Organizational development (OD) is the process of changing a company's culture, leadership, processes, and structure to enhance its overall health and performance. It involves looking at internal data and evidence, including interviews, surveys, and focus groups, to identify weaknesses and make lasting, systemic improvements.
Organizational is predominantly used in 🇺🇸 American (US) English (en-US) while organisational is predominantly used in 🇬🇧 British English (used in UK/AU/NZ) (en-GB).