Core vs Edge Strategy Playbook

Defend, extend, and create — three distinct plays for three parts of the business

  • Executive
  • Intermediate
  • Template Included
Overview

A framework for classifying business activities into core, adjacent, and edge, and applying the right strategic play — defend, extend, or create — to each instead of one uniform strategy across the whole business.

How is this different from the Three Horizons model?

Three Horizons organizes investment by time horizon (near-term to long-term). Core vs Edge organizes it by the business's current centrality to competitive advantage, which is a related but distinct lens — a Horizon 1 initiative can be either core-defending or edge-extending depending on what it actually does.

What counts as "edge"?

Activities genuinely peripheral to current competitive advantage — early-stage experiments, small emerging business lines, or capabilities being tested for future relevance — not simply "smaller" parts of the existing core business.

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    I'm Mithun A. Sridharan, Founder of this website - Think Insights - on Strategy, Management Consulting, Leadership, Digital Transformation, and Data Literacy. Follow me on social media or connect with me on LinkedIn for updates.