About Gert Toerien
Gert Toerien is the creator of Buyer Behavior Mastery™, a professional certification built to raise the standard of selling through psychology, trust, and ethical influence.
His work is based on a simple but powerful insight:
Buyers don’t resist because of price — they resist because they don’t feel safe.
Buyer Behavior Mastery™ teaches professionals how buyers actually make decisions, how to reduce resistance without pressure, and how to guide confident outcomes while preserving trust and integrity.
This is not a tactics-based sales course.
It is a professional discipline designed for individuals and organizations committed to long-term mastery, ethical practice, and real performance.
Gert’s mission is to create a world where selling feels calm, respectful, and effective — for both buyers and professionals.