Dr Antonin Demazy de Fortet is Founder and Principal of GG Advisory, advising on climate-tech commercialisation, energy-transition strategy and sustainability readiness.

He holds a PhD in Electrical Engineering from the University of Melbourne, an Executive MBA from ESCP Business School and an engineering degree from UCLouvain. His experience spans more than two decades across Australia, Europe and Asia, combining technical, commercial and delivery perspectives across energy, emerging technologies, investment decision-making and venture support.

His work has included energy-transition initiatives involving Shell and ARENA, grid and flexible-demand projects, emerging technology commercialisation, quantitative modelling and programme delivery.

Through GG Advisory, Antonin works with climate-tech founders, energy-transition leaders and sustainability-focused organisations to turn complex ideas into fundable strategies, executable programmes and measurable outcomes.