Nonprofit · EIN 25-1823874
WYSS FOUNDATION
Tax-exempt · WASHINGTON, DC 20009
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990-PF | $243,938,695 | $242,909,358 | $1,029,337 | $1,709,284,425 | $149,109 | $1,709,135,316 |
| December 31, 2023 | 990-PF | $43,385,767 | $170,043,957 | -$126,658,190 | $1,708,220,005 | $114,026 | $1,708,105,979 |
Financial details: 990-PF for the year ended December 31, 2024
Revenue
- Contributions, gifts and grants
- $0
- Dividends
- $54,793,309
- Net gain from sales of assets
- $211,194,050
- Other income
- -$22,048,664
Expenses
- Grants and similar amounts paid
- $222,645,225
- Compensation of officers, directors and key employees
- $783,376
- Salaries, compensation and benefits (total)
- $2,663,535
- Disbursements for charitable purposes
- $236,203,417
- Excise tax on investment income
- $3,606,335
Balance sheet and other
- Total assets, start of year
- $1,708,220,005
- Total assets, end of year
- $1,709,284,425
- Total liabilities, end of year
- $149,109
- Net assets, end of year
- $1,709,135,316
- Fair market value of assets
- $2,415,291,562
- Qualifying distributions
- $236,203,417
- Net investment income
- $264,028,491
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, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MOLLY MCUSIC 1759 R STREET NW, WASHINGTON, DC 20009 | PRESIDENT & DIRECTOR | 40 | $613,778 | $92,523 |
| MARY KILLINGSWORTH 679 EAST 2ND AVENUE, DURANGO, CO 81301 | PROGRAM OFFICER Highest-paid employee | 40 | $448,042 | $52,121 |
| I SCOTT MESSINGER 1759 R STREET NW, WASHINGTON, DC 20009 | GENERAL COUNSEL Highest-paid employee | 40 | $310,715 | $70,131 |
| HEATH NERO 679 EAST 2ND AVENUE, DURANGO, CO 81301 | PROGRAM OFFICER Highest-paid employee | 40 | $210,798 | $44,923 |
| ANGELA HOOTON 1759 R STREET NW, WASHINGTON, DC 20009 | PROGRAM OFFICER Highest-paid employee | 40 | $198,954 | $48,463 |
| ELANOR STARMER 1759 R STREET NW, WASHINGTON, DC 20009 | PROGRAM OFFICER Highest-paid employee | 40 | $187,167 | $46,212 |
| PATRICIA KOHL DAVIS 1759 R STREET NW, WASHINGTON, DC 20009 | SECRETARY / CFO | 40 | $169,598 | $52,783 |
| HANSJOERG WYSS 1759 R STREET NW, WASHINGTON, DC 20009 | CHAIRMAN | 8 | $0 | $0 |
| JOSEPH FISHER 1759 R STREET NW, WASHINGTON, DC 20009 | TREASURER | 10 | $0 | $0 |
| ROBERT BLAND 1759 R STREET NW, WASHINGTON, DC 20009 | DIRECTOR | 8 | $0 | $0 |
990-PF for the year ended December 31, 2023: 11 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| MOLLY MCUSIC 1759 R STREET NW, WASHINGTON, DC 20009 | PRESIDENT & DIRECTOR | 40 | $544,785 | $64,443 |
| MARY KILLINGSWORTH 679 EAST 2ND AVENUE, UNIT 3, DURANGO, CO 81301 | VICE PRESIDENT | 40 | $435,531 | $40,365 |
| I SCOTT MESSINGER 1759 R STREET NW, WASHINGTON, DC 20009 | GENERAL COUNSEL Highest-paid employee | 40 | $291,179 | $60,428 |
| HEATH NERO 679 EAST 2ND AVENUE, DURIANGO, CO 81301 | PROGRAM OFFICER Highest-paid employee | 40 | $190,870 | $30,693 |
| ANGELA HOOTON 1759 R STREET NW, WASHINGTON, DC 20009 | PROGRAM OFFICER Highest-paid employee | 40 | $186,949 | $42,125 |
| ELANOR STARMER 1759 R STREET NW, WASHINGTON, DC 20009 | PROGRAM OFFICER Highest-paid employee | 40 | $179,720 | $39,993 |
