Mark Zuckerberg returns to Silicon Valley after Washington AI policy meetings

Mark Zuckerberg flew from Ayers Airport in Virginia to Moffett Federal Airfield in California on June 15–16, piloting his Gulfstream G700 (N3880) for 4 hours and 44 minutes. The trip capped a brief Washington visit, following a June 14 flight from San Jose to the DC area and a subsequent hop to Monterey before heading home.

The return lands Zuckerberg in Silicon Valley the same week Meta’s AI transformation—a $100bn gamble per the Financial Times—continues to draw policy attention in the capital. While no single hearing or meeting has been publicly confirmed for this specific date, the pattern of DC trips aligns with ongoing discussions around AI regulation and Meta’s open-source Llama strategy, as covered by the FT in a recent transcript.

Washington is a recurring destination for Zuckerberg, who keeps a $23M mansion in the city and frequently shuttles between coasts for business. This flight, like many before it, reflects the steady rhythm of a CEO navigating both corporate strategy and the regulatory landscape—one Gulfstream leg at a time.