Nonprofit · EIN 13-6034219
CASSIOPEIA FOUNDATION INC
Tax-exempt · CHARLOTTESVLE, VA 22905
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $1,383,776 | $2,747,091 | -$1,363,315 | $48,742,119 | $0 | $48,742,119 |
| December 31, 2024 | 990-PF | $2,636,359 | $2,070,676 | $565,683 | $48,805,149 | $0 | $48,805,149 |
| December 31, 2023 | 990-PF | $2,439,759 | $2,620,824 | -$181,065 | $48,239,446 | $0 | $48,239,446 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $0
- Dividends
- $1,296,776
- Net rental income
- $44,217
Expenses
- Grants and similar amounts paid
- $1,092,833
- Compensation of officers, directors and key employees
- $469,800
- Salaries, compensation and benefits (total)
- $553,314
- Disbursements for charitable purposes
- $2,332,569
- Excise tax on investment income
- $13,588
Balance sheet and other
- Total assets, start of year
- $48,805,149
- Total assets, end of year
- $48,742,119
- Total liabilities, end of year
- $0
- Net assets, end of year
- $48,742,119
- Fair market value of assets
- $48,593,119
- Qualifying distributions
- $2,747,120
- Net investment income
- $1,383,776
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Diane Edgerton Miller PO Box 5246, Charlottesville, VA 22905 | CEO Trustee | 40 | $315,000 |
| Jason W Green PO Box 5246, Charlottesville, VA 22905 | CIO Highest-paid employee | 40 | $275,004 |
| Stephanie Randolph PO Box 5246, Charlottesville, VA 22905 | Grants Prgm Ofcr Highest-paid employee | 40 | $159,504 |
| Zachary Miller PO Box 5246, Charlottesville, VA 22905 | CFO Trustee | 40 | $154,800 |
| Sara Miller PO Box 5246, Charlottesville, VA 22905 | Executive Asst Highest-paid employee | 40 | $86,310 |
| Ethan A Miller PO Box 5246, Charlottesville, VA 22905 | Secretary Trustee | 1 | $0 |
990-PF for the year ended December 31, 2024: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Diane Edgerton Miller PO Box 5246, Charlottesville, VA 22905 | CEO Trustee | 30 | $315,000 |
| Jason W Green PO Box 5246, Charlottesville, VA 22905 | CIO Highest-paid employee | 37.5 | $275,004 |
| Stephanie Randolph PO Box 5246, Charlottesville, VA 22905 | Grants Prgm Ofcr Highest-paid employee | 37.5 | $159,504 |
| Zachary Miller PO Box 5246, Charlottesville, VA 22905 | CFO Trustee | 37.5 | $154,800 |
| Sara Miller PO Box 5246, Charlottesville, VA 22905 | Executive Asst Highest-paid employee | 37.5 | $86,310 |
| Ethan A Miller PO Box 5246, Charlottesville, VA 22905 | Secretary Trustee | 1 | $0 |
990-PF for the year ended December 31, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Diane Edgerton Miller P O Box 5246, Charlottesville, VA 22905 | CEO Trustee | 30 | $315,000 |
| Jason W Green P O Box 5246, Charlottesville, VA 22905 | CIO Highest-paid employee | 37.5 | $275,000 |
| Stephanie Randolph P O Box 5246, Charlottesville, VA 22905 | Grants Prgm Ofcr Highest-paid employee | 37.5 | $159,504 |
| Zachary A Miller P O Box 5246, Charlottesville, VA 22905 | CFO Trustee | 37.5 | $103,834 |
| Sara D Miller P O Box 5246, Charlottesville, VA 22905 | Executive Assistant Highest-paid employee | 37.5 | $86,310 |
| Ethan A Miller P O Box 5246, Charlottesville, VA 22905 | Secretary Trustee | 1 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 5246, CHARLOTTESVLE, VA 22905-5246
- In care of
- % ZACHARY MILLER
- Signed the 990-PF
- Zachary, Miller
- Phone
- (434) 906-1186
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 13-6034219
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private non-operating foundation
- Donations deductible (Pub 78)
- Private foundation, 30% limit
- Exempt since
- 2006
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $48,742,119
- Income (IRS master file)
- $1,383,776
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $1,383,776 | $2,747,091 | $48,742,119 | IRS |
| 990-PF | December 2024 | $2,636,359 | $2,070,676 | $48,805,149 | XML |
| 990-PF | December 2023 | $2,439,759 | $2,620,824 | $48,239,446 | XML |
| 990-T | December 2023 | – | – | – | IRS |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-T | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-T | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-T | December 2020 | – | – | – | 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 13-6034219).
Questions about CASSIOPEIA FOUNDATION INC
- What is the EIN of CASSIOPEIA FOUNDATION INC?
- The employer identification number (EIN) of CASSIOPEIA FOUNDATION INC is 13-6034219.
- Is CASSIOPEIA FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2006.
- Are donations to CASSIOPEIA FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does CASSIOPEIA FOUNDATION INC file?
- Form 990-PF. Private foundations file every year.
- When is the next return of CASSIOPEIA FOUNDATION 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 CASSIOPEIA FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of CASSIOPEIA FOUNDATION INC?
- The 990-PF for the year ended December 31, 2025 lists 6 people; 5 received compensation from the organization, the highest $315,000 (Diane Edgerton Miller, CEO Trustee).
- How much revenue does CASSIOPEIA FOUNDATION INC have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,383,776, expenses of $2,747,091 and total assets of $48,742,119 at year end.
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All nonprofits in CHARLOTTESVLE · Virginia · Philanthropy, voluntarism and grantmaking foundations