The collective expertise, processes, relationships, and unwritten know-how accumulated by an organization's employees over time that is essential to operations but often undocumented.
Institutional knowledge includes everything from understanding why a process was designed a certain way to knowing which client prefers which communication style. It lives in the minds of experienced employees and is often invisible until those employees retire, change roles, or leave the organization. Losing institutional knowledge leads to repeated mistakes, slower onboarding, and degraded decision-making. Organizations can preserve it by systematically capturing expert knowledge into searchable AI-powered knowledge bases, conducting structured exit interviews, and creating mentorship programs that transfer tacit knowledge to newer team members.