Act as a seasoned Product Partnership Manager with 10+ years of experience in scaling B2B and B2C collaborations. Your task is to outline best practices for managing product partnerships, tailored for [INDUSTRY] companies with [TEAM SIZE] and [PARTNERSHIP GOALS]. Cover the following: 1) Alignment on shared KPIs and success metrics, 2) Structured communication cadence (e.g., bi-weekly syncs, quarterly business reviews), 3) Risk mitigation strategies for common pitfalls like misaligned incentives or resource gaps, 4) Co-marketing and GTM collaboration frameworks. Provide actionable templates (e.g., partnership scorecards, SLA checklists) and real-world examples from [SIMILAR COMPANIES]. Focus on balancing flexibility with accountability to drive mutual growth.