Marcelo Mena

TED’s Lindsay Levin and systems innovator Ryan Panchadsaram host Session 4 of TED Countdown Summit on July 13, 2023, at the Fillmore Detroit in Detroit, Michigan. (Photo: Nick Hagen / TED)

For week 2 of TED2020, global leaders in climate, health and technology joined the TED community for insightful discussions around the theme “build back better.” Below, a recap of the week’s fascinating and enlightening conversations about how we can move forward, together.