David Garfield

Co-founder and CEO

David has an impressive record of creating high-growth technology businesses. Over the last 20 years his focus on innovation and solving complex problems with advanced technology has helped revolutionise missions and operations for both government and commercial customers. As MD of the Cyber Security business unit at BAE Systems, David was at the forefront of the UK cyber market, launching new products and services to deliver effective security.

Henry Harrison

Co-founder and CTO

Henry is a seasoned technology industry executive and serial entrepreneur who has spent the last ten years focused on cyber security both as an independent consultant and as Technical Director for Cyber Security at UK defence and security company BAE Systems. Henry’s previous ventures include a desktop videoconferencing startup, and he has been responsible for developing and selling advanced electronics solutions into governments, telecommunications companies and financial services organisations amongst other sectors.

David Bailey

Chief Engineer

David was formerly the lead engineer in BAE Systems Cyber Security business and has an extensive track record of delivering complex technical projects. Much of David’s experience has been in hands-on development and project management of operational (24/7) systems that require tight integration between hardware and software systems. These projects have ranged from accelerating exotic financial trades by many factors, supporting submarine missions and developing one of the world’s first behavioural cyber security monitoring solutions.

James Derbyshire

SVP Worldwide Sales

James is an award-winning entrepreneur and successful business leader with experience in companies from start-ups through to large international enterprises. His roles prior to Garrison have seen him develop direct enterprise sales operations and global sales channels that have enabled high-growth and delivered business success.

Rob Panman

Group MD

Rob previously ran the Network Intelligence group at BAE Systems Applied Intelligence. The group designed and sold high-performance network monitoring solutions and services based around cutting edge electronic hardware. Rob has a track record of building effective and efficient teams. He started his career as an electronic engineer but has held varied roles over the years including in manufacturing, development, programme management and delivery of operational support services.

Colin McKinty

General Manager – North America

Colin McKinty was formerly the VP of Cyber Security Strategy at BAE Systems and as such was one of the principal driving forces behind them breaking into the Enterprise security market in the Americas. Across multiple roles, Colin has spent nearly two decades working with federal and commercial organisations helping them to reduce business risk while enhancing security/business operations.