Bill Gates bets $1 billion on AI to transform global health

The Gates Foundation announced a $1 billion plan over two years to scale AI interventions in global healthcare, education, and agriculture, following earlier partnerships with OpenAI and Anthropic. The initiative aims to address health worker shortages and infrastructure gaps in poor countries. The foundation reports AI tools have improved medical diagnosis accuracy by 16 percent in Kenyan clinics, with projects also targeting crop analysis and student learning. The commitment comes amid severe foreign aid cuts that have shuttered clinics and classrooms, though critics note AI still requires physical infrastructure like roads, power, and broadband to function. Gates has acknowledged AI could be a net negative overall, but foundation CEO Mark Suzman argues the technology must be deployed widely to prevent benefits from reaching only the wealthy. The approach faces tension between investing in future digital infrastructure versus immediate needs like running water and staffed facilities.