Nonprofit · EIN 88-1151856
ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY
Also known as BRETT CHAMBERLIN MBR
Tax-exempt · OAKLAND, CA 94611
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $246,312 | $243,469 | $2,843 | $75,219 | $0 | $75,219 |
| December 31, 2024 | 990-EZ | $117,487 | $172,929 | -$55,442 | $73,726 | $1,350 | $72,376 |
| December 31, 2023 | 990 | $275,610 | $152,723 | $122,887 | $131,768 | $3,950 | $127,818 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $223,864
- Program service revenue
- $22,448
- Investment income
- $0
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $75,000
- Other salaries and wages
- $44,375
- Salaries, compensation and benefits (total)
- $133,686
- Professional fundraising fees
- $0
- Travel
- $1,483
- Program services (functional)
- $181,046
- Management and general (functional)
- $49,621
- Fundraising (functional)
- $12,802
Balance sheet and other
- Total assets, start of year
- $73,726
- Total assets, end of year
- $75,219
- Total liabilities, end of year
- $0
- Net assets, end of year
- $75,219
- Net assets without donor restrictions
- $75,219
- Gross receipts
- $246,312
- Employees
- 2
- Volunteers
- 40
- Year formed
- 2022
- State of legal domicile
- CA
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 |
|---|---|---|---|
| BrettChamberlin | Executive Dir. Officer | 40 | $75,000 |
| William Winters | President Trustee or director, Officer | 4 | $0 |
| Stacey McLarty | Treasurer Trustee or director, Officer | 4 | $0 |
| Dedeker Winston | Trustee Trustee or director | 1 | $0 |
| Casira Copes | Trustee Trustee or director | 1 | $0 |
| Noa Elan | Secretary Trustee or director, Officer | 2 | $0 |
| Evita Sawyers | Trustee Trustee or director | 2 | $0 |
990-EZ for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BrettChamberlin | Executive Dir. | 40 | $75,000 |
| William Winters | President | 4 | $0 |
| Stacey McLarty | Treasurer | 4 | $0 |
| Gabrielle Smith | Trustee | 1 | $0 |
| Casira Copes | Trustee | 1 | $0 |
| Noa Elan | Secretary | 2 | $0 |
990 for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| BrettChamberlin | Executive Dir. Officer | 40 | $69,173 |
| William Winters | President Trustee or director, Officer | 4 | $0 |
| Aaron Harkins | Treasurer & Sec Trustee or director, Officer | 4 | $0 |
| Gabrielle Smith | Trustee Trustee or director | 1 | $0 |
| Lauren Vegter | Trustee Trustee or director | 1 | $0 |
| Heath Schechinger | Trustee Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 6114 LA SALLE AVE, OAKLAND, CA 94611-2802
- Signed the 990
- BrettChamberlin, Executive Dir.
- Phone
- (603) 978-9095
- Website
- www.open-love.org
- Return prepared by
- Morse & Company CPAs LLP
California records
California keeps its own records of charities and corporations. Search them by EIN 88-1151856 or by the name ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
OPEN (Organization for Polyamory and Ethical Non-monogamy) is a nonprofit organization dedicated to fostering the polyamory and non-monogamy movement by advancing cultural acceptance, building political power, and supporting non-monogamous communities and leaders.
Program accomplishments
- Fostering the polyamory and non-monogamy movement by advancing cultural acceptance, building political power, and supporting non-monogamous communities and leaders.Expenses $181,046
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-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 88-1151856
- 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
- 2022
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Civil rights, social action and advocacy (R99)
- Assets (IRS master file)
- $75,219
- Income (IRS master file)
- $246,312
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $246,312 | $243,469 | $75,219 | IRS |
| 990-EZ | December 2024 | $117,487 | $172,929 | $73,726 | IRS |
| 990 | December 2023 | $275,610 | $152,723 | $131,768 | XML |
| 990-EZ | December 2022 | – | – | – | 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 88-1151856).
Questions about ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY
- What is the EIN of ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY?
- The employer identification number (EIN) of ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY is 88-1151856.
- Is ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2022.
- Are donations to ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY 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 ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY 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 ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who are the officers and directors of ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY?
- The 990 for the year ended December 31, 2025 lists 7 people; 1 received compensation from the organization, the highest $75,000 (BrettChamberlin, Executive Dir.).
- How much revenue does ORGANIZATION FOR POLYAMORY AND ETHICAL NONMONOGAMY have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $246,312, expenses of $243,469 and total assets of $75,219 at year end.
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