Oren Klaff opens by presenting 'frame control' — establishing and maintaining the dominant contextual frame through which a pitch or negotiation is perceived — as essential for effective high-stakes business pitches, drawing on his own extensive deal-making experience.

Why frame control matters so significantly for pitch effectiveness:

• Whichever party successfully establishes the dominant contextual frame for an interaction significantly shapes how subsequent content within that interaction gets perceived and evaluated
• Klaff's extensive practical deal-making experience provides credible grounding for this frame-control-focused pitch framework
• This opening establishes the book's foundational premise, motivating its subsequent detailed examination of specific frame-control techniques

This opening establishes the book's foundational premise regarding frame control's essential role in effective high-stakes business pitch and negotiation contexts.