TYMLEZ has a world-class leadership team


Deeply experienced in the software, energy, and sustainability industries, the TYMLEZ board is comprised of industry titans from energy infrastructure and retail, through to renewable gasses and business development.


Jason Conroy

Acting Chairman – Non-Executive Director

Jason is a highly experienced executive and non-executive director with over 30 years’ international experience in the energy, infrastructure, and renewables sectors. He has a solid track record for creating value through corporate finance, restructuring, transformation, and mergers and acquisitions.


Daniel O’Halloran


A highly respected start-up executive Daniel has taken multiple businesses from concept to commercial success in numerous global markets. Having spent the early part of his career on the front line of the energy market, Daniel has set about applying his skill set to the TYMLEZ team and is now taking lead for the next stage of business development.

Luca Febbraio

Luca Febbraio

Non-Executive Director

Luca has over 25 years’ international experience in corporate and business development, in the energy and infrastructure sectors. Luca was Associated Director at Macquarie Bank, focusing on the origination and techno-commercial due diligence of investment opportunities in projects and companies in the new energy space (renewable, BESS, green H2, biogas) and waste (FOGO).


Jitze Jongsma

Chief Financial Officer

Jitze has a passion for supporting entrepreneurs. He started his career as a management consultant at KPMG, but soon pushed out on his own, helping emerging talent achieve success in their own business. He brings TYMLEZ not only practical business acumen and a drive to develop ideas into commercial success stories.


TYMLEZ has recruited experts in software development, data analytics, and electrical engineering in order to provide our clients with leading edge sustainability solutions.


Dan Voyce


Dan Voyce is a start-up veteran of over 20 years, building high performance development teams and leading them to successfully deliver solutions for some of the largest names in Australia and the UK.
An expert in Blockchain, IoT and Big Data, Dan can drive value by strategically developing modern technology stacks to deliver solutions for organisations.


Jonathan Overall

Vice President – Business Development and Sales

Jonathan is a senior C suite executive with a demonstrated track record in scaling businesses in FinTech, Blockchain, Telecommunications and Media spanning over 35 years. Jonathan has led business transformations in Australia, Asia Pacific and Europe through embracing cutting edge digital technology and is an advocate for green energy solutions.

Contact Us

Start your decarbonisation journey with TYMLEZ today