Galbraith's Star Model
Also known as: Star Model of Organization Design, Five-Star Organization Design
An organization design framework with five interconnected components — Strategy, Structure, Processes, Rewards, and People — that must be aligned to create effective organizational capability.
Quick Reference
Memory Aid
Five-star org design: Strategy drives Structure, Processes, Rewards, and People. All must align.
TL;DR
Design organizations across five elements: Strategy (direction), Structure (authority), Processes (information flow), Rewards (incentives), People (capabilities). Misalignment between any two creates dysfunction.
What Is Galbraith's Star Model?
The Star Model says organizational effectiveness comes from aligning five points of a star: your Strategy (what you're trying to do), Structure (how you're organized), Processes (how information and decisions flow), Rewards (what you incentivize), and People (how you hire and develop talent).
Organization Design Is Strategy
Resistance to reorganization is not resistance to change but resistance to the losses and ambiguity that come with poorly designed organizations.
— Jay R. Galbraith, Designing Organizations
Galbraith argued that organization design is more than drawing an org chart — it's the deliberate alignment of five design policies. Strategy sets the direction, Structure determines where decision-making power resides, Processes are the flows of information and decisions across the structure, Rewards align individual interests with organizational goals, and People policies shape the human capabilities. The model emphasizes that misalignment between any two elements creates dysfunction, and that structure alone cannot solve organizational problems.
Galbraith's Five-Pointed Star
A five-pointed star with Strategy at the top apex. Structure and Processes occupy the upper-left and upper-right points, while Rewards and People occupy the lower-left and lower-right points. Lines connect all five points, emphasizing that all elements must align.
A five-pointed star with Strategy at the top apex. Structure and Processes occupy the upper-left and upper-right points, while Rewards and People occupy the lower-left and lower-right points. Lines connect all five points, emphasizing that all elements must align.
Origin & Context
Galbraith developed the Star Model over decades of organizational design consulting and research, publishing it in 'Designing Organizations: An Executive Guide to Strategy, Structure, and Process.'
Core Components
Strategy
The company's direction — vision, mission, goals, and competitive approach.
Example
A company pursuing customer intimacy will design differently than one pursuing operational excellence.
Structure
The power and authority architecture — specialization, shape, distribution of power.
Example
A matrix structure balancing functional expertise with product/market focus.
Processes
Information and decision flows that cut across the structure.
Example
A stage-gate new product development process that coordinates across R&D, marketing, and manufacturing.
Rewards
Metrics, incentives, and compensation that align behavior with strategy.
Example
Moving from individual sales commissions to team-based bonuses when the strategy shifts to cross-selling.
People
HR policies for hiring, development, rotation, and workforce planning.
Example
Recruiting for collaborative skills when the strategy requires cross-functional teamwork.
Jay Galbraith consulted with some of the world's largest organizations over five decades, including Boeing, Citibank, and Procter & Gamble. He discovered that the single most overlooked design element was lateral processes — the informal and formal mechanisms that coordinate work across the formal structure.
When to Use Galbraith's Star Model
Full organizational redesign
Problem it solves: Ensures all five design elements are considered, not just structure.
Real-World Application
A company restructuring from functional to matrix used the Star Model to simultaneously redesign processes (cross-functional coordination), rewards (shared metrics), and people policies (matrix management skills) — not just the org chart.
Post-restructuring performance issues
Problem it solves: Diagnoses why a reorganization isn't delivering results by checking alignment across all five elements.
Real-World Application
After reorganizing into business units, a company saw declining performance. Star Model diagnosis revealed that rewards still incentivized functional metrics (misalignment) and processes still routed decisions through the old functional hierarchy.
When something isn't working, check the alignment between all five points. The problem is almost never in one element alone — it's in the gaps between elements.
How to Apply Galbraith's Star Model: Step by Step
Before You Start
- →Clear organizational strategy
- →Authority to make design changes across all five elements
- →Cross-functional design team
Start with Strategy
Clarify the strategic direction and the organizational capabilities it requires.
Tips
- ✓The strategy determines what kind of organization you need
Common Mistakes
- ✗Designing the organization without a clear strategy
Design Structure
Determine the organizational architecture that best supports the strategy.
Tips
- ✓Consider multiple structural options before committing
Common Mistakes
- ✗Defaulting to the same structure everyone else uses
Design Processes
Define how information and decisions will flow across the structure.
Tips
- ✓Lateral processes are how you get coordination in any structure
Common Mistakes
- ✗Assuming the org chart defines how decisions are made
Align Rewards
Ensure incentives, metrics, and recognition reinforce the desired behaviors.
Tips
- ✓People will do what they are rewarded for, regardless of the strategy statement
Common Mistakes
- ✗Keeping old reward systems when the structure changes
Align People Practices
Adjust hiring, development, and rotation to build needed capabilities.
Tips
- ✓Hire for the new organization, not the old one
Common Mistakes
- ✗Expecting existing staff to immediately perform in new roles without development
Value & Outcomes
Primary Benefit
Ensures organizational design addresses all five interconnected elements, not just structure.
Additional Benefits
- ✓Explains why reorganizations fail
- ✓Provides a complete checklist for organizational design
What You'll Learn
- →How to design organizations holistically
- →How to diagnose misalignment between organizational design elements
Typical Outcomes
Best Practices
📋 Preparation
- •Clarify strategy before designing
- •Assess current state across all five elements
🚀 Execution
- •Design all five elements together, not sequentially
- •Check pairwise alignment between all elements
🔄 Follow-Up
- •Monitor for drift as the organization evolves
- •Adjust all five elements when strategy changes
💎 Pro Tips
- •Rewards are the most commonly overlooked element — and the one most likely to undermine a redesign
The most common organizational design mistake is restructuring (changing Structure) without adjusting Processes, Rewards, and People. This is why 70% of reorganizations fail to deliver expected results.
Procter & Gamble's Matrix Design
P&G used the Star Model when redesigning from a country-based structure to a global matrix in the late 1990s. Beyond redrawing the org chart (Structure), they redesigned Processes (global category teams for cross-border coordination), Rewards (global brand metrics replacing country-level P&L), and People (mandatory international assignments for senior leaders). Aligning all five elements was critical to making the matrix actually work.
Limitations & Pitfalls
Does not prescribe specific designs — only the elements to consider
Mitigation: Combine with Mintzberg for structural options and other frameworks for process design
Changing all five elements simultaneously is complex and disruptive
Mitigation: Sequence changes carefully and communicate the rationale
Apply Galbraith's Star Model with Stratrix
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