Meet the Team

Simon Nash


Simon was originally CFO for the Cresatech group, but has since taken on the wider role of CEO. He is a Chartered Global Management Accountant and a fellow of the Chartered Institute of Management Accountants.

After an early career as an electronics engineer, Simon changed direction after joining a fast track management development programme.

After graduating in business studies he qualified as an accountant in 1993. His first Finance Director role was for software specialist PWA Group in 1995, where he led it through significant growth, including a VC fundraising and its subsequent sale to Great Plains Software (now Microsoft Business Solutions).

In 2004, Simon created SRN Associates, a financial management consultancy focusing on growing technology companies, through which he helped over 20 companies develop and implement growth strategies; a role that has also included corporate finance transactions ranging from acquisitions, corporate restructuring, fundraising and M&A work.

He has worked with established names, such as SunGard, Great Plains, Halma, and Microsoft as well as a wide range of VC and private equity backed companies.

Outside the office, Simon is a keen runner, and enjoys reading, music, playing keyboards (badly), and travelling with his wife Alison, and his (almost adult) kids.

Simon Jarvis

Simon Jarvis


Simon has many years’ experience in the power and electronics industries and has been an active player in the UK renewables sector as it has developed.

He holds a Higher National Diploma in electrical engineering and has accumulated a wealth of experience in the off-grid power solutions market for telecoms and other challenging sites.

He has worked closely with leading companies in the field including generator specialist Harrington and cell tower provider Hutchinson Engineering and his consultancy expertise has taken him into projects with wind turbine and photovoltaic suppliers, as well as organisations such as Airwave, Dong Energy, Clarke Energy and HM Forces.As CTO,

Simon is the leading technical guru for Cresatech and has overall responsibility for the development of all Cresatech products and services.

He also maintains close contact with customers at a technical level which allows him to understand product and service deployment in often complex customer environments. He has been known to spend a fair amount of time in his hard hat and high viz jacket over recent years!

Outside of work Simon has a keen interest in the history of the American mid-West. He is also a half decent guitarist and enjoys time with his family, especially since he has become a (rather young) grandfather.