Our Team

Our people are our most prized asset.



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 reach out via our Contact Us page.

Jeff Lewis

Jeff Lewis

Managing Director

Jeff is the Managing Director at Libertas Partners, with almost 30 years of experience helping customers operate more efficiently and effectively through the intelligent use of data and technology. Jeff has worked in numerous industries and has unique experience across most of the world's geographies, working in both start-up operations and large multinationals. His diverse experience and naturally inquisitive nature allow Jeff to look at technology problems with a fresh perspective.
  • Bachelor of Computer Science, Swinburne, Melbourne

  • Bachelor of Mathematics, Swinburne, Melbourne

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    Andrew Whitebrook

    Andrew Whitebrook

    Consulting Director
    SAP S/4HANA 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.
  • Bachelor of Computer Science, Melbourne

  • Bachelor of Mathematics, Melbourne

  • LinkedIn


    Tony Harris

    Tony Harris

    Principal
    SAP S/4HANA Project Delivery & 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

    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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  • Lauchlan Eddy

    Lauchlan Eddy

    Principal
    SAP Licence Advisory

    Lauchlan has deep strategy development and execution experience. As an advisor across multiple industries, he assists organisations in understanding the value of technology modernisation. He has led Microsoft and SAP system integrator practices in the ANZ region and understands the challenges and risks in achieving successful modernisation. With his extensive experience as a sales executive in large software companies, including SAP, he knows the ‘ins and outs’ of how they operate, having been responsible for go-to-market planning, large deal pursuit strategy, commercial deal structuring, presales, and value engineering in various roles.

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