Nonprofit · EIN 84-1100665
SILICON INTEGRATION INITIATIVE INC
Tax-exempt · ROUND ROCK, TX 78681
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $3,886,854 | $3,869,726 | $17,128 | $3,926,108 | $1,513,966 | $2,412,142 |
| December 31, 2024 | 990 | $3,951,797 | $3,659,315 | $292,482 | $4,529,020 | $2,134,006 | $2,395,014 |
| December 31, 2023 | 990 | $3,734,370 | $3,246,235 | $488,135 | $5,912,268 | $3,812,827 | $2,099,441 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $20,000
- Program service revenue
- $3,755,930
- Investment income
- $109,828
- Other revenue
- $1,096
Expenses
- Grants and similar amounts paid
- $844,817
- Compensation of officers, directors and key employees
- $805,420
- Other salaries and wages
- $874,999
- Salaries, compensation and benefits (total)
- $2,084,780
- Professional fundraising fees
- $0
- Legal fees
- $181,002
- Accounting fees
- $51,681
- Travel
- $83,717
Balance sheet and other
- Total assets, start of year
- $4,529,020
- Total assets, end of year
- $3,926,108
- Total liabilities, end of year
- $1,513,966
- Net assets, end of year
- $2,412,142
- Land, buildings and equipment
- $5,302
- Net assets without donor restrictions
- $2,412,142
- Gross receipts
- $3,886,854
- Employees
- 11
- Volunteers
- 20
- Year formed
- 1988
- 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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Robert Aslett | President & CEO Trustee or director, Officer | 40 | $333,112 | $35,451 |
| Leigh Anne Clevenger | VP Technology | 40 | $237,223 | $23,038 |
| Marshall Tiner | Sr Director OpenAccess | 40 | $224,935 | $24,613 |
| Ali Sadigh | SW Design Engineer | 40 | $187,317 | $44,565 |
| Chris Falkowski | Software Engineer | 40 | $122,002 | $41,609 |
| Christine Pack | SW Design Engineer | 40 | $125,776 | $19,790 |
| Alan Larotonda | Program Manager | 40 | $108,845 | $19,044 |
| Carlo Barrientos | Software Engineer | 40 | $93,114 | $30,595 |
| Leon Stock | Chair Trustee or director, Officer | 1 | $0 | $0 |
| Pankaj Kukkal | Chair Trustee or director, Officer | 1 | $0 | $0 |
| Keith Green | Secretary Trustee or director, Officer | 1 | $0 | $0 |
| Lu Dai | Treasurer Trustee or director, Officer | 1 | $0 | $0 |
| Jacob Avidan | Director Trustee or director | 1 | $0 | $0 |
| Roger Carpenter | Director Trustee or director | 1 | $0 | $0 |
| Viraphol Chaiyakul | Director Trustee or director | 1 | $0 | $0 |
13 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Hongsok Choi | Director Trustee or director | 1 | $0 |
| JY Choi | Director Trustee or director | 1 | $0 |
| Jim Culp | Director Trustee or director | 1 | $0 |
| Niels Fache | Director Trustee or director | 1 | $0 |
| Michael Jackson | Director Trustee or director | 1 | $0 |
| John Lee | Director Trustee or director | 1 | $0 |
| Wilbur Luo | Director Trustee or director | 1 | $0 |
| Mo Movahed | Director Trustee or director | 1 | $0 |
| Lluis Paris | Director Trustee or director | 1 | $0 |
| Juan Rey | Director Trustee or director | 1 | $0 |
| Manoj Selva | Director Trustee or director | 1 | $0 |
| Bang-hyun Sung | Director Trustee or director | 1 | $0 |
| Guarav Varshney | Director Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 27 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Robert Aslett | President & CEO Trustee or director, Officer | 40 | $292,915 | $39,383 |
| Leigh Anne Clevenger | VP Technology | 40 | $233,293 | $22,093 |
| Marshall Tiner | Sr Director OpenAccess | 40 | $221,094 | $23,503 |
| Ali Sadigh | SW Design Engineer | 40 | $183,233 | $42,276 |
| Chris Falkowski | Software Engineer | 40 | $117,501 | $39,310 |
| Christine Pack | SW Design Engineer | 40 | $117,156 | $18,617 |
| Alan Larotonda | Program Manager | 40 | $103,683 | $18,014 |
| Marc Rose | Exec Tech Asst | 40 | $84,333 | $30,375 |
| Pankaj Kukkal | Chair Trustee or director, Officer | 1 | $0 | $0 |
| Keith Green | Secretary Trustee or director, Officer | 1 | $0 | $0 |
| Lu Dai | Treasurer Trustee or director, Officer | 1 | $0 | $0 |
| Anant Adke | Director Trustee or director | 1 | $0 | $0 |
| Jacob Avidan | Director Trustee or director | 1 | $0 | $0 |
| Roger Carpenter | Director Trustee or director | 1 | $0 | $0 |
| Hongsok Choi | Director Trustee or director | 1 | $0 | $0 |
| JY Choi | Director Trustee or director | 1 | $0 | $0 |
| Jim Culp | Director Trustee or director | 1 | $0 | $0 |
| Niels Fache | Director Trustee or director | 1 | $0 | $0 |
| Rahul Goyal | Director Trustee or director | 1 | $0 | $0 |
| Michael Jackson | Director Trustee or director | 1 | $0 | $0 |
| John Lee | Director Trustee or director | 1 | $0 | $0 |
| Lluis Paris | Director Trustee or director | 1 | $0 | $0 |
