Campbell is the Founder and Director of Incident Response Solutions Limited, providing forensic, cyber security and crisis management services. Campbell was previously a Director at PwC New Zealand and led PwC's national "forensic technology" practice, and the Auckland "cyber security" practice. Prior to PwC, Campbell was a founding member of NZ Police's Electronic Crime Laboratory and as an expert witness, he specialises in electronic investigations, cybercrime incident response and eDiscovery matters. In his spare time, Campbell has developed an online cyber Learning Management System, www.cybersafehq.com, which delivers the latest AI generated content, to help reduce the risk of falling victim to a cyber incident.