Nonprofit · EIN 20-5589892
NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE
Tax-exempt · FORT COLLINS, CO 80523
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $25,527 | $79,106 | -$53,579 | $228,879 | $0 | $228,879 |
| December 31, 2024 | 990 | $634,995 | $542,382 | $92,613 | $282,459 | $0 | $282,459 |
| December 31, 2023 | 990-EZ | $50,699 | $79,310 | -$28,611 | $189,843 | $0 | $189,843 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $21,311
- Membership dues
- $3,988
- Program service revenue
- $0
- Investment income
- $228
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $5,502
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $68,332
- Printing, publications and postage
- $211
- Other expenses
- $5,061
Balance sheet and other
- Total assets, start of year
- $282,458
- Total assets, end of year
- $228,879
- Total liabilities, end of year
- $0
- Net assets, end of year
- $228,879
- Cash, savings and investments
- $228,879
- Gross receipts
- $25,527
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.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Cristiana Argueso | Outgoing Treasurer | 0 | $0 |
| Adrienne Roeder | Outgoing President | 0 | $0 |
| Gloria Muday | Incoming President | 0 | $0 |
| Anna Dobritsa | Treasurer | 0 | $0 |
| Dior Kelley | Director | 0 | $0 |
| Liang Song | Incoming Vice President | 0 | $0 |
| Mentewab Ayalew | Director | 0 | $0 |
| Mary Gehring | Director | 0 | $0 |
| Sharon Kessler | Director | 0 | $0 |
| Zachary Nimchuk | Director | 0 | $0 |
| Arif Ashraf | Director | 0 | $0 |
| Wolfgang Busch | Director | 0 | $0 |
| Tomokazu Kawashima | Director | 0 | $0 |
990 for the year ended December 31, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Federica Brandizzi | Director Trustee or director | 1 | $0 |
| Anna Stepanova | Director Trustee or director | 1 | $0 |
| R Keith Slotkin | President Trustee or director, Officer | 1 | $0 |
| Cristiana Argueso | Treasurer Trustee or director, Officer | 1 | $0 |
| Adrienne Roeder | Vice President Trustee or director, Officer | 1 | $0 |
| Gloria Muday | Secretary Trustee or director, Officer | 1 | $0 |
| Dior Kelley | Director Trustee or director | 1 | $0 |
| Liang Song | Director Trustee or director | 1 | $0 |
| Mentewab Ayalew | Director Trustee or director | 1 | $0 |
| Mary Gehring | Director Trustee or director | 1 | $0 |
| Sharon Kessler | Director Trustee or director | 1 | $0 |
| Zachary Nimchuk | Director Trustee or director | 1 | $0 |
| Arif Ashraf | Director Trustee or director | 1 | $0 |
| Wolfgang Busch | Director Trustee or director | 1 | $0 |
990-EZ for the year ended December 31, 2023: 12 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Federica Brandizzi | President | 0.25 | $0 |
| Anna Stepanova | Secretary | 0.25 | $0 |
| R Keith Slotkin | Vice President | 0.25 | $0 |
| Cristiana Argueso | Treasurer | 0.25 | $0 |
| Adrienne Roeder | Director | 0.25 | $0 |
| Gloria Muday | Director | 0.25 | $0 |
| Dior Kelley | Director | 0.25 | $0 |
| Liang Song | Director | 0.25 | $0 |
| Mentewab Ayalew | Director | 0.25 | $0 |
| Mary Gehring | Director | 0.1 | $0 |
| Sharon Kessler | Director | 0.1 | $0 |
| Zachary Nimchuk | Director | 0.1 | $0 |
Address and contacts
- Address (IRS master file)
- DEPT AGRICULTURAL BIOLOGY C210 PLAN, FORT COLLINS, CO 80523-1177
- In care of
- % ANNA DOBRITSA
- Signed the 990-EZ
- Joanna Friesner, Executive Director
- Phone
- (866) 621-3524
Mission
The function of NAASC is to foster communication and relationships among North American Arabidopsis scholars and researchers, and act as liaison to international plant biology communities. Arabidopsis thaliana is a small flowering plant that is widely used worldwide as a model organism for basic research. A primary function of the organization is to organize and secure funding for (typically from government grants and sponsors) the annual International Conference on Arabidopsis Research (ICAR) when it is held in North America. ICAR promotes rapid exchange of information among students, postdoctoral scholars, faculty & other professional scientists. NAASC supports primarily US scientists to attend ICAR. NAASC also supports North American plant science activities involving research and education including by leading initiatives and collaborating on others. We secure government funding to develop community-serving activities to promote plant biology.
