Mark Zuckerberg has been appointed to the President's Council of Advisors on Science and Technology (PCAST), a high-level White House advisory body that shapes U.S. innovation policy. This move comes as David Sacks, who previously served as the White House's dedicated adviser on artificial intelligence and cryptocurrency, transitions to the same council after hitting the 130-day legal limit for special government employees. The shift reveals how the administration is reorganizing its technology leadership structure, with broader implications for how crypto policy will be handled going forward. What Is PCAST and Why Does It Matter? PCAST is not a new organization, but its roster now carries significant weight in shaping how the U.S. government approaches technology innovation. The council advises the president on science, technology, innovation, education, national security, and the economy. By placing digital assets within this much wider policy field, the administration is essentially broadening the conversation beyond cryptocurrency alone. The council's membership reads like a who's who of Silicon Valley and global technology leadership. Beyond Zuckerberg, the initial roster includes technology figures such as Marc Andreessen, Sergey Brin, Safra Catz, Michael Dell, Fred Ehrsam, Jensen Huang, Lisa Su, and others, underscoring the committee's reach into the broader centers of U.S. innovation policy. This concentration of tech leadership in one advisory body suggests the administration is betting on a unified approach to technology strategy rather than siloed policy areas. Why Did David Sacks Step Down from His Crypto Role? The reason for Sacks' move is procedural, not ideological. Federal rules allow special government employees to work only 130 days within a 12-month period, and Sacks confirmed that his permitted tenure had ended. His original role mattered because a January 2025 presidential action made the special adviser for AI and crypto the chair of the President's Working Group on Digital Asset Markets. A White House digital assets report published in July 2025 repeated that arrangement clearly. However, Sacks' transition to PCAST keeps him influential within the administration, even if his title no longer explicitly ties him to crypto policymaking. The White House said it does not plan to appoint a new AI czar, and Reuters reported that Sacks said he would continue supporting the administration's AI policy framework. This suggests continuity in influence, but with a subtle shift in how crypto sits within the broader technology policy landscape. How to Understand the Implications for Tech Policy - Crypto Visibility: Crypto policy faces a subtle but important downgrade in visibility. Washington is not necessarily losing Sacks' voice, but it may be losing a dedicated full-time official whose title singled out crypto as a standalone White House priority. - Broader Tech Integration: By moving crypto advice into PCAST, the administration is integrating digital asset policy into a wider conversation about innovation, national security, and economic competitiveness, rather than treating it as a separate domain. - Continued Influence: Zuckerberg and other tech leaders on PCAST maintain direct access to the president and can shape policy across multiple domains, from AI to innovation to national security, giving Meta and other companies a seat at the table on multiple fronts. The reshuffle appears forced by tenure rules, yet still changes where crypto sits inside the administration and how prominently it is represented publicly. For tech companies like Meta, the appointment of Zuckerberg to PCAST represents an opportunity to influence policy on a broader scale than just cryptocurrency or metaverse-related issues. For the crypto industry, the loss of a dedicated White House crypto adviser, even if temporary, signals a potential recalibration of how digital assets fit into the administration's overall technology strategy. What makes this shift particularly noteworthy is the timing and composition of PCAST itself. The council's focus on science, technology, innovation, education, national security, and the economy positions it as a central hub for technology policy across multiple domains. With figures like Zuckerberg, Andreessen, and Huang all seated at the same table, the administration is essentially consolidating technology advice under one umbrella, which could lead to more coordinated policy decisions but also potentially less specialized attention to niche areas like cryptocurrency.