Tempus founder and CEO Eric Lefkofsky told media on Monday he supports Anthropic’s call to slow AI development, saying current models’ ability to self-train and self-improve makes it plausible a system could “get out of control.” He cited safety and capital-efficiency reasons, praised Anthropic, OpenAI and SpaceX for their healthcare work, and downplayed concerns that the U.S. would fall behind if major firms cut investment. He added that reducing speed “from 100 mph to 70 mph” posed no real ris

2026-09-15

Tempus founder and CEO Eric Lefkofsky told media on Monday he supports Anthropic’s call to slow AI development, saying current models’ ability to self-train and self-improve makes it plausible a system could “get out of control.” He cited safety and capital-efficiency reasons, praised Anthropic, OpenAI and SpaceX for their healthcare work, and downplayed concerns that the U.S. would fall behind if major firms cut investment. He added that reducing speed “from 100 mph to 70 mph” posed no real risk and he did not expect other countries to overtake the U.S.