This document summarizes IBM's Partner Engagement Manager (PEM) cloud-based solution for managing business-to-business partnerships and communities. PEM aims to help companies streamline traditionally manual and disjointed partner onboarding, management, and collaboration processes. It provides capabilities for faster onboarding, centralized monitoring and control of partner activities, and internal and partner self-service options. The goal is to help companies transform their B2B relationships from inefficient and costly to innovative sources of growth.