The Sixsess Consultancy

Executive Decision Acceleration (EDA)

Better Decisions Create Value

Consistently Better Decisions Compound It

Every organisation depends upon the quality of the decisions it makes.

 

Executive Decision Acceleration is an organisational operating system for better judgement, better decisions and better execution – enabling organisations to create greater value from the capabilities they already possess.

 

It can be used to develop better decision-making as an enduring organisational capability, or applied directly when a consequential decision needs to be made now.

The decision environment is becoming faster, more complex and less predictable.

 

Geopolitical instability, economic uncertainty, AI and technological disruption are increasing both opportunity and risk.

 

Yet how many organisations systematically develop the capability upon which all of those decisions depend?

 

Better decisions create value. Poor decisions destroy it. Both effects compound.

Developed by The Sixsess Consultancy – the leading authority on Executive Decision Acceleration.

 

Explore what Executive Decision Acceleration could mean for your organisation.

 

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Independent, objective, informed, and experienced decision support for founders, CEOs, Chairs and boards works – Executive Decision Acceleration (EDA)

Every organisation creates value through the decisions it makes.

Decisions determine where resources are committed, which opportunities are pursued, which risks are accepted, who is appointed, how strategy develops and how effectively intentions become results.

A single better decision may create substantial value. But organisations make hundreds or thousands of decisions.

Improving the quality of those decisions therefore has a cumulative effect.

Better decisions create value. Consistently better decisions compound it.

The reverse is equally important. Poor judgement, unnecessary delay, missed opportunities and ineffective execution destroy value – and those effects accumulate too.

The greater the number, complexity and consequence of an organisation’s decisions, the greater the potential value of improving how those decisions are made.

Organisations are making decisions in an environment of increasing complexity and interdependence.

Geopolitical instability, economic uncertainty, technological disruption, AI, cyber risk, regulation, changing markets and increasingly complex supply chains create both opportunities and threats.

At the same time, organisations have access to more information, analysis and computing power than at any previous point.

But more information does not mean better judgement.

The competitive advantage increasingly lies not simply in obtaining information, but in turning it into understanding, judgement, decisions and effective action.

The ability to make consistently better decisions is becoming increasingly valuable precisely because the environment in which those decisions are made is becoming more difficult.

Organisations invest extensively in leadership, professional expertise, technology, data, systems, strategy and operational capability.

But how many people are ever systematically equipped to become better decision-makers?

And how many organisations deliberately develop better decision-making itself as an organisational capability?

Expertise matters. Experience matters. Information matters. Technology and AI increasingly matter.

But none of them guarantees effective judgement.

The question is whether an organisation’s people, information, strategic thinking, judgement and execution are organised to work effectively together when decisions are made.

Decision-making may be one of the most consequential activities within an organisation. It should be treated as a capability in its own right.

Executive Decision Acceleration is an organisational operating system designed to enhance organisational judgement, decision-making and execution.

It brings together the organisational, strategic, decision-making and execution capabilities required to turn:

Information into understanding.


Understanding into judgement.


Judgement into decisions.


Decisions into purposeful action.

EDA is not about making decisions faster for the sake of speed.

Some decisions deserve time. Others demand immediate action.

The objective is to recognise the difference, create time where necessary, remove avoidable delay and enable sound judgement to become effective execution.

Most organisations already possess much of the capability they need.

They have capable people, experience, expertise, information, technology, processes and accumulated organisational knowledge.

The opportunity is to make those capabilities work together more effectively when decisions are made.

Sixsess works with leadership teams to enhance, align and embed the organisational capabilities that enable better judgement, better decisions and better execution.

This is not about teaching people a decision-making technique or imposing another layer of process.

It is about strengthening the organisation’s own capability to make consistently better decisions – and embedding that capability culturally and operationally.

The value is not confined to one decision. It extends to the decisions that follow.

Sometimes the issue is much more immediate.

There is a significant decision to make.

The consequences matter. The options may be unclear. Leadership may not be aligned. Information may be incomplete or contradictory. Delay may itself be increasing the risk.

In those circumstances, Sixsess can work directly alongside the leadership team, applying EDA to the decision at hand.

That may include:

  • establishing the real decision that needs to be made
  • separating signal from noise
  • interrogating assumptions and available evidence
  • developing and testing realistic options
  • understanding commercial and organisational implications
  • creating leadership alignment where necessary
  • converting the decision into clear execution priorities

 

The purpose is not to produce another report.

It is to enable the organisation to reach a sound decision and act upon it.

And a specific EDA intervention can also expose opportunities to strengthen the organisation’s wider decision-making capability.

The Sixsess Consultancy is the leading authority on Executive Decision Acceleration.

EDA has been developed from more than five decades of practical experience across environments in which judgement, leadership, people, strategy and execution carry real consequences.

It draws together practical experience from executive leadership, commercial aviation and Human Factors, organisational change, strategy, consulting, industrial relations, modelling and complex decision-making.

