- Who
- William H. Gates Foundation
- What
- 100000000 US dollar(s)
- Where
- United States ()
- When
On 27 January 2001, Bill Gates announced at the World Economic Forum that the foundation named after himself and wife Melinda would give $100 million (then approx. £68 million) to the International AIDS Vaccine Initiative. The 5-year grant was the largest single donation ever for AIDS research.
