Why California’s SB 53 might provide a meaningful check on big AI companies

California’s state senate recently gave final approval to a new AI safety bill, SB 53, sending it to Governor Gavin Newsom to either sign or veto. If this all sounds familiar, that’s because Newsom vetoed another AI safety bill, also written by state senator Scott Wiener, last year. But SB 53 is narrower than Wiener’s previous SB 1047, with a focus on big AI companies making more than $500 million in annual revenue. I got the chance to discuss SB 53 with my colleagues Max Zeff and Kirsten Korosec on the latest episode of TechCrunch’s flagship podcast Equity. Max believes that Wiener’s new bill has a better shot of becoming law, partly because of that big company focus, and also because it’s been endorsed by AI company Anthropic. Read a preview of our…

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