The presentation discusses the application of graph technology in human capital management (HCM), specifically using Neo4j. The speaker explains how HCM has evolved to focus on people as capital for the company, and how teams form and reform depending on current needs. Graphs can help find hidden potential in organizations and address HCM trends such as people analytics and viewing the organization as networks of teams. The presentation highlights four key areas: recruiting and onboarding, learning, performance evaluations, and talent management. It also touches on finding hidden potential, people analytics, networks of teams, organizational network analysis, and bringing it all together with graphs. Throughout the presentation, the speaker emphasizes the importance of relationships in HCM and how graph technology can help extract value from these relationships.