This may seem unexpected, coming as it does from the architect of the conceptual high-speed transportation system Hyperloop, and the CEO of such moonshot-seeking companies as SpaceX and Tesla Motors. But Musk is so committed to this point of view that on Thursday, he announced a donation of $10 million to the Future of Life Institute (FLI), which will run a global research program aimed at keeping AI "beneficial to humanity." In other words, Musk wants to keep AI from running loose and growing into something that's a real danger to humans, a fear he's expressed before.

Last week, an open letter from the Future of Life Institute circulated, containing the signatures of AI scientists who called for research that ensures AI systems aren't being used for evil. With this donation, Elon Musk voiced his support for the movement. "Here are all these leading AI researchers saying that AI safety is important," Musk said of the effort. "I agree with them, so I'm today committing $10M to support research aimed at keeping AI beneficial for humanity."

The program—and the $10 million donation—will fund research around the world supporting this mission. On Monday, the Future of Life Institute will open up a portal allowing researchers to apply for grants to the program. Beyond hardcore AI science, money will be awarded to researchers in other fields as well, including economics, law, ethics and policy.