At the 2016 Code Conference, Bill and Melinda Gates spoke with The Verge's Walt Mossberg about the sixth anniversary of the Gates Foundation's Giving Pledge, which commits billionaires to give most of their wealth to charitable causes. Here's the full video of the interview.
And via our podcast Recode Replay, here is the full audio of the Gateses' appearance:
They argued that many wealthy entrepreneurs underestimate their own ability to apply business innovation to philanthropy. Melinda Gates is currently focused on improving women's access to contraception, while Bill Gates says vaccination efforts in the Middle East will completely wipe out polio worldwide by 2017.
He also discussed how he views recent advances in artificial intelligence: "The dream is finally arriving."
This article originally appeared on Recode.net.