Usenix Association
Donations deductibleUsenix Association's network
8 peoplei8 people on this map.The large node is the subject of this page. Solid lines are what the register itself records (8). Form 990 filings give names without a person identifier; SEC insider filings carry a CIK.The board
8 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 8 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Amy Rich (also filed as Amy Rich) | President | 2018 | 8 yrs |
| George Porter | Director | 2024 | 2 yrs |
| Kurt Andersen | Treasurer | 2019 | 7 yrs |
| Laura Nolan | Director | 2020 | 6 yrs |
| LEA Kissner (also filed as Lea Kissner) | Company secretary | 2022 | 4 yrs |
| Sujata Banerjee | Director | 2024 | 2 yrs |
| Thorsten Holz | Director | 2024 | 2 yrs |
| William Enck | Vice President | 2020 | 6 yrs |
Under 5 years5 to 6 years6 years or more
Officers and senior leadership
8 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Antonia Veglia | Finance Director | since 2019 |
| Camille Mulligan | Development Director | since 2019 |
| Casey Henderson | Executive Dir. | since 2023 |
| Helen Casey Henderson | Executive Director | since 2018 |
| Hyjean Jessica Kim | Operations Director | 2022 |
| Natalie Dejarlais | Deputy Director (Through 7/31/22) | since 2019 |
| Richard Williams | Conference Director | since 2019 |
| Virginia Staubach | Finance and HR Director | 2022 |
Pay and hours
year to 31 December 2024iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Casey Henderson | Executive Dir. | 32 | $262k | $34k | |
| Camille Mulligan | Development Dir. | 32 | $182k | $22k | |
| Hyejean Jessica Kim | Operations Dir. | 32 | $140k | $19k | |
| Virginia Staubach | Finance and HR Dir | 32 | $128k | $20k | |
| Karen Wong | Conference Dir. | 32 | $111k | $17k | |
| Catherine Bergman | Dev./GrantsManager | 32 | $103k | $26k | |
| Amy Rich | President | 5 | $0 | ||
| William Enck | Vice President | 5 | $0 | ||
| Lea Kissner | Secretary | 4 | $0 | ||
| Kurt Andersen | Treasurer | 5 | $0 | ||
| Sujata Banerjee | Director | 4 | $0 | ||
| Thorsten Holz | Director | 4 | $0 | ||
| Laura Nolan | Director | 4 | $0 | ||
| George Porter | Director | 4 | $0 |
About
- Legal name
- Usenix Association
- EIN
- 133055038
- Address
- 2443 Fillmore Street 380-25600, San Francisco, CA, 94115-1814
- State
- California
- 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. (as filed on the Form 990)
- Activity (NTEE)
- Z99Z Unknown
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Unknown
- Size band
- 7 (IRS master file code)
- Formed
- 1980
- Principal officer
- Casey Henderson (as named on the Form 990)
- IRS ruling date
- 1 April 1987
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 6, latest 2024
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsAmy Rich
≥7years on the filingsKurt Andersen
≥6years on the filingsLaura Nolan
≥6years on the filingsWilliam Enck
Latest return
year to 31 December 2024iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2024. US dollars, as filed.- Total assets
- $6.3m
- Total liabilities
- $459k
- Net assets or fund balances
- $5.8m
- Contributions and grants received
- $2.6m
- Program service revenue
- $2.5m
- Grants and similar paid out
- $144k
- Employees
- 15
- Volunteers
- 2,216
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2024 | $5.6m | $6.2m | Deficit $610k |
As filed on the IRS Form 990. US dollars.