Game Changing Technology

For Cyber Security

Meet the team

Our team brings serious track record and unique intellectual property that addresses some of the fundamental security challenges of enterprise and cloud computing.

David Garfield

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. David formed this business and led it through a period of unparalleled growth. With this insight and experience, David has co-founded Garrison Technology to develop technologies which will transform enterprise cyber security.

Henry Harrison

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. Henry is the inventor of several cyber security technologies and the named inventor on two patents in this area.


Garrison is an exciting start-up company
whose founders are passionately driven
to make the internet a far safer place
for work and play.