Chief executive officers of some of the leading companies in artificial intelligence, including OpenAI, Alphabet Inc.’s DeepMind, and Anthropic, have joined a growing chorus of leaders warning about the potential risk of extinction the fast-developing technology. Jackie Davalos for Bloomberg News: A brief statement released Tuesday by the the nonprofit Center for AI Safety said, “Mitigating the risk of extinction from AI should be a global priority alongside other societal-scale risks, such as pandemics and nuclear war.” The statement was signed by more than 350 executives and researchers including Sam Altman, CEO of OpenAI, the company behind ChatGPT, Demis Hassabis, who heads DeepMind and Dario Amodei, CEO of Anthropic, a startup co-founded by OpenAI veterans. In March, more than 1,100…