Nonprofit · EIN 46-2302287
TIDEPOOL PROJECT
Tax-exempt · PALO ALTO, CA 94301
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| June 30, 2025 | 990 | $11,691,397 | $11,275,453 | $415,944 | $16,507,686 | $1,730,980 | $14,776,706 |
| June 30, 2024 | 990 | $14,900,409 | $9,455,973 | $5,444,436 | $15,366,755 | $1,013,012 | $14,353,743 |
Financial details: 990 for the year ended June 30, 2025
Revenue
- Contributions, gifts and grants
- $1,331,382
- of which government grants
- $157,039
- Program service revenue
- $10,351,810
- Investment income
- $0
- Other revenue
- $8,205
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $297,437
- Other salaries and wages
- $5,429,460
- Salaries, compensation and benefits (total)
- $7,229,469
- Professional fundraising fees
- $0
- Legal fees
- $20,512
- Accounting fees
- $96,356
- Occupancy
- $134
- Travel
- $84,639
- Depreciation
- $966,078
- Program services (functional)
- $9,985,020
- Management and general (functional)
- $983,608
- Fundraising (functional)
- $306,825
Balance sheet and other
- Total assets, start of year
- $15,366,755
- Total assets, end of year
- $16,507,686
- Total liabilities, end of year
- $1,730,980
- Net assets, end of year
- $14,776,706
- Land, buildings and equipment
- $67,721
- Net assets without donor restrictions
- $12,645,380
- Net assets with donor restrictions
- $2,131,326
- Gross receipts
- $11,691,397
- Employees
- 53
- Volunteers
- 4
- Year formed
- 2012
- State of legal domicile
- CA
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 | Other / benefits |
|---|---|---|---|---|
| Howard Look | CEO, Founder, President of Board Trustee or director, Officer | 40 | $241,144 | $60,305 |
| Tapani Otala | VP, Engineering Highest-paid employee | 40 | $244,741 | $46,971 |
| Brandon Arbiter | VP, Bus Dev & Strategic Prtshps Highest-paid employee | 40 | $244,746 | $33,362 |
| Peter Schwamb | Tidepool Loop Technical Lead Highest-paid employee | 40 | $228,617 | $38,536 |
| Melissa Maniscalco | VP, Marketing Highest-paid employee | 40 | $214,356 | $44,833 |
| Kelly Scarborough | VP, Product and User Experience Highest-paid employee | 40 | $247,235 | $750 |
| Bryan Roberts | Board Member Trustee or director | 2 | $0 | $0 |
| Chuck Slaughter | Board Member Trustee or director | 2 | $0 | $0 |
| Lucia Savage | Board Member Trustee or director | 2 | $0 | $0 |
| Kurt Taylor | General Counsel and Secretary Officer | 2 | $0 | $0 |
990 for the year ended June 30, 2024: 10 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| Howard Look | CEO, Founder, President of the Board Trustee or director, Officer | 40 | $235,306 | $55,933 |
| Tapani Otala | VP, Engineering Highest-paid employee | 40 | $238,261 | $44,394 |
| Brandon Arbiter | VP, Bus Dev & Strategic Prtshps Highest-paid employee | 40 | $238,521 | $32,815 |
| Peter Schwamb | Tidepool Loop Technical Lead Highest-paid employee | 40 | $220,193 | $34,048 |
| Elizabeth Goodwin | Head of Sales, VP, Fund Development Highest-paid employee | 40 | $202,900 | $21,720 |
| Kelly Scarborough | VP, Product and User Experience Highest-paid employee | 40 | $219,141 | $730 |
| Bryan Roberts | Board Member Trustee or director | 2 | $0 | $0 |
| Chuck Slaughter | Board Member Trustee or director | 2 | $0 | $0 |
| Lucia Savage | Board Member Trustee or director | 2 | $0 | $0 |
| Kurt Taylor | General Counsel and Secretary - Nonvoting Member o Officer | 2 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 555 BRYANT ST 429, PALO ALTO, CA 94301-1704
- In care of
- % HOWARD LOOK
- Principal officer (990 for 2024)
- Brandon Arbiter, 555 Bryant Street 429, Palo Alto, CA 94301
- Signed the 990
- Brandon Arbiter, CEO
- Phone
- (650) 353-2352
- Return prepared by
- Aprio Advisory Group LLC
Mission
Tidepool Project is a non-profit organization dedicated to building an open software platform and applications that will reduce the burden of managing diabetes and lead to healthier outcomes.
Program accomplishments
- Tidepool Project is a non-profit organization dedicated to building an open software platform and applications that will reduce the burden of managing diabetes and lead to healthier outcomes.Expenses $9,985,020 · revenue $10,393,810
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
- 46-2302287
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2014
- Accounting year ends
- June
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Voluntary health associations and medical disciplines (G99)
- Assets (IRS master file)
- $16,507,686
- Income (IRS master file)
- $11,691,397
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | June 2025 | – | – | – | IRS |
| 990 | June 2024 | – | – | – | IRS |
| 990 | June 2023 | $10,307,078 | $7,866,144 | $11,440,725 | IRS |
| 990 | June 2022 | $6,501,837 | $7,574,015 | $6,642,602 | IRS |
| 990 | June 2021 | – | – | – | IRS |
| 990 | June 2020 | – | – | – | IRS |
| 990 | June 2018 | – | – | – | IRS |
990-N: the IRS publishes only the latest e-Postcard per organization; earlier years appear here as 990.tax collects the monthly files. 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.
Questions about TIDEPOOL PROJECT
- What is the EIN of TIDEPOOL PROJECT?
- The employer identification number (EIN) of TIDEPOOL PROJECT is 46-2302287.
- Is TIDEPOOL PROJECT tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
- Are donations to TIDEPOOL PROJECT tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does TIDEPOOL PROJECT 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 TIDEPOOL PROJECT 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 TIDEPOOL PROJECT 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 TIDEPOOL PROJECT?
- The 990 for the year ended June 30, 2025 names Brandon Arbiter.
- Who are the officers and directors of TIDEPOOL PROJECT?
- The 990 for the year ended June 30, 2025 lists 10 people; 6 received compensation from the organization, the highest $241,144 (Howard Look, CEO, Founder, President of Board).
- How much revenue does TIDEPOOL PROJECT have?
- On its 990 for the year ended June 30, 2025 it reported revenue of $11,691,397, expenses of $11,275,453 and total assets of $16,507,686 at year end.
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- BREAKING BARRIERS TO BRAIN SURGERY EIN 99-3897209 · last filed 990-N for 2025
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All nonprofits in PALO ALTO · California · Voluntary health associations and medical disciplines