Nonprofit · EIN 26-0902344
WISCONSIN SLEEP INC
Tax-exempt · MADISON, WI 53719
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $7,021,824 | $5,321,676 | $1,700,148 | $5,243,170 | $481,007 | $4,762,163 |
| June 30, 2024 | 990 | $5,920,969 | $5,078,993 | $841,976 | $4,583,660 | $521,645 | $4,062,015 |
| June 30, 2023 | 990 | $5,231,817 | $4,800,143 | $431,674 | $3,727,768 | $507,729 | $3,220,039 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $0
- Program service revenue
- $6,912,506
- Investment income
- $109,318
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $163,883
- Other salaries and wages
- $2,134,592
- Salaries, compensation and benefits (total)
- $2,989,448
- Professional fundraising fees
- $0
- Accounting fees
- $3,297
- Occupancy
- $401,497
- Travel
- $85
- Depreciation
- $53,487
- Program services (functional)
- $4,039,925
- Management and general (functional)
- $1,281,751
Balance sheet and other
- Total assets, start of year
- $4,583,660
- Total assets, end of year
- $5,243,170
- Total liabilities, end of year
- $481,007
- Net assets, end of year
- $4,762,163
- Land, buildings and equipment
- $235,324
- Net assets without donor restrictions
- $4,762,163
- Gross receipts
- $7,021,824
- Employees
- 0
- Volunteers
- 6
- Year formed
- 2007
- State of legal domicile
- WI
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 June 30, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mary Link | President Trustee or director, Officer | 2 | $0 |
| David Childers | Vice President Trustee or director, Officer | 2 | $0 |
| Beth Erdman | Treasurer Trustee or director, Officer | 2 | $0 |
| Gordon Ridley | Secretary Trustee or director, Officer | 2 | $0 |
| Victoria Palmisano | Director Trustee or director | 2 | $0 |
| Giulio Tononi | Director Trustee or director | 2 | $0 |
| Patti Meyer | Assistant Secretary Officer | 1 | $0 |
990 for the year ended June 30, 2024: 7 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mary Link | President Trustee or director, Officer | 2 | $0 |
| David Childers | Vice President Trustee or director, Officer | 2 | $0 |
| Beth Erdman | Treasurer Trustee or director, Officer | 2 | $0 |
| Gordon Ridley | Secretary Trustee or director, Officer | 2 | $0 |
| Patti Meyer | Assistant Secretary Officer | 1 | $0 |
| Victoria Palmisano | Director Trustee or director | 2 | $0 |
| Giulio Tononi | Director Trustee or director | 2 | $0 |
990 for the year ended June 30, 2023: 6 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mary Link | President Trustee or director, Officer | 2 | $0 |
| David Childers | Vice President Trustee or director, Officer | 2 | $0 |
| Beth Erdman | Treasurer Trustee or director, Officer | 2 | $0 |
| Gordon Ridley | Secretary Trustee or director, Officer | 2 | $0 |
| Victoria Palmisano | Director Trustee or director | 2 | $0 |
| Giulio Tononi | Director Trustee or director | 2 | $0 |
Address and contacts
- Address (IRS master file)
- 6001 RESEARCH PARK BLVD, MADISON, WI 53719-1176
- Principal officer (990 for 2024)
- Mary Link, 6001 Research Park Blvd, Madison, WI 53719
- Signed the 990
- Jodilynn Vitello, VP of Finance
- Phone
- (608) 232-3333
- Return prepared by
- RSM US LLP
Mission
Our mission is to:A) Facilitate and enhance basic and clinical sleep research.B) Develop new technologies for the study of sleep and sleep disorders.C) Coordinate educational efforts in basic sleep science and sleep medicine, including outreach to healthcare providers throughout the region.D) Address areas of public policy relevant to sleep and sleep disorders, such as prevention of sleep deprivation.E) Provide community education and outreach related to sleep and health.F) Provide outstanding clinical care to patients with sleep disorders including outpatient services and diagnostic laboratory testing.
Program accomplishments
- Promote and advance the general health and welfare of persons in the community through providing clinical sleep disorder services to patients not requiring hospitalization, carry on educational activities related to rendering health care services to patients, and participate in other activities that are designed and carried on to promote and advance the general health and welfare of persons in the community. 8,776 studies were completed during the year.Expenses $4,039,925 · grants $163,883 · revenue $6,912,506
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 June, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | June 30, 2026 | November 16, 2026 | Not due yet |
| 2024 | June 30, 2025 | November 17, 2025 | 990 on file |
| 2023 | June 30, 2024 | November 15, 2024 | 990 on file |
IRS record
- EIN
- 26-0902344
- 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
- 2008
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Health care (E70)
- Assets (IRS master file)
- $5,243,170
- Income (IRS master file)
- $7,021,824
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | $7,021,824 | $5,321,676 | $5,243,170 | XML |
| 990 | June 2024 | $5,920,969 | $5,078,993 | $4,583,660 | IRS |
| 990 | June 2023 | $5,231,817 | $4,800,143 | $3,727,768 | XML |
| 990 | June 2022 | $4,890,116 | $4,474,324 | $3,818,572 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2019 | – | – | – | IRS |
| 990 | June 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 26-0902344).
Questions about WISCONSIN SLEEP INC
- What is the EIN of WISCONSIN SLEEP INC?
- The employer identification number (EIN) of WISCONSIN SLEEP INC is 26-0902344.
- Is WISCONSIN SLEEP INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2008.
- Are donations to WISCONSIN SLEEP INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does WISCONSIN SLEEP INC 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 WISCONSIN SLEEP INC due?
- The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did WISCONSIN SLEEP INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended June 2025.
- Who is the principal officer of WISCONSIN SLEEP INC?
- The 990 for the year ended June 30, 2025 names Mary Link.
- Who are the officers and directors of WISCONSIN SLEEP INC?
- The 990 for the year ended June 30, 2025 lists 7 people; 0 received compensation from the organization.
- How much revenue does WISCONSIN SLEEP INC have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $7,021,824, expenses of $5,321,676 and total assets of $5,243,170 at year end.
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