About us

Unlocking the value
in the new energy revolution


Iain Stewart

Iain started his career energy modelling for Conservia, focusing on building energy efficiency, performing energy audits and Energy Performance Contracts (EPCs) across a diverse range of commercial buildings. It was through this work that Iain discovered the huge potential for HVAC optimisation, and started writing the code that would eventually become Exergenics.

Iain later worked at ClimateWorks Australia, helping businesses and governments to understand and prepare for the transition to net zero emissions. During this time he collaborated with CSIRO to co-develop Aus-TIMES; Australia’s leading techno-economic energy and emissions modelling tool. While at ClimateWorks, Iain led the modelling effort for a major, multi-year research project, Decarbonisation Futures.


Tim Stewart

Tim has always had a passion for the built environment & sustainability, having studied a Bachelor of Environments at The University of Melbourne, majoring in Property.

Following this Tim pursued a career in the private sector, working as a business development manager then product manager across various sectors from multinationals to start-ups, most recently as a Business Development Manager for MachShip, an Australian logistics SaaS company.

From these roles Tim brings expertise in business development, contract negotiation & execution, product commercialisation & implementation.


Richard Phillips

Richard recently completed a Master of Engineering (Electrical) at the University of Melbourne. Prior to this, he studied a Bachelor of Science, majoring in Electrical Systems. While studying, he was active in a number of admin and client facing roles, and honed his skills in coding and energy systems. Richard is passionate about the future of energy efficiency in Australia.


John Christian

John has worked with start-ups through to enterprise businesses, having built and scaled global consumer platforms for CBRE. John is currently CTO for parametric construction tech IMANI.

Drawing on this experience John brings with him a deep understanding of the smart buildings world, extensive technical background and a successful track record in major project delivery.


Kal Godellewatte

Kal is studying a Bachelor of Commerce (Economics/Finance) and Diploma in Computing (Software Systems) at the University of Melbourne with first class honours. Kal has worked in investment banking at Lazard and strategy consulting at AlphaBeta. While at university, he was the National Treasurer of the Financial Management Association of Australia and competed in international case competitions.

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