Miles and Snow's Organizational Strategies
Miles and Snow's typology sorts organisations into Prospector, Analyzer, Defender or Reactor by how they actually compete and adapt, so you can name the strategic posture you're running instead of assuming it matches what you say.
Four cards sit side by side, one per posture, each naming how that kind of organisation moves.
Reach for this when…
- The company says it's innovative but every decision defends what already exists.
- You're merging with or acquiring a business and need to know its real posture, not its pitch deck.
- Strategy keeps changing direction because there's no consistent stance to begin with, a Reactor pattern.
How to run it
- Look at actual decisions over the last two years, not stated intentions.
- Check appetite for new products and markets: high points to Prospector.
- Check focus on efficiency in a stable niche: high points to Defender.
- Check a deliberate mix of both: that's an Analyzer.
- If none of the above holds and moves are just reactions to pressure, it's a Reactor, and that's the one to fix.
A worked example
Situation. Tomas Novak runs Moravska Agro Banka, an agricultural cooperative bank in Brno, Czechia, that called itself 'innovative' in every strategy memo while every real decision defended its existing farmer-loan book.
Applied. Plotting recent decisions against the typology showed a clear Defender pattern: efficiency drives, cost control, protecting the core loan book, with zero movement into the mobile-first lending competitors were building.
Result. Naming it Defender openly let the board choose deliberately rather than pretend otherwise: stay a disciplined Defender in lending, but ring-fence a small Prospector-style team to build the mobile product instead of asking the whole bank to become something it wasn't.
The catch
The four types are a snapshot, not a life sentence, and a business can genuinely be a good Defender, that isn't automatically a weaker position than being a Prospector. The typology also flatters: almost every leadership team wants to call itself a Prospector even when its decisions say Defender or Reactor. Trust the pattern of past decisions over the pitch.
If your last ten real decisions were Defender moves, a Prospector strategy slide isn't your strategy, it's a wish.
Origin: Raymond Miles & Charles Snow, 1978