Can artificial intelligence find life-saving cures hidden inside existing, common medications?

How Nearly Dying Helped Me Discover My Own Cure (and Many More) | David Fajgenbaum | TED · 14:01 · Video: TED · Watch at the source

In short: Physician-scientist David Fajgenbaum shares his journey from facing a terminal, incurable rare disease to discovering his own treatment. He explains how this personal battle inspired the creation of Every Cure, a nonprofit leveraging AI to repurpose existing drugs for new, life-saving applications.

After being diagnosed with a rare, life-threatening condition for which no cure existed, David Fajgenbaum realized his only hope was to find a solution himself. He successfully identified an existing drug that could treat his illness, a discovery that fundamentally changed his perspective on medical research.

This experience led to the founding of Every Cure, an organization supported by The Audacious Project. The initiative uses artificial intelligence to systematically scan existing medicines for hidden therapeutic properties, aiming to unlock treatments for diseases that currently lack effective options. His talk, recorded on April 10, 2025, at TED2025, highlights how repurposing known drugs can accelerate the path to saving lives.

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