Program accomplishments
- A primary function of the organization is to organize and secure funding for the annual International Conference on Arabidopsis Research (ICAR) when it is held in North America. The ICAR is currently on a 3 year rotation schedule so that it is held in North America once every 3 years. ICAR promotes rapid exchange of information among students, postdoctoral scholars, faculty & other professional scientists of the latest plant science information. The science conference also serves as an important forum for students & pre-professionals to highlight their research & education & take part in professional & educational development activities. The conference attendance is approximately 500 when in North America, and is open to the international community of people (including the public) that may wish to attend and learn and share plant biology research and education advances/information. As part of the ICAR, the organization provides funding to several invited speakers (particularly early career faculty that may lack significant funds.) The organization also provides significant support to students & postdoctoral scholars and others with reduced access, as part of its mission to promote plant biology and increase access within the scientific community. In 2025, ICAR was organized by international collaborators. Our organization provided travel funding for participation support of 13 US scientists, 12 of which were students, postdocs, and early career (non-tenured) faculty.grants $21,860
- Another primary function of the organization is to support North American plant science activities involving research and education (often in cooperation and collaboration with international scientists). This support occurs in three major ways: Leading program and initiative development, including seeking governmental grants to fund projects; Participating in similar, related, and complementary activities to maintain and strengthen science ties; and (3) Providing advice or input when requested, from other groups and initiatives. Examples of how the organization carries out each of these: Organization members previously secured a governmental grant from National Science Foundation to lead plant science activities including workshops, meetings, outreach efforts, and develop publications and other scholarly reports, and communicate w/public. Members participate in workshops & other activities, including giving presentations, and/or co-authoring articles, with other groups. The organization collaborates & gives input to related educational & scientific groups and societies in cooperation & support of domestic and global plant science initiatives. In 2025, the organization developed several online webinars for our membership and led authorship of 2 publications in the primary plant biology journal, The Plant Cell: (1) A Timeline of Discovery and Innovation in Arabidopsis. https://doi.org/10.1093/plcell/koaf108. (2) In Defense of Funding Foundational Plant Science. https://doi.org/10.1093/plcell/koaf106. The organization also solicited community nominations for awards in these categories: (A) Arabidopsis Community Lifetime Achievement, (B) Arabidopsis Community Impact, and (C) Dissemination of Arabidopsis Knowledge. We awarded 3 awards in category (A), 3 awards, including 1 early-career award for category (B), and 4 awards, including 1 early-career award for category (C).
- The organization serves as a liaison between members of the research community and government and not-for-profit granting agencies, and provides representation of the research community to service facilities such as the Arabidopsis Biological Resource Center (ABRC), which was established at Ohio State University in September 1991. The mission of ABRC is to acquire, preserve, and distribute seed and DNA resources that are useful to the Arabidopsis Research community. Additional groups that the organization has provided representation to includes: The Multinational Arabidopsis Steering Committee (MASC)- global plant scientist collaborations on Arabidopsis, the model plant. ROOT & SHOOT Initiative with the American Society of Plant Biologists (ASPB). In 2025, NAASC collaborated with ABRC to award a community member that donated the largest number of Arabidopsis stocks to ABRC. With MASC, NAASC participated in several meetings, including at ICAR 2025-Belgium in the 'Building solutions together: A community session on US research cuts to Arabidopsis and other science funding' meeting where the NAASC Executive Director presented 'NAASC PERSPECTIVES ON RESEARCH FUNDING IN THE US'. NAASC members also collaborated with MASC on developing an annual community research update report.
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. 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-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-EZ on file |
IRS record
- EIN
- 20-5589892
- 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
- 2006
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Science and technology (U50)
- Assets (IRS master file)
- $228,879
- Income (IRS master file)
- $25,527
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $25,527 | $79,106 | $228,879 | XML |
| 990 | December 2024 | $634,995 | $542,382 | $282,459 | XML |
| 990-EZ | December 2023 | $50,699 | $79,310 | $189,843 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990 | December 2021 | – | – | – | 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 20-5589892).
Questions about NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE
- What is the EIN of NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE?
- The employer identification number (EIN) of NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE is 20-5589892.
- Is NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE 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 NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE 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 NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE?
- The 990-EZ for the year ended December 31, 2025 lists 13 people; 0 received compensation from the organization.
- How much revenue does NORTH AMERICAN ARABIDOPSIS STEERING COMMITTEE have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $25,527, expenses of $79,106 and total assets of $228,879 at year end.
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