The methodology is set out in Barry Eustance’s:

Executive Decision Acceleration – Enhancing Judgement Under Pressure – A Field Guide

The Field Guide provides the intellectual and practical architecture behind EDA.

Sixsess brings that architecture into the organisation – either to develop enduring organisational decision-making capability or to work directly on a consequential decision that needs to be made now.

Better judgement. Better decisions. Better execution.

Simple                         – Clarity and focus create momentum.

Straightforward       – Honesty, openness and directness build trust.

Sustainable               – The right pace and balance ensure longevity.

Satisfying                   – Work should energise, not exhaust.

Scalable                      – Growth must be structured and intentional.

Sellable                       – Value comes from being transferable, not dependent.

Click on the Image Above to View Executive Decision Acceleration on Amazon

Executive Decision Acceleration – Enhancing Judgement Under Pressure – A Field Guide is available in both Paperback and Kindle formats.

A practical field guide for leaders making consequential decisions in a world of increasing complexity, uncertainty, information and AI.

Written by Barry Eustance, Executive Decision Acceleration brings together more than five decades of experience of judgement and decision-making across aviation, leadership and management consulting.

Reviews

“Barry approaches business from a practical perspective, drawing on lessons forged in the demanding airline industry and refined through years of applying them as a business consultant.

What I particularly value is his ability to cut through the jargon, fashionable management thinking and unnecessary complexity to get to what actually matters.

His ideas are grounded in experience, explained clearly and, above all, designed to be used.

Having worked with Barry over several years, I recognise his character throughout these pages: thoughtful, pragmatic, questioning and always interested in what works in practice.”

Chris C Fox
Business Strategy Consultant and Founder of StratNav

and:

“Over many years I attended numerous ‘management’ courses and read volumes of management books and guides.
Some were awful, a few brilliant! I think your book and approach is up there with the best.

Clear, sensible and thought provoking.

Above all else practical. It can certainly be applied in professional services firms – not just the management of them but also in managing clients and their crises – often wanting instant answers and solutions when actually the best course of action is to take time to work through a process to properly understand the issue and identify the best solution.

An approach many lawyers/accountants/’professionals’ struggle with, as do their clients!”

Former Managing Partner of a large law firm

Want to know more? Call +44 23 8212 1891 or use the form below.

Our Principle Consultant

Barry Eustance, The Sixsess Consultancy’s Principal Consultant and former long-haul airline captain with five decades of flying and leadership experience, has provided his expertise to organisations such as BBC News, Bloomberg Global and the Long-Term Strategy Conference.

Barry is Interviewed by Michael Glanville

Barry's hands-on operational perspective on the critical importance of "keep flying the aeroplane" and its key relevance to every business and organisation

A murmuration - birds working in tandem toward a single goal

Bloomberg Global

Barry contributed to the article "Airbus Is Soaring at Boeing's Expense"

Thought Leader

Barry presented at the 2024 Long Term Strategy Conference on the subject of Game Changing Leadership.

Our Strategic Partners

Led by Barry Eustance and supported by a trusted network of Strategic Partners, we provide frictionless access to world-class Executive Decision Acceleration (EDA) – combining experience, judgement, and proven impact to create lasting stakeholder value.

Business Training Courses

We run a number of business training courses including on People-Centric Change Management and Business Strategy.  Empower your teams to lead change effectively with our expert-led training events.

Our expert-led training is designed to build the skills and strategies needed for seamless transitions, our sessions are tailored to drive lasting impact and sustainable growth.

Target Operating Model Course

Discover how a tailored Target Operating Model can transform your organisation’s future.

Business Growth Masterclass

Learn how to solve real-world strategy challenges with AI-powered tools and frameworks.

PEOPLE Change Management and Leadership Framework

Designed to prepare leaders to navigate both internal and external changes, whether planned or imposed.

Watch a FREE preview of our Business Growth Masterclass

In this Primer for Business Growth Masterclass, strategy experts Barry Eustance and Chris Fox discuss four of the most persistent barriers to business growth, and explain how to overcome them using practical strategy tools.

What People Are Saying About The Sixsess Consultancy

Why work with us

Our Industry Leading Experience & Expertise

We are industry accredited:

  • Kotter Advanced Change Leader Certified
  • Chartered by the Chartered Management Institute (CMgr MCMI)
  • CMI Qualified in Professional Consulting

Decades of hands-on leadership and global operating experience.



A track-record of negotiating at the highest level, and delivering extremely high value results.


We are frequent live commentators for global broadcast and news media, including the BBC and Bloomberg, who value the specialist expertise we provide for their audiences.

Our Commitment to you

We build long-term relationships based upon trust, communication, proven success and bespoke delivery. We’re here to provide you with the answers you need to succeed.

We don’t believe in “one size fits all”; every client requirement is different so we provide truly bespoke packages.

We have a team of world class strategic partners who work with us to deliver outstanding value to you.

We keep our lines of communications clear, accessible and short.



Our commitment to you extends beyond the assignment



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