Effective speaking is about engaging with the audience and adapting the message to meet listeners where they are.

Until recently a member of the senior leadership team and board of directors at a large professional services firm, Mackenzie has been attempting to puzzle out the secrets of the human experience for his entire life.  

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He has spent the last 35 years of his professional life working on implementing large scale change in orgranizations, and has provided specific assistance in everything from strategic planning to performance management to managing large projects.  He has hands-on experience in a wide variety of industries, including manufacturing, technology, transportation, telecommunications, as well as the public sector and has worked internationally in the United States, Australia, New Zealand and Asia.

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​He is the author of two published books (and several yet-to-be-published) which have sold more than 50,000 copies in Canada, the US and around the world.​

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Mackenzie consults to a wide range of organizations, and speaks on a variety of topics related to leadership, employee motivation, and team work, as well as project and change management.