General Systems Theory
Ludwig von Bertalanffy
General Systems Theory emerged from biology as a challenge to reductionist science. Von Bertalanffy argued that organisms are open systems that exchange matter and energy with their environment, maintaining themselves through dynamic equilibrium. The theory introduced concepts of wholeness, interdependence, and equifinality — the principle that a system can reach the same end state from different starting conditions. It provided a universal vocabulary for describing system behaviour across disciplines, from ecology to economics.
GST established the foundational insight that organizations cannot be understood by analysing their parts in isolation. This principle underpins every modern approach to enterprise diagnostics, stakeholder mapping, and cross-functional programme design.