Tel: +44 (0)7831 180080



Based in London, but operating internationally, Tim Cook has 16 years of executive search and assessment experience, covering both Egon Zehnder and Russell Reynolds where Tim co-led the Global Cyber and CIO Practices. 


Tim is focused on helping clients understand what good looks like in digital as well as cyber security leadership.  He has previous experience in both large and small-scale technology companies, from time spent at Fujitsu Services and Cherwell Scientific, where he was the CEO.  Earlier in his career, Tim served in the UK MOD.

Tim’s work has covered Cyber as well as CIO, CTO and other senior digital roles.  He has worked across most sectors and geographies on both search and assessment projects. 


Tim invented the Cyber Leader Assurance Model (CLAM), a maturity model for cyber security leadership, which has been widely used internationally in search and assessment assignments.  Tim also recently launched the Cyber and Information Risk Officers (CIRO) to help organisations and individuals understand what good looks like in cyber leadership.