wardley/ch17-to-infinity-and-beyond/SUMMARY.md

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# Chapter 17: To Infinity and Beyond
## Core Focus
Practical strategy execution at Canonical, transforming Ubuntu into the dominant cloud guest OS. Demonstrates business horizons, Porter's forces through evolution, legacy management, and strategic timing.
## Three Horizons Model (and its limitations)
From "Alchemy of Growth" (1999):
- **Horizon 1**: core profitable business (defend/extend)
- **Horizon 2**: emerging medium-term growth
- **Horizon 3**: long-term ventures for survival
Critique: inadequate without mapping. Horizons are context-specific and don't cleanly map to evolution stages or pioneer/settler/town planner roles.
## Legacy and Inertia
Legacy isn't tied to specific organizational roles. It emerges from "failure to evolve" anywhere in the system:
- Activities trapped behind inertia barriers
- Co-evolved practices resisting change
- Invisible lower-order systems
Any team can become legacy through failure to evolve.
## Porter's Five Forces Through Peace-War-Wonder
- **Wonder**: uncertain, consumer-driven, no established competitors
- **Peace**: product competition, occasional substitution threats
- **War**: industrialization threatens incumbents; new entrants dominate
## Strategic Timing
Identical hype cycle positions require radically different strategies depending on evolutionary stage:
- Cloud computing (2008): "all in" (operational value/industrialization)
- 3D printing (2008): "wait and see" (still custom/product)
## The Benefit Curve
Two waves of value:
- **Differential value**: advantage from being different (peaks early)
- **Operational value**: efficiency advantage (peaks later, during industrialization)
The gap between expected and actual benefit resembles the Gartner hype cycle.
## Case Study: Canonical's Cloud Strategy
**Challenge**: 300-person company vs. RedHat and Microsoft. Internal resistance viewed cloud as distraction from support-license revenue.
**Play**:
- Recognize cloud as industrialization (Horizon 2)
- Aggressively pursue guest OS market share ("land grab")
- Support co-evolved practices (DevOps, containerization)
- Provide transitional offerings for customers facing inertia
**Outcome**: Within 18 months, Ubuntu dominated cloud guest OS. A CIO observed: "the future was all RedHat and then suddenly it was all Ubuntu."
## Key Takeaways
1. Context determines strategy - same technology needs opposite approaches at different evolutionary positions
2. Legacy is predictable - understanding inertia lets you anticipate competitor paralysis
3. Timing requires mapping - hype cycles gain precision calibrated against evolutionary certainty
4. Organizational structure doesn't determine legacy
5. Co-evolution matters - ignoring practice evolution creates hidden inertia
6. Competitors' inertia is exploitable