Simon Guest

Simon Guest is a seasoned professional in the accounting software industry, currently serving as Investor and Chief Operating Officer at Tax on Demand since April 2023, where the focus is on automating tax file reviews. Previously, Simon held multiple executive roles at Nomisma, including Chief Executive Officer and Non Executive Director, enhancing cloud accounting solutions. Simon's extensive experience includes serving as Chief Operating Officer at Acorah Software Products Ltd, where the award-winning TaxCalc products were developed, and similar roles at KashFlow Software Ltd. Additional experience includes various leadership positions at IRIS Software Group, leading operations and sales functions over a 16-year tenure, contributing to its substantial growth. Early career experiences include sales roles at Systems Axis plc and Central Telecom, complemented by a BA Hons in Business Studies from Coventry University.