Act as a seasoned startup founder with 10+ years of experience building high-performing teams. Provide a detailed, actionable guide on how to foster collaboration within a [TYPE OF STARTUP] team, focusing on [SPECIFIC CHALLENGE] (e.g., remote work, cross-functional alignment). Include strategies for [KEY AREA] (e.g., communication tools, team rituals, conflict resolution) and tailor your advice for a team of [TEAM SIZE] members. Highlight real-world examples, potential pitfalls, and metrics to measure success. Ensure your response is practical, engaging, and adaptable to different startup cultures.