
The Gates Foundation is a private philanthropic foundation based in Seattle, Washington, focused on fighting poverty, disease, and inequity worldwide. Founded in 2000 by Bill Gates and Melinda French Gates, it is one of the world's largest charitable foundations with an endowment of approximately $89 billion. In May 2025, Bill Gates announced the foundation will close permanently on December 31, 2045, after spending more than $200 billion.
37% of their portfolio is in Biotech & Life Sciences. Deal activity increased 50% year-over-year (6 deals in the last 12 months). Average disclosed round size is $40.3M (across 28 rounds with reported amounts).
Portfolio
36
Fund Size
—
Top Stage
Unknown
Last 12 Mo
6
Team
Ashish Dhawan
Board Member
Helene Gayle
Board Member
Lauren Bright
Chief Legal Officer, Corporate Secretary
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
Portfolio
| Company | Round | Amount | Date |
|---|---|---|---|
| Growth | — | Apr 2026 | |
| Series A | $20M | Mar 2026 | |
| Unknown | — | Feb 2026 | |
| Unknown | — | Jan 2026 | |
| AAltratech | Unknown | $441K | Jan 2026 |
| Unknown | $100M | Dec 2025 | |
| Series A | $101M | Oct 2025 | |
| Series A | — | Jul 2025 | |
| Series C | $30M | Jul 2025 | |
| Series E | $27M | Jan 2025 | |
| Series A | $9M | Jan 2025 | |
| Series A | — | Nov 2024 | |
| Seed | $5M | Jul 2024 | |
| Series A | $12.5M | Jul 2024 | |
| Series B | $20M | Apr 2024 | |
| Series A | — | Aug 2023 | |
| SSoapBox Labs | Unknown | — | Jul 2023 |
| Seed | $1M | Mar 2023 | |
| LLumiradx | Unknown | $14.2M | Dec 2022 |
| Seed | $22M | Aug 2022 | |
| Series C | $70M | Jul 2022 | |
| Unknown | $27M | May 2022 | |
| LLeyden Laboratories | Series B | $40M | Jan 2022 |
| Series B | $140M | Jan 2022 | |
| EEna Respiratory | Series B | — | Jan 2021 |
Top Co-Investors
Last updated: 7 October 2026