Nonprofit · EIN 26-6208988
CORABELLE LUMPS FOUNDATION
Also known as MICHAEL WOLF TTEE
Tax-exempt · PRINCETON, NJ 08543
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $90,412,678 | $20,445,198 | $69,967,480 | $293,421,930 | $0 | $293,421,930 |
| December 31, 2024 | 990-PF | $61,688,722 | $18,439,762 | $43,248,960 | $223,454,450 | $0 | $223,454,450 |
| December 31, 2023 | 990-PF | $33,206,042 | $13,413,109 | $19,792,933 | $180,205,488 | $0 | $180,205,488 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $85,000,000
- Dividends
- $6,170,139
- Net gain from sales of assets
- -$757,461
Expenses
- Grants and similar amounts paid
- $20,000,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $20,007,750
- Excise tax on investment income
- $81,364
Balance sheet and other
- Total assets, start of year
- $223,454,450
- Total assets, end of year
- $293,421,930
- Total liabilities, end of year
- $0
- Net assets, end of year
- $293,421,930
- Fair market value of assets
- $670,092,414
- Qualifying distributions
- $20,007,750
- Net investment income
- $6,198,273
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 |
|---|---|---|---|
| ANNE DINNING C/O KB FINANCIAL ADVISORY PARTNERS, LLC 300 CARNEGIE CENTER SUITE 24, PRINCETON, NJ 08543 | TRUSTEE | 0.5 | $0 |
990-PF for the year ended December 31, 2024: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ANNE DINNING C/O KB FINANCIAL ADVISORY PARTNERS, LLC 300 CARNEGIE CENTER SUITE 24, PRINCETON, NJ 08543 | TRUSTEE | 0.5 | $0 |
990-PF for the year ended December 31, 2023: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ANNE DINNING C/O KB FINANCIAL ADVISORY PARTNERS, LLC 300 CARNEGIE CENTER SUITE 24, PRINCETON, NJ 08543 | TRUSTEE | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 8257, PRINCETON, NJ 08543-8257
- In care of
- % VICKY DIONNE
- Signed the 990-PF
- ANNE DINNING, TRUSTEE
- Phone
- (518) 886-4215
- Return prepared by
- ANDERSEN TAX LLC
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
- 26-6208988
- 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
- 2008
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $293,421,930
- Income (IRS master file)
- $110,460,053
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $90,412,678 | $20,445,198 | $293,421,930 | XML |
| 990-PF | December 2024 | $61,688,722 | $18,439,762 | $223,454,450 | XML |
| 990-PF | December 2023 | $33,206,042 | $13,413,109 | $180,205,488 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 2018 | – | – | – | 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 26-6208988).
Questions about CORABELLE LUMPS FOUNDATION
- What is the EIN of CORABELLE LUMPS FOUNDATION?
- The employer identification number (EIN) of CORABELLE LUMPS FOUNDATION is 26-6208988.
- Is CORABELLE LUMPS FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to CORABELLE LUMPS FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does CORABELLE LUMPS FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of CORABELLE LUMPS FOUNDATION 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 CORABELLE LUMPS FOUNDATION 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 CORABELLE LUMPS FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 1 person; 0 received compensation from the organization.
- How much revenue does CORABELLE LUMPS FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $90,412,678, expenses of $20,445,198 and total assets of $293,421,930 at year end.
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