Nonprofit · EIN 83-2768216
TD&AB FOUNDATION
Tax-exempt · MENLO PARK, CA 94025
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | -$203,540 | $163,982 | -$367,522 | $3,186,470 | $0 | $3,186,470 |
| December 31, 2024 | 990-PF | $1,188,925 | $112,479 | $1,076,446 | $2,935,233 | $0 | $2,935,233 |
| December 31, 2023 | 990-PF | -$190,977 | $106,210 | -$297,187 | $2,262,404 | $0 | $2,262,404 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Dividends
- $2,506
- Interest
- $331
- Net gain from sales of assets
- -$206,377
Expenses
- Grants and similar amounts paid
- $110,000
- Compensation of officers, directors and key employees
- $0
- Disbursements for charitable purposes
- $117,621
Balance sheet and other
- Total assets, start of year
- $2,935,233
- Total assets, end of year
- $3,186,470
- Total liabilities, end of year
- $0
- Net assets, end of year
- $3,186,470
- Fair market value of assets
- $3,186,470
- Qualifying distributions
- $117,621
- Net investment income
- $2,837
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 |
|---|---|---|---|
| THOMAS C DEFILIPPS 1720 STANFORD COURT, MENLO PARK, CA 94025 | PRESIDENT, CEO & CHAIRMAN | 0.5 | $0 |
| ANN BASKINS 1720 STANFORD COURT, MENLO PARK, CA 94025 | VICE PRESIDENT, SECRETARY, TREASURER | 0.5 | $0 |
990-PF for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DOUGLAS DEFILIPPS 448 M STREET NW APT 3, WASHINGTON, DC 20001 | CHIEF COMPLIANCE OFFICER | 2 | $0 |
| THOMAS C DEFILIPPS 1720 STANFORD COURT, MENLO PARK, CA 94025 | PRESIDENT, CEO & CHAIRMAN | 0.5 | $0 |
| ANN BASKINS 1720 STANFORD COURT, MENLO PARK, CA 94025 | VICE PRESIDENT, SECRETARY, TREASURER | 0.5 | $0 |
990-PF for the year ended December 31, 2023: 2 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| THOMAS DEFILIPPS 1720 STANFORD COURT, MENLO PARK, CA 94025 | PRESIDENT | 2 | $0 |
| ANN BASKINS 1720 STANFORD COURT, MENLO PARK, CA 94025 | SECRETARY/TREASURER | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 1720 STANFORD COURT, MENLO PARK, CA 94025-0000
- In care of
- % THOMAS C DEFILIPPS
- Signed the 990-PF
- THOMAS C DEFILIPPS, PRESIDENT, CEO & CHAIRMAN
- Phone
- (650) 714-8497
- Return prepared by
- BAKER TILLY ADVISORY GROUP
California records
California keeps its own records of charities and corporations. Search them by EIN 83-2768216 or by the name TD&AB FOUNDATION.
- 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)
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
- 83-2768216
- 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
- 2019
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T20)
- Assets (IRS master file)
- $3,186,470
- Income (IRS master file)
- $4,717,853
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | -$203,540 | $163,982 | $3,186,470 | IRS |
| 990-PF | December 2024 | $1,188,925 | $112,479 | $2,935,233 | XML |
| 990-PF | December 2023 | -$190,977 | $106,210 | $2,262,404 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | 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 83-2768216).
Questions about TD&AB FOUNDATION
- What is the EIN of TD&AB FOUNDATION?
- The employer identification number (EIN) of TD&AB FOUNDATION is 83-2768216.
- Is TD&AB FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
- Are donations to TD&AB FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does TD&AB FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of TD&AB 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 TD&AB 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 TD&AB FOUNDATION?
- The 990-PF for the year ended December 31, 2025 lists 2 people; 0 received compensation from the organization.
- How much revenue does TD&AB FOUNDATION have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of -$203,540, expenses of $163,982 and total assets of $3,186,470 at year end.
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All nonprofits in MENLO PARK · California · Philanthropy, voluntarism and grantmaking foundations