A development process that does not lie to you
Product development fails in predictable ways. It runs over budget because assumptions were never challenged. It misses launch because problems were discovered too late to fix cheaply. The Stage Gate process is how we prevent both.
The Stage Gate methodology divides a project into five stages, each separated by a gate. A gate is a decision point, not a formality. Before work advances from one stage to the next, specific questions must be answered and signed off by the relevant stakeholders. If the answer is not satisfactory, the gate does not open. The project does not advance until it is ready to advance.
This sounds simple. In practice, it requires discipline, especially when there is commercial pressure to skip ahead. We run it as a genuine process, not a paper exercise.
Gate 1: Alignment
Are the specifications, timeline, and budget known and agreed upon by everyone involved? This gate does not sound glamorous, but it does more to protect a project than any other checkpoint. Ambiguity at the start of a project compounds at every stage that follows.
Gate 2: Design readiness
Are the preliminary designs ready to be prototyped and tested? At this stage, we have moved through industrial design, initial mechanical and electrical engineering, and preliminary sourcing. The design is not locked, but it is developed enough to build something physical and learn from it.
Gate 3: Prototype validation
Is the prototype ready for lifetime testing? We have built units, run them through performance testing and packaging testing, and incorporated the findings back into the design. This gate confirms the design is stable enough to move toward production intent.
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Gate 4: Production readiness​
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​Is the design ready for production? Vendor selection is complete, production documentation is in place, life testing is underway, and the design has been finalized. This is the last gate before manufacturing investment is committed. It deserves scrutiny.
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Gate 5: Launch
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Are we ready for production? First article inspection is complete, preproduction testing is done, regulatory testing has been submitted, and pilot production has validated the line. This gate authorizes the transition to full production.
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Why it works
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The Stage Gate process is not unique to Gyre9. It is a widely used methodology in product development for a reason: it surfaces problems at the stage where they are still affordable to fix. A design problem caught at Stage 2 costs a fraction of what it costs to catch at Stage 4, and a fraction of a fraction of what it costs to find in production.
It also gives your internal team and your leadership clear visibility into project status. There is no ambiguous "we are about 60% done." Either the gate is open or it is not. Either the criteria are met or they are not. That clarity is worth more than it looks like on paper.
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Working within your team
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Most of our clients have their own product development staff. The Stage Gate process is designed to integrate with your existing team structure, not replace it. We can run the full process as your development partner, or we can plug into your process at the stages where you need outside capability. Both work.
If you want to talk through how this process would apply to your project, we are straightforward about timelines and what each stage typically involves.
Reach us at (203) 702-4010 or info@gyre9.com.
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