| Juan Rey | Director Trustee or director | 1 | $0 | $0 |
| Manoj Selva | Director Trustee or director | 1 | $0 | $0 |
| Leon Stok | Director Trustee or director | 1 | $0 | $0 |
| Richard Trihy | Director Trustee or director | 1 | $0 | $0 |
| Guarav Varshney | Director Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2023: 20 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| John Ellis | President & CEO Officer | 50 | $245,827 | $19,202 |
| Marshall Dale Tiner | Senior Director, Open Access Key employee | 40 | $221,556 | $18,182 |
| Leigh Anne Clevenger | Vice President of Technology Key employee | 40 | $205,650 | $20,298 |
| Ali Sadigh | Principal Software Design Engineer Highest-paid employee | 40 | $167,795 | $43,748 |
| Robert Aslett | President & CEO Officer | 50 | $151,253 | $11,561 |
| Christopher Falkowski | Senior Software Engineer Highest-paid employee | 40 | $120,006 | $37,898 |
| Vic Ram Kulkarni | Chief Stategy Officer Highest-paid employee | 40 | $137,046 | $1,013 |
| Pankaj Kukkal | Chairman of the Board Trustee or director, Officer | 1 | $0 | $0 |
| Lu Dai | Treasurer Trustee or director, Officer | 1 | $0 | $0 |
| Keith Green | Secretary Trustee or director, Officer | 1 | $0 | $0 |
| Anant Adke | Director Trustee or director | 1 | $0 | $0 |
| Jacob Avidan | Director Trustee or director | 1 | $0 | $0 |
| Roger Carpenter | Director Trustee or director | 1 | $0 | $0 |
| JY Choi | Director Trustee or director | 1 | $0 | $0 |
| Changho Do | Director Trustee or director | 1 | $0 | $0 |
| Rahul Goyal | Director Trustee or director | 1 | $0 | $0 |
| Michael Jackson | Director Trustee or director | 1 | $0 | $0 |
| John Lee | Director Trustee or director | 1 | $0 | $0 |
| Leon Stock | Director Trustee or director | 1 | $0 | $0 |
| Richard Trihy | Director Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 1 CHISHOLM TRAIL RD STE 450, ROUND ROCK, TX 78681-5094
- Principal officer (990 for 2025)
- Robert Aslett, 1 Chisholm Trail 450, Round Rock, TX 78681
- Signed the 990
- Robert Aslett, President & CEO
- Phone
- (503) 789-7499
- Website
- si2.org
- Return prepared by
- Dunagan Jack LLP
Mission
Si2's purpose is to provide collaborative technology and services which enable higher levels of semiconductor design integration leading to industry-accepted standards.
Program accomplishments
- Si2 provided a unique, collaborative environment and access to shared solutions for users and suppliers from corporations, institutions and academia. Solutions are co-developed in a way that permits innovation while guaranteeing compatibility with trusted standards.
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 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 84-1100665
- Tax-exempt status
- 501(c)(6): Business league or chamber of commerce
- Donations deductible
- No
- Exempt since
- 1998
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $3,926,108
- Income (IRS master file)
- $3,886,854
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $3,886,854 | $3,869,726 | $3,926,108 | XML |
| 990 | December 2024 | $3,951,797 | $3,659,315 | $4,529,020 | XML |
| 990 | December 2023 | $3,734,370 | $3,246,235 | $5,912,268 | XML |
| 990 | December 2022 | $3,460,721 | $3,357,798 | $5,391,727 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | IRS |
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 84-1100665).
Questions about SILICON INTEGRATION INITIATIVE INC
- What is the EIN of SILICON INTEGRATION INITIATIVE INC?
- The employer identification number (EIN) of SILICON INTEGRATION INITIATIVE INC is 84-1100665.
- Is SILICON INTEGRATION INITIATIVE INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 1998.
- Are donations to SILICON INTEGRATION INITIATIVE INC tax-deductible?
- No. The IRS master file says contributions to it are not deductible.
- Which annual return does SILICON INTEGRATION INITIATIVE 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 SILICON INTEGRATION INITIATIVE 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 SILICON INTEGRATION INITIATIVE 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 SILICON INTEGRATION INITIATIVE INC?
- The 990 for the year ended December 31, 2025 names Robert Aslett.
- Who are the officers and directors of SILICON INTEGRATION INITIATIVE INC?
- The 990 for the year ended December 31, 2025 lists 28 people; 8 received compensation from the organization, the highest $333,112 (Robert Aslett, President & CEO).
- How much revenue does SILICON INTEGRATION INITIATIVE INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $3,886,854, expenses of $3,869,726 and total assets of $3,926,108 at year end.
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