Mark Lewis

Mark Lewis is a Senior Consultant in the Technology Practice at Stephenson Harwood LLP, specializing in IT, AI, digital technologies, cloud computing, fintech, outsourcing, and cybersecurity. With over 35 years of experience, he is recognized as one of the UK's leading practitioners in these fields. His expertise encompasses transactions and advisory services related to the acquisition and utilization of IT and business process products and services, including complex outsourcing and managed services agreements.

Lewis represents both customer- and supply-side organizations in various sectors, particularly focusing on financial services. His clients include major global financial institutions, fintech providers, and government entities, among others. This dual representation provides him with a unique perspective that enhances his ability to foster effective commercial relationships between clients on both sides of transactions.123

In addition to his consultancy work, Mark Lewis serves as a Visiting Professor in Practice at the London School of Economics and Political Science, where he lectures on topics such as AI, machine learning, cybersecurity, and legal technologies.12 He recently rejoined Stephenson Harwood after a 26-year tenure, further strengthening the firm's technology practice.43