Scott Wiener

Governor Newsom signed SB 53 (Transparency in Frontier Artificial Intelligence Act), establishing California's first-in-the-nation frontier AI safety legislation that creates commonsense guardrails on frontier AI development while supporting innovation.

“Author of "SB 53" in Office of Governor Gavin Newsom”

Anthropic endorses California's SB 53, a first-in-the-nation bill requiring frontier AI developers to implement safety frameworks and release public safety reports, marking rare industry support amid broader tech industry opposition.

“Authored SB 53, California's AI safety bill requiring transparency from frontier AI model developers.”

California Governor Newsom signed SB 53, a landmark frontier AI transparency law requiring large AI companies to publicly disclose safety frameworks and report critical incidents, with whistleblower protections and annual regulatory updates.

“Authored SB 53, the Transparency in Frontier Artificial Intelligence Act establishing AI safety reporting requirements.”

Anthropic endorses California's SB 53 bill requiring frontier AI developers to implement safety frameworks and publish safety reports, marking a major win for AI regulation efforts despite opposition from tech industry groups and the Trump administration.

“Authored SB 53, California AI safety bill requiring transparency and safety frameworks from frontier AI developers like OpenAI and Anthropic.”