 | $34,342 |
| Camille Mulligan | Development Dir. | 32 | $182,475 | $22,000 |
| Hyejean Jessica Kim | Operations Dir. | 32 | $139,710 | $18,754 |
| Virginia Staubach | Finance and HR Dir | 32 | $128,328 | $19,857 |
| Catherine Bergman | Dev./GrantsManager | 32 | $103,315 | $25,774 |
| Karen Wong | Conference Dir. | 32 | $110,944 | $17,193 |
| Amy Rich | President Trustee or director, Officer | 5 | $0 | $0 |
| William Enck | Vice President Trustee or director, Officer | 5 | $0 | $0 |
| Lea Kissner | Secretary Trustee or director, Officer | 4 | $0 | $0 |
| Kurt Andersen | Treasurer Trustee or director, Officer | 5 | $0 | $0 |
| Sujata Banerjee | Director Trustee or director | 4 | $0 | $0 |
| Thorsten Holz | Director Trustee or director | 4 | $0 | $0 |
| Laura Nolan | Director Trustee or director | 4 | $0 | $0 |
| George Porter | Director Trustee or director | 4 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 2443 FILLMORE STREET 380-25600, SAN FRANCISCO, CA 94115-1814
- Principal officer (990 for 2024)
- Casey Henderson, 2443 Fillmore Street 380-25600, San Francisco, CA 941151814
- Signed the 990
- Casey Henderson, Executive Dir.
- Phone
- (510) 528-8649
- Return prepared by
- HEALY AND ASSOCIATES
Mission
USENIX, The Advanced Computing Systems Association, fosters technical excellence and innovation, supports and disseminates research with a practical bias, provides a neutral form for discussion of technical issues, and encourages computing outreach into the community.
Program accomplishments
- In 2024, USENIX organized ten major technical conferences and workshops on advanced computing systems topics. We also administered diversity, student, and Black student grants to encourage conference attendance by these communities. In 2024, USENIX organized the following conferences, which included subjects related to security, privacy engineering, file and storage technologies, networked and operating systems design and implementation, and site reliability engineering: 22nd USENIX Conference on File and Storage Technologies (FAST); 21st USENIX Symposium on Networked System Design and Implementation (NSDI); SREcon24 Americas, SREcon24 Europe/Middle East/Africa (site reliability engineering conferences); 18th USENIX Symposium on Operating Systems Design and Implementation (OSDI); 2024 USENIX Annual Technical Conference (USENIX ATC); Twentieth Symposium on Usable Privacy and Security (SOUPS); 33rd USENIX Security Symposium (USENIX Security); 18th USENIX WOOT Conference on Offensive Technologies (WOOT); 2024 USENIX Conference on Privacy Engineering Practice and Respect (PEPR).Expenses $4,977,420 · grants $143,950 · revenue $2,381,466
- Member benefits and publications: Members are entitled to discounted registration for conferences and interactive access to USENIXs digital magazine, ;login: (the ability to post comments to articles online and receive responses from authors and other members). ;login: features developments in the field of advanced computing systems, editorials, book reviews, and association updates. Back issues are available on the USENIX website.Expenses $371,866 · revenue $115,728
- Proceedings and conference recordings: The proceedings, consisting of all academic papers presented at conferences, are published and made available at no charge on the USENIX website after each conference.Expenses $57,750 · revenue $188
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 | No data |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 13-3055038
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1987
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Unknown (Z99Z)
- Assets (IRS master file)
- $6,182,247
- Income (IRS master file)
- $5,727,432
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2024 | – | – | – | IRS |
| 990 | December 2023 | $5,641,612 | $6,771,869 | $6,638,127 | IRS |
| 990 | December 2022 | $6,151,517 | $7,170,343 | $7,239,929 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about USENIX ASSOCIATION
- What is the EIN of USENIX ASSOCIATION?
- The employer identification number (EIN) of USENIX ASSOCIATION is 13-3055038.
- Is USENIX ASSOCIATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1987.
- Are donations to USENIX ASSOCIATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does USENIX ASSOCIATION 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 USENIX ASSOCIATION 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 USENIX ASSOCIATION last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2024.
- Who is the principal officer of USENIX ASSOCIATION?
- The 990 for the year ended December 31, 2024 names Casey Henderson.
- Who are the officers and directors of USENIX ASSOCIATION?
- The 990 for the year ended December 31, 2024 lists 14 people; 6 received compensation from the organization, the highest $261,622 (Casey Henderson, Executive Dir.).
- How much revenue does USENIX ASSOCIATION have?
- On its 990 for the year ended December 31, 2024 it reported revenue of $5,570,885, expenses of $6,180,423 and total assets of $6,265,302 at year end.
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