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Capture More Value
in High-Stake Negotiation
The Inness High-Stakes Negotiation Method helps procurement and business teams reduce avoidable concessions, improve agreement quality, and execute more consistently in critical negotiations.
Built on doctoral research with 1,500 managers | 132% captured value | 128% signed agreements

Trusted
by Leaders
Why your teams underperforms
in High-Stakes Negotiation
Too much value is lost before procurement has the chance to negotiate from a strong position. In many organizations, teams enter critical negotiations too late, too unevenly prepared, and too dependent on a few strong individuals.



Results depend on a few strong individuals

Your Team is brought in too late to shape the discussion
What the method
helps you change
The Inness High-Stakes Negotiation Method is designed to improve negotiation performance where it matters most: financial outcomes, power balance, execution consistency, and procurement influence earlier in the process.



Institutionalize Performance Consistency

Get Involved Earlier and Influence Sooner
Grounded in Research
Built for Business
The Method is built on doctoral research conducted with 1,500 managers and tested across different trainers, groups, and participant profiles. In controlled business settings, it showed observed gains in captured value and signed agreement rates versus alternative approaches.
Online Team Deployment
Online Deployment with 12-Month Reinforcement





Tools, simulations, and coaching support
Designed for repeatability across roles and levels
AI-Supported
but Not AI-Dependent
AI is part of the Method where it improves performance in concrete ways: faster preparation, better option generation, reduced blind spots, and more consistent decision support. But the core value does not come from AI hype. It comes from stronger negotiation logic, better preparation, and more disciplined execution.
Led by Dr. Stephane Royer
Science and Experience


Dr. Stéphane Royer combines doctoral-level research in negotiation with active business practice. His work helps leaders turn negotiation into a measurable performance capability rather than a one-off learning event.
He works with international organizations that need stronger financial outcomes, better execution consistency, and more rigorous preparation in high-stakes negotiations.
by Dr. Stéphane Royer, negotiation researcher, author, and professor
Online Negotiation Journey
Online Negotiation Journey
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by Dr. Stéphane Royer, negotiation researcher, author, and professor
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