
California Senator Scott Wiener Pushes AI Safety Bill SB 53 Amid Industry Debate
California Senator Scott Wiener is championing a new AI safety bill, SB 53, after his earlier proposal, SB 1047, was vetoed by Governor Gavin Newsom. The legislation would require major AI firms earning over $500 million to publish safety reports on their most advanced models and establish protected channels for employee concerns. Anthropic has endorsed the bill, while OpenAI and some industry groups argue that federal standards should apply. The bill also proposes a state‑run cloud computing cluster, CalCompute, to support AI research beyond Big Tech. Wiener argues that state action is essential as he doubts federal progress on AI safety.








