• Act as a connective layer across executive priorities, teams, and information, helping ensure initiatives move forward with clarity, alignment, and follow-through. • Manage and optimize information flow between executive leadership, their teams, external partners, and across the broader Mozilla ecosystem, ensuring communication is clear, timely, professional, and aligned with executive priorities. • Balance and prioritize the competing demands of two Managing Directors, proactively managing trade-offs, sequencing priorities, and ensuring alignment across executive schedules and commitments. • Support complex, cross-functional initiatives through project coordination, research, preparation of briefs and materials, and tracking action items. • Lead end-to-end planning and coordination of Board, senior leadership, and other key meetings, including materials preparation, logistics, follow-up, and action tracking to ensure a professional and well-executed experience. • Work closely with Legal, HR, Finance, and other partners to support governance, planning, onboarding, and organizational coordination. • Own and manage complex administrative and operational support, including executive calendar strategy, multi–time zone scheduling, domestic and international travel coordination, expense reporting, and executive logistics. • Handle highly sensitive and confidential information with discretion, sound judgment, and professionalism. • Support planning and logistics for offsites, work weeks, and other key gatherings. • Build strong, trust-based relationships across the organization to support collaboration and execution.