Meet the Experts
Gain insights and connect with the world’s leading SAP experts, in the largest and fastest-growing SAP membership group.
Experts
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Jonathan (Jon) Lewis
Jonathan joined the Royal Australian Navy in 1981, working within the Supply and Secretariat branch and specialising in the areas of payroll, personnel, and accounts. He served in the RAN for 8 years with a main highlight being a circumnavigation of Australia completed in 1983. Jon completed many other sea voyages to ports in New Zealand, Tasmania, Fiji, and Singapore. He left the Navy in 1989 and after completing a year at the University of Tasmania travelled to Rockhampton, QLD to work in the mining industry specialising in the area of purchasing, supply, and logistics. Jon and his wife left Queensland in 2008 to travel to Melbourne and commenced a new stage of his supply career as a procurement and supply chain specialist in the energy industry working for Suzlon, an Indian company specialising in the manufacture and installation of wind farms. On 15 December 2010 he joined AusNet in the role of Purchasing Services Team Leader. He is still employed at AusNet in the procure to pay operations area with a strategic focus on procurement systems development and management. He lives with his wife in Kilsyth, Victoria, and they are both keen amateur photographers. They are enjoying the many varied and interesting activities that Melbourne and Victoria has to offer and are looking forward to many photo opportunities while they travel around the state.
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Simon Lewis
Simon Lewis is an accomplished Information Manager at Endeavour Energy (NSW). As a professional engineer, he is driven by a passion for fostering innovation and implementing transformative changes within organizations. Simon specializes in risk management, data analysis, and analytics, utilizing his expertise to drive strategic decision-making processes. With a keen eye for identifying opportunities and addressing challenges, Simon plays a pivotal role in driving organizational growth and efficiency. His commitment to leveraging data and analytics empowers Endeavour Energy to make informed decisions and optimize operational processes.
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Kevin Li
I'm an Enterprise Integration Architect with over 12 years of professional experience, the entire 12 of which have been spent working for Australia's leading steel manufacturer and world's leading supplier of earth-moving equipment, parts and service for the mining, construction and utility markets. I have had the opportunity to wear many hats in during my career -- Solution Architect, Business Analyst, Programmer, Project Manager, Developer and Mentor. As a result I have the unique ability to work across multi disciplinary projects and provide outcomes for complex challenges. My passion is to improve inefficient business processes using middleware technologies, ultimately driving cost savings and increased output. My successes include multiple cloud integrations to existing legacy systems, designing and implementing all interfaces with enterprise new ERP system, managing and leading the webMethods upgrade project. I am always interested in meeting new people and expanding my professional and social circle. Feel free to get in touch if you like talking technology, integration, or sports.
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Greg Lindsay
With over 20 years of expertise in SAP, Greg specialises in source-to-pay, supply chain, and procurement automation. A subject matter expert in technologies like SAP Supply Chain (IBP and Manufacturing), SAP Ariba, Fieldglass, and Concur he has led global delivery teams across industries including mining, energy, logistics, and government. Greg also brings deep procurement practitioner experience, having managed procurement operations at companies with annual spends exceeding $1.6B AUD.
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Diego Lombardini
Expert since 2023Diego is an experienced Enterprise Solutions Architect with 20+ years’ experience across SAP technologies. He has worked both as partner as well as customer, giving him a complete perspective on what it takes to sell, implement and run systems and organisations. He is passionate about technology and innovation, focusing on customer outcomes and delivering business value.
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Andrew Long
Expert since 2023Andrew is an SAP expert with over 20 years of experience in Business and Practice management across the SAP landscape. He has specialist experience gained through leading S/4HANA ERP implementations using SAP RISE and Activate methodologies. Andrew has broad and in-depth experience developed in the Accounting and IT fields. His experience covers a diverse range of industries from Government, major and minor private and public companies, heavy construction to manufacture, re-manufacture and import/export.
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Johann Lubbe
Johann is a seasoned professional with a robust background in Information Technology, particularly focused on data management. With over 16 years of experience in the field, Johann has consistently delivered exceptional results across diverse industries through his expertise in complex data initiatives. Throughout his career, Johann has honed his skills in project management, showcasing a proven track record of successful implementations. His technical proficiency spans a wide spectrum, enabling him to navigate intricacies with ease and precision. For the past 7 years, Johann has been an invaluable asset at Syniti, where he has dedicated his efforts to assisting large organizations in overcoming their Enterprise Data Management challenges. His commitment to excellence, coupled with his deep understanding of data systems, has made him a trusted advisor in the industry. Johann's passion for leveraging technology to drive innovation and efficiency is evident in his work, where he continually seeks out opportunities to push boundaries and deliver impactful solutions. With his wealth of experience and unwavering dedication, Johann stands as a pillar of expertise in the realm of data management, poised to tackle any challenge that comes his way.
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Robyn Ludlam
Robyn Ludlam is the Vice President and Head of Procurement Solution Advisory for APAC at SAP. With over nine years of procurement experience and nine years at SAP, she brings a unique perspective as both a former customer and a technology leader. Robyn previously managed multi-billion-dollar government contracts and helped author national standards for contract management. At SAP, she has held global leadership roles across solution management, product strategy, and customer engagement, and is passionate about helping organisations drive value through smarter procurement and workforce strategies.
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Darcy MacClaren
Expert since 2023Darcy MacClaren is a strategic global leader who has spent 30 years growing, differentiating, and improving businesses through technology transformation with a focus on supply chain. She has held various leadership roles at SAP over the last ten years and currently serves as the Chief Revenue Officer, SAP Digital Supply Chain With an emphasis on customer success, Darcy is responsible for driving Digital Supply Chain sales, including the go-to-market strategy as well as overseeing core operations in pipeline development, demand management, and revenue growth. Darcy is committed to guiding organizations in their digital transformation journey through innovative technology and next generation business processes. She is passionate about collaborating with and empowering companies to elevate the strategic value delivered to their ecosystem. Her central focus is to help companies build resilient, agile, and sustainable supply chains. Most recently named one of Supply & Demand Chain Executive's Women in Supply Chain for 2022, Darcy is also a 2022 Supply Chain Pro to Know and frequent contributor to The Washington Post, Protocol, WSJ, Bloomberg Radio, and other supply chain venues. She is the founder of the Women in Supply Chain Network which is dedicated to improving diversity in the supply chain field and since its inception in 2020, has grown to over 500 members. This year, she was awarded the Diversity and Inclusion Award from SAP for her work with the Women in Supply Chain Network.
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Graham Macleod
Expert since 2022Being from the Highlands of Scotland, Graham is an avid Haggis hunter and Scotch connoisseur. He loves to travel and experience the diverse cultures around the world and can be seen slaving away in the kitchen trying to recreate many of the dishes he sampled on many of his travels.
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