Provides executive support to the CEO, CFO, and General Counsel through calendar management, board meeting coordination, travel arrangements, expense reporting, and confidential communications. Owns day-to-day office operations, including visitors, supplies, lunches, mail, and shipping. Supports onboarding, administrative process improvements, SOP development, and facilities coordination. Requires extensive C-suite support experience, strong organizational and communication skills, discretion, and proficiency with Microsoft 365 and administrative platforms.