Our Team
Our people are our most prized asset
Our team holds a wealth of experience focused on Information Technology and Management Consulting.
Our experience has been gained across a vast array of industries and geographic locations.
We contradict the traditional consulting model by providing senior, experienced locally based consultants.
Libertas team members are all highly skilled, ranging from Honours Degree graduates to both MBA and PhD qualifications.
If you are interested in joining the Libertas team, please check out our Careers section.
![Jeff Lewis](https://libertas.com.au/wp-content/uploads/2024/06/Jeff-Lewis-2024-400x400-n.jpg)
Jeff Lewis
Managing Director
Jeff is the Managing Director at Libertas Partners with almost 30 years’ experience helping customers operate more efficiently and more effectively through the intelligent use of data and technology. Jeff has worked in many different industries and has unique experience across most of the world's geographies in both start-up operations and large multinationals. This diverse experience, along with his natural inquisitive nature, allows Jeff to look at process problems with a different lens.
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![Andrew Whitebrook](https://libertas.com.au/wp-content/uploads/2024/06/Andrew-Whitebrook-2024-400x400-n.jpg)
Andrew Whitebrook
Consulting Director
Strategy & Sourcing
Andrew is the Consulting Director at Libertas, taking responsibility for the delivery of all customer engagements. Having commenced his career with Accenture’s Strategy Consulting in the early 90s he holds a wealth of experience successfully assisting high profile clients with ERP strategy, implementation, optimisation and support both in ANZ and the UK. Andrew has previously held senior management and practice leadership positions with global consulting firms, including Accenture, KPMG and IBM. He is a highly motivated and experienced professional with an extensive SAP and process mining skillset.
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![Tony Harris](https://libertas.com.au/wp-content/uploads/2024/06/Tony-Harris-2024-400x400-n.jpg)
Tony Harris
Principal
SAP S/4HANA Project Assurance
Tony is an experienced business transformation professional supporting clients from a range of industries in delivering complex programs of work across all stages of the project/program lifecycle. Tony has had a broad consulting career with a focus on project and program design, delivery, and assurance engagements along with commercial advisory roles supporting clients manage strategic suppliers throughout their transformation journey and achieve value for money outcomes from their commercial relationships.
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![Mark McCullum](https://libertas.com.au/wp-content/uploads/2024/06/Mark-McCullum-2024-400x400-n.jpg)
Mark McCullum
Principal
Process Modelling & Optimisation
Mark brings a market leading skill set supporting large scale transformation programs with focus expertise in process management. With a background in project management , process management, technology and business analytics, Mark draws upon his extensive experience to better support or lead projects and larger programs of work with confidence. Mark has significant experience within the government, banking, financial, health, publishing and energy sectors across NZ, UK and Australia.
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![Mark Cichowski](https://libertas.com.au/wp-content/uploads/2024/06/Mark-Cichowski-2024-400x400-n.jpg)
Mark Cichowski
Principal
SAP Licence Advisory
An experienced senior manager, Mark’s strength lies in the building of key stakeholder relationships and the ability to simplify multi-faceted strategies for executive consumption. With proven project management and leadership skills, Mark is adept at managing competing priorities and meeting tight deadlines without compromising quality. Mark’s ability to develop motivated and cohesive teams and align sustainable delivery practices to strategic direction results in successful delivery of complex cross-functional projects.
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