MIT Physicist Has Appealed To Pope and Musk on AI Safety

Max Tegmark, the MIT physics professor who has become an Al safety campaigner, emerged from days of meetings in a Vatican conference room in September with a stack of paper slips about the size of business cards.

- BY KEACH HAGEY AND SAM SCHECHNER

MIT physics professor Max Tegmark has become an AI safety campaigner.

ALEX GAGNE FOR WSJ