According to @PANewsCN, World Liberty Financial (WLFI), the Trump family’s crypto project, announced that Mack McCain has joined as General Counsel, with the appointment disclosed via the project’s official X account, source: World Liberty Financial on X, Oct 30, 2025. WLFI stated that McCain previously served at Robinhood as Chief of Staff and Deputy General Counsel for Regulatory Affairs, where he led legal strategy for international brokerage, artificial intelligence, and advisory initiatives, source: World Liberty Financial on X, Oct 30, 2025. The announcement adds that McCain was General Counsel at Arta Finance and held senior legal roles at Charles Schwab and Scottrade, accumulating over a decade of experience guiding financial institutions through complex regulatory environments, source: World Liberty Financial on X, Oct 30, 2025. For traders monitoring WLFI-related developments, the appointment introduces regulatory affairs leadership spanning brokerage, AI, and advisory domains that are central to compliance-driven product development timelines, source: World Liberty Financial on X, Oct 30, 2025.