David’s keynotes combine systems thinking, behavioural insight and real business experience.
They are designed to help organisations rethink growth, sustainability and resilience in an age of constraint.

Constraint is usually treated as a problem.
But the best organisations treat it as an advantage.
This talk explores how scarcity drives creativity, innovation and better systems.
Audiences learn:
Why abundance often leads to waste
How constraints unlock innovation
The design principles of lean, high-quality systems

Every organisation runs on three invisible resources: Energy, Materials and Trust.
When these resources are abundant, systems appear to work.
When they tighten, fragile systems collapse.
This keynote explores how resilient organisations design systems that continue to thrive even when resources shrink.

Why the best sustainable organisations simply become better businesses.
Many sustainability initiatives fail because they compete with business performance.
The most successful organisations do the opposite:
They make sustainability the source of excellence.
This talk explores how organisations align profit, customer experience and environmental impact
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