Our team.

At LOGEX, turning data into better healthcare is our mission.  Our analytics solutions enable data-driven decision making in every area of healthcare, from operations and finance, to clinical and patient outcomes.  The result: decisions you can stand by, and impact you can measure.

Our team of over 300 international experts consists of managers, consultants, data scientists, analysts, and experts in technology, healthcare economics, medicine, mathematics and statistics.  We work together to support our customers and build long-term, mutually fulfilling partnerships with them.

Meet the team

Meet the team leading our quest to empower and bring clarity to decisions that result in the best possible healthcare.

Executive team

Philipp Jan Flach


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Philipp Jan Flach is the CEO of the LOGEX Group, where he brings expertise in the management of healthcare organisations and business consulting towards the group’s efforts to build international scale and unlock more value for all stakeholders in care.

A medical doctor by training, Philipp Jan holds MSc and MD-degrees from the Free University of Amsterdam and an MBA from Harvard University in Boston. He served as executive board member at a Dutch hospital group and was a consultant at Bain Consulting.

Before, Philipp Jan was named a Young Global Leader by the World Economic Forum in 2013.

Chris Holden

Chief Financial Officer

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Chris is an Executive Board member and CFO of the LOGEX Group. Prior to joining LOGEX at the start of 2019, Chris was a Partner at KPMG, where he spent 15 years working across Europe and Australia. During these years he gained extensive experience working with fast growth multinational technology companies, with a special focus on cross-border M&A and strategy. Chris is qualified as a Chartered Accountant of Australia and holds a Bachelor of Business from the University of Technology Sydney.

Mark Greenaway

Chief Revenue Officer

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Mark is LOGEX’s Chief Revenue Officer, responsible for the commercial organisation, working closely with clients and scaling the impact on healthcare globally.
Mark has more than 25 years experience leading high growth software organisations, including 16 years with Adobe leading UKI, Northern Europe and EMEA businesses through huge growth and transformation, while also a member of global leadership teams.
Mark holds a BSc, started his career in Life Sciences and completed a period of postgraduate research at Imperial College London before moving to technology. Since then, his career has been dedicated to enabling organisations to deliver data driven insights and create digital experiences.

Join us

Our team of data analytics experts is growing fast. Will you be part of it?