Trevor O'Sullivan

General Manager. Since the early 2000s, Trevor has worked with thousands of Talent Management professionals to develop and apply assessment-based talent management solutions for selecting, developing and managing people. Trevor is an active member of the TTI Success Insights (TTISI) Global Advisory Council, contributes to TTISI product development and is a regular presenter at TTISI-R3. He is honoured to have received multiple Blue Diamond Awards and, more recently, the Bill Brooks Impact Award recognising his contributions to the TTISI global network.

Applying the McKinsey 7S at the Team Level | Change & Transformation

Applying the McKinsey 7S Framework at a Team Level

In our last post we gave a high-level outline of the McKinsey 7S framework. In this post, we will take a deeper dive into...

Mar 1, 2023 -5 Minute Read

Exploring the McKinsey 7S

This month, we continue developing and delivering a leadership program for one of our customers. Many of these leaders are...

Mar 1, 2023 -2 Minute Read

Time Management Model: The ABC Method

The ABC method is a time management model that involves prioritising tasks based on their importance and urgency. The model...

Feb 28, 2023 -2 Minute Read

Time Management Model: Pareto Principle | General Business

Time Management Model: The Pareto Principle

The Pareto Principle, also known as the 80/20 rule, is a time management model that suggests that 80% of the outcomes are...

Feb 21, 2023 -2 Minute Read

Time Management Model: Agile Method | General Business

Time Management Model: The Agile Method

The Agile time management model is an iterative and incremental approach to managing time and tasks, originally developed...

Feb 14, 2023 -3 Minute Read

Ladder of Leadership Delegation

This model suggests a gradual approach to delegation. Leaders begin by closely supervising tasks and gradually move up the...

Feb 10, 2023 -1 Minute Read

The Delegation Diamond

The Delegation Diamond is a framework that provides a comprehensive approach to delegation by focusing on four key aspects -...

Feb 10, 2023 -1 Minute Read

Start-Stop-Continue | Facilitation Techniques

Facilitation Techniques: Start Stop Continue

We have had a vision for many years to write a comprehensive library of facilitation techniques. This post will form part of...

Feb 7, 2023 -3 Minute Read

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