| NATHANIEL GRYLL 1759 R STREET NW, WASHINGTON, DC 20009 | PROGRAM OFFICER Highest-paid employee | 40 | $171,701 | $30,627 |
| PATRICIA KOHL DAVIS 1759 R STREET NW, WASHINGTON, DC 20009 | SECRETARY / CFO | 40 | $167,655 | $47,704 |
| HANSJOERG WYSS 1759 R STREET NW, WASHINGTON, DC 20009 | CHAIRMAN | 8 | $0 | $0 |
| JOSEPH FISHER 1759 R STREET NW, WASHINGTON, DC 20009 | TREASURER | 10 | $0 | $0 |
| ROBERT BLAND 1759 R STREET NW, WASHINGTON, DC 20009 | DIRECTOR | 8 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 1759 R ST NW, WASHINGTON, DC 20009-2552
- In care of
- % MOLLY MCUSIC
- Signed the 990-PF
- JOSEPH FISHER, TREASURER
- Phone
- (202) 232-4418
- Website
- WYSSFOUNDATION.ORG
- Return prepared by
- PWC US TAX LLP
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 | Not 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
- 25-1823874
- 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
- 1999
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T21)
- Assets (IRS master file)
- $1,709,284,425
- Income (IRS master file)
- $692,656,316
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2024 | $243,938,695 | $242,909,358 | $1,709,284,425 | XML |
| 990-T | December 2024 | – | – | – | IRS |
| 990-PF | December 2023 | $43,385,767 | $170,043,957 | $1,708,220,005 | 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 25-1823874).
Questions about WYSS FOUNDATION
- What is the EIN of WYSS FOUNDATION?
- The employer identification number (EIN) of WYSS FOUNDATION is 25-1823874.
- Is WYSS FOUNDATION tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1999.
- Are donations to WYSS FOUNDATION tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private foundation, 30% limit).
- Which annual return does WYSS FOUNDATION file?
- Form 990-PF. Private foundations file every year.
- When is the next return of WYSS FOUNDATION due?
- The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did WYSS FOUNDATION last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2024.
- Who are the officers and directors of WYSS FOUNDATION?
- The 990-PF for the year ended December 31, 2024 lists 10 people; 7 received compensation from the organization, the highest $613,778 (MOLLY MCUSIC, PRESIDENT & DIRECTOR).
- How much revenue does WYSS FOUNDATION have?
- On its 990-PF for the year ended December 31, 2024 it reported revenue of $243,938,695, expenses of $242,909,358 and total assets of $1,709,284,425 at year end.
Other nonprofits in WASHINGTON
- PAYPAL CHARITABLE GIVING FUND EIN 45-0931286 · last filed 990 for 2024
- PEW CHARITABLE TRUSTS EIN 56-2307147 · last filed 990 for 2025
- ASSETS UNDER MOVEMENT EIN 82-1517696 · last filed 990 for 2024
- HOPEWELL FUND EIN 47-3681860 · last filed 990 for 2024
- GREATER WASHINGTON COMMUNITY FOUNDATION EIN 23-7343119 · last filed 990 for 2025
- MORRIS AND GWENDOLYN CAFRITZ FOUNDATION EIN 52-6036989 · last filed 990-PF for 2025
- WYSS MEDICAL FOUNDATION INC EIN 26-3962795 · last filed 990-PF for 2025
- MSI US EIN 54-1901882 · last filed 990 for 2025
All nonprofits in WASHINGTON · District of Columbia · Philanthropy, voluntarism and grantmaking foundations