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

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.
  • Bachelor of Computer Science, Swinburne, Melbourne

  • Bachelor of Mathematics, Swinburne, Melbourne

  • Andrew Whitebrook

    Andrew Whitebrook

    Consulting Director

    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

  • Alan Thomson

    Alan Thomson

    Practice Leader
    SAP Licence Optimisation

    Alan leads the SAP Licence Optimisation practice for Libertas, supporting our clients’ complete SAP journey, guiding them through the often-complex world of SAP licensing to ensure they are managing their risks and maximising their commercial value. Alan has extensive operational and SAP licence experience with the SAP product suite having held a senior role within a major SAP customer for over 12 years before providing SAP licence compliance and usage advice to SAP customers in the energy, transport, financial services, utilities and public sector industries.


  • MBA, Melbourne Business School

  • MBA - Strategy Specialisation, HEC Paris

  • Bachelor of Arts, Melbourne

  • Ian Shepherd

    Ian Shepherd

    Practice Leader
    Process Value Mining

    Ian leads the Process Value Mining practice for Libertas, focusing on process optimisation and streamlined ERP migration projects powered by the Celonis application suite. Ian is a senior business improvement professional, experienced in process optimisation, design and management, utilising both agile and waterfall techniques. He has held senior management consulting roles, delivering value to organisations in energy, utilities, mining, oil & gas, healthcare, state and local government, transport, financial services, manufacturing, and retail industries.


  • Master of Business, Queensland

  • Bachelor of Business, Queensland

  • Bachelor of Commerce, Melbourne University

  • Peter Wataman

    Peter Wataman

    Practice Leader
    Process Transformation

    Peter leads our Process Transformation practice enabling our clients to harness technology and data insights to enable true business transformation. Peter has over 30 years in the IT industry having held C-suite roles in major listed global organisations, involving product development, large-scale governance, and service delivery. Peter has extensive experience in adapting his skills and experience to deliver real value in various industries and is regularly engaged to participate and provide industry and IT insights.


  • MBA, Queensland

  • Bachelor of Business, Queensland