Digital Product Portfolio
Five products for leadership and organizational development – one live application, two assessment and review frameworks, two learning concepts. Each is presented at its actual stage, with the collaboration we are looking for.
One system, five applications
These are not five unrelated ideas. They are different digital applications of the same systemic understanding of organizational development – the same seven responsibilities and seven system dimensions, observed at different points: the leader's preparation, the leader's profile, the organization, the learning process and the decision.
- 01→Open app
Arethino
Make every interaction intentional.
Live product - 02→Open app
Leadership Strengths Discovery Inventory
Turn leadership insight into actionable development.
In development - 03→
The Arethine Review
See the organization as a system.
Framework - 04→
Leadership Micro-Skills
Develop leadership through small, observable actions.
Framework - 05→Open app
Leadership Decision Simulation
Explore what your decisions build.
Concept
Behind Arethine
Katja Grgić, PhD
A psychologist with a systemic approach to leadership.
Founder & CEO, Arethine Institute
For two decades, Katja has worked with leadership teams from family businesses to international corporations, mostly at executive level. Her work connects leadership decisions, organizational culture and the structures that determine how a company performs.
She is the creator of the Arethine Systemic Leadership Model. It treats leadership as a system of responsibilities – observable, measurable, developable. She builds systems for leaders, not personality profiles.
She is now translating the model into digital products and exploring where AI can carry the method further – which is why she is in Miami.
An organization does not experience intent. It experiences decisions.
The institute
Arethine Institute
Every decision shapes the entire system.
Arethine Institute connects leadership, organizational culture and strategic development. Its work makes the effects of leadership decisions visible – across Clarity, Performance, People, Processes, Trust, Communication and Adaptability.
Built on the Arethine Systemic Leadership Model, the Institute's books, diagnostic instruments and development programs connect three layers: Mirror, Pattern and System. For senior leaders and leadership teams who hold responsibility for the whole organization. A working system, not a course.
Mirror · Pattern · System
Visit arethineinstitute.com →