Tidepool Project
Funding Overview
From IRS Form 990 filings · 2019–2025
Total received
$14.4M
Foundation funders
15
Grants recorded
37
Years covered
2019–2025
Who funds Tidepool Project?
Tidepool Project is funded by 15 grantmakers, led by Breakthrough T1D ($8.2M), The Leona M and Harry B Helmsley ($3.4M), The Horace W Goldsmith Foundation ($1.5M). In total, IRS Form 990 filings record $14.4M in grants to Tidepool Project between 2019–2025.
| Funder | Total given | Grants | Years |
|---|---|---|---|
| Breakthrough T1D | $8,249,400 | 6 | 2019–2025 |
| The Leona M and Harry B Helmsley | $3,431,316 | 5 | 2021–2023 |
| The Horace W Goldsmith Foundation | $1,515,000 | 5 | 2020–2024 |
| Apple Pickers Foundation | $385,000 | 5 | 2020–2024 |
| Vanguard Charitable Endowment Program | $361,200 | 4 | 2021–2024 |
| Rugged Elegance Foundation | $120,000 | 2 | 2020–2022 |
| Mozilla Foundation | $100,000 | 1 | 2023 |
| The Patrick J McGovern Foundation Inc | $100,000 | 1 | 2022 |
| The Aspen Institute Inc | $56,500 | 1 | 2023 |
| Givewell Community Foundation Inc | $50,000 | 1 | 2025 |
| Harry T Wilks Family Foundation | $50,000 | 1 | 2024 |
| Silicon Valley Community Foundation | $10,000 | 1 | 2021 |
| GS Donor Advised Philanthropy Fund for Wealth Management Inc | $8,750 | 1 | 2021 |
| The Draper Foundation | $2,030 | 2 | 2021–2023 |
| Baird Foundation Inc | $88 | 1 | 2020 |
Funding over time
Grant dollars and counts received per year
From 2019 to 2025, annual grant giving ranged from $150K (2025) to $4.0M (2019). In 2025 it made 2 grants totaling $150K.
What grants has Tidepool Project received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | Breakthrough T1D | T1D RESEARCH | $100,000 |
| 2025 | Givewell Community Foundation Inc | HEALTH | $50,000 |
| 2024 | Breakthrough T1D | T1D RESEARCH | $1,500,000 |
| 2024 | The Horace W Goldsmith Foundation | GENERAL OPERATIONS | $315,000 |
| 2024 | Apple Pickers Foundation | General & Unrestricted | $75,000 |
| 2024 | Harry T Wilks Family Foundation | PROVIDE OPERATING FUNDS | $50,000 |
| 2024 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $10,000 |
| 2023 | The Leona M and Harry B Helmsley | TIDEPOOL DATA PLATFORM EXPANSION | $1,000,000 |
| 2023 | Breakthrough T1D | MISSION | $750,000 |
| 2023 | The Leona M and Harry B Helmsley | TIDEPOOL DATA PLATFORM EXPANSION | $500,000 |
| 2023 | The Leona M and Harry B Helmsley | TIDEPOOL DATA PLATFORM EXPANSION | $500,000 |
| 2023 | The Leona M and Harry B Helmsley | EXPANDING THE AVAILABILITY OF THE LOOP AID SYSTEM | $421,085 |
| 2023 | The Horace W Goldsmith Foundation | GENERAL OPERATIONS | $300,000 |
| 2023 | Mozilla Foundation | PROJECT SUPPORT FOR P5.JS ACCESS LAB WORKING GROUP. | $100,000 |
| 2023 | Apple Pickers Foundation | General & Unrestricted | $75,000 |
| 2023 | The Aspen Institute Inc | NONPROFIT FELLOWSHIP PARTICIPATION AND HONORARIUM | $56,500 |
| 2023 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $17,200 |
| 2023 | The Draper Foundation | MEDICAL RESEARCH | $1,000 |
| 2022 | The Horace W Goldsmith Foundation | GENERAL OPERATIONS | $300,000 |
| 2022 | Vanguard Charitable Endowment Program | For recipient's exempt purpose | $110,000 |
| 2022 | The Patrick J McGovern Foundation Inc | TO SUPPORT THE CREATION, IMPLEMENTATION, AND ACCESSIBILITY OF DIGITAL DIABETES MANAGEMENT TOOLS | $100,000 |
| 2022 | Apple Pickers Foundation | General & Unrestricted | $75,000 |
| 2022 | Rugged Elegance Foundation | General & Unrestricted | $60,000 |
| 2021 | Breakthrough T1D | ARTIFICIAL PANCREAS | $1,250,000 |
| 2021 | The Leona M and Harry B Helmsley | EXPANDING THE AVAILABILITY OF THE LOOP AID SYSTEM | $1,010,231 |
| 2021 | The Horace W Goldsmith Foundation | GENERAL OPERATIONS | $300,000 |
| 2021 | Vanguard Charitable Endowment Program | FOR RECIPIENT'S EXEMPT PURPOSE | $224,000 |
| 2021 | Apple Pickers Foundation | General & Unrestricted | $75,000 |
| 2021 | Silicon Valley Community Foundation | Health | $10,000 |
| 2021 | GS Donor Advised Philanthropy Fund for Wealth Management Inc | MEDICAL / PUBLIC SERVICES | $8,750 |
Showing 30 most recent of 37 recorded grants.
Frequently Asked Questions
Who funds Tidepool Project?
Tidepool Project is funded by 15 grantmakers, led by Breakthrough T1D ($8.2M), The Leona M and Harry B Helmsley ($3.4M), The Horace W Goldsmith Foundation ($1.5M). In total, IRS Form 990 filings record $14.4M in grants to Tidepool Project between 2019–2025.
Who is Tidepool Project's largest funder?
Breakthrough T1D is the largest recorded funder of Tidepool Project, with $8.2M across 6 grants (2019–2025).
How much grant funding has Tidepool Project received?
IRS 990 filings record $14.4M in grants to Tidepool Project across 37 grants from 15 funders between 2019–2025. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
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