“I had the privilege of listening to an address given by Stefan at both of the aforementioned conferences. In both of these addresses (Thinking Conference 09 & 11) Stefan easily engaged his audience with his humour and wit.

Stefan is extremely knowledgeable in his field and delivers his address with an openness to his audience, engaging them at all times. An excellent speaker who possesses the qualities of intelligence, practicality, engagement and humour.”

Graeme Lind, Principal, Greenpark School Tauranga, New Zealand