David Sacks Steps Down as Trump's AI Czar, Takes Advisory Role as Silicon Valley's Political Experiment Evolves

David Sacks has concluded his 130-day run as Donald Trump's AI and crypto czar, officially stepping back from one of the most unconventional government appointments in recent memory. The longtime entrepreneur, investor, and "All In" podcast host confirmed that he is transitioning to co-chair the President's Council of Advisors on Science and Technology, known as PCAST, alongside senior White House technology adviser Michael Kratsios.

The move represents a meaningful shift in Sacks' proximity to power. As AI czar, he operated as a special government employee with a direct line to the president and a hand in shaping federal policy on artificial intelligence and digital assets. PCAST, by contrast, is a federal advisory body — it produces reports and recommendations but does not make policy. The council has been a fixture of American government in various forms since Franklin Roosevelt, with its influence varying significantly from one administration to the next.

What makes this PCAST iteration stand out is its roster. The 15-member council includes Nvidia's Jensen Huang, Meta's Mark Zuckerberg, Google co-founder Sergey Brin, Oracle's Larry Ellison, Marc Andreessen, AMD's Lisa Su, and Michael Dell — an unprecedented concentration of tech industry wealth and influence assembled into a single advisory body. Sacks told Bloomberg that near-term priorities will include pushing forward Trump's national AI framework, released last week, which is aimed at replacing what he described as a fragmented patchwork of conflicting state-level regulations.

The timing of the transition has raised questions that Sacks has not fully addressed. Earlier this month, he used his podcast platform to publicly advocate for a U.S. exit from the Iran war, outlining a series of escalating scenarios and calling for a diplomatic off-ramp — a position that prompted President Trump to publicly note that Sacks had not spoken to him about the matter. Whether that episode accelerated the transition or simply coincided with a natural end to his SGE term limit remains unclear. Sacks has said he expects to continue advising on AI, semiconductors, quantum computing, and nuclear energy through the PCAST framework.

Sacks' broader arc — from PayPal mafia veteran and tech investor to temporary government official to industry advisor — encapsulates the ambiguous experiment of Silicon Valley's deep engagement with the current administration. With his government service technically complete, Sacks returns to Craft Ventures and his investment portfolio, which had previously drawn scrutiny from ethics experts over the conflicts created by holding financial stakes in AI and crypto companies while simultaneously shaping federal policy in both sectors. The question for the industry now is whether the PCAST's star-studded roster translates into meaningful influence on U.S. technology policy, or becomes another advisory body that generates reports without reshaping the landscape.