A picture is worth more than a thousand words discribing Barrett's Optimal Performance Model:

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Barrett Sales Blog
Sales Culture = Safety Culture: The Key to Business Growth: In 30 seconds
Just like safety, sales should be a shared responsibility across all teams—not just the sales department. When organisations embed a sales culture the way they do safety, every employee...

The Most Human Wins: Lessons from Sun Tzu Part 5: In 30 seconds
In an AI-driven world, businesses that prioritise trust, emotional intelligence, and genuine relationships will thrive. Sun Tzu teaches that "The greatest victory is that which requires...

Winning Hearts & Minds: Lessons from Sun Tzu Part 4: In 30 seconds
As AI reshapes sales and customer engagement, adaptability has become essential for success. Sun Tzu’s wisdom reminds us that "In the midst of chaos, there is also opportunity." Businesses...
