The a16z Show

Podbit · The a16z Show

Steven Sinofsky: AI Doesn't Need New Rules Yet

Explore episode Jul 27, 2026

Where this was said

Calling Out Anthropic: Open-Source Restriction Is Competitive Strategy, Not National Security

At 27:20 · chapter starts 26:00

The episode's most provocative moment arrives when Sinofsky names Anthropic directly. When Anthropic argues that restricting open source is the best way to hurt China, Sinofsky translates: what they actually mean is that restricting open source is the best way to help Anthropic by eliminating a competitor — whether that competitor is Chinese or domestic. He calls this un-American and un-tech, noting that AI companies owe their existence to the open academic research community whose papers and code were published freely. Pulling up the ladder now is not just hypocritical; it's a betrayal of the ecosystem that made them. He contrasts AI's behavior unfavorably with Detroit in the 1970s — at least Detroit had the excuse of genuine market distress from fuel-efficient Japanese imports. Even then, the protectionist strategy failed spectacularly: Japan simply built factories in Alabama, Mississippi, and the Carolinas, neutralized the political argument, and Detroit still doesn't effectively make cars anymore. The implication for AI is clear — restricting open source to protect incumbents is a losing strategy that history has already graded.

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