Kenichi Ohmae

3Cs Model (Customer, Company, Competitor); The Mind of the Strategist

Kenichi Ohmae is a Japanese management consultant and author, formerly a senior partner at McKinsey & Company. He is best known for the 3Cs Model—Customer, Company, Competitor—which frames strategic positioning around three interdependent forces. His book The Mind of the Strategist remains a foundational text in corporate strategy.