A Nobel Prize–winning economist renews a public challenge to Elon Musk regarding wealth and artificial intelligence, after Musk’s earlier remark that “money won’t matter” in 2036 resurfaced in media coverage. Reports describe economist Daron Acemoglu questioning Musk’s views and urging him to donate $1 trillion to charity by 2036, framing it as a test of Musk’s stated outlook on the future relevance of wealth. Multiple outlets say Musk replied to the challenge, indicating he is “actually going to do something along these lines.” One outlet also notes Musk’s historical stance on philanthropy, suggesting his response, if implemented, would represent a significant shift from prior giving patterns. The coverage focuses on the exchange itself—Acemoglu’s call for a specific philanthropic commitment and Musk’s response—rather than on new details of an existing donation plan or verification of timelines. No outlets provide confirmation of a concrete donation mechanism or amount beyond Musk’s general reply.