Our Staff

Mark S Stone B App Sc, MBA, CP Eng, MIMC

Mark Stone has been involved in Financial Modelling, Management Reporting and Bankable Document Compilation for publicly listed companies since 1987. Mark's background includes Stock Broking and Investment Banking, providing corporate advice and analysis services related to mergers/acquisitions, divestments, underwriting and capital raising. A qualified Engineer with a Masters degree in Business Administration, Mark has also held a Line Management position with an Engineering Organisation where he provided Quality Assurance services for construction projects in the oil and gas sector, the mining industry, and manufacturing.

Richard W Yorg FIAA

Richard Yorg completed his Fellowship of the Institute of Actuaries (London) in 1968. Previously holding senior positions in a range of consulting, technical and management positions, Richard joined markstone + associates in 2001.
Richard's background includes five years as a computer programmer and spreadsheet actuarial work as a superannuation consultant. He has a comprehensive knowledge of Microsoft Excel and VBA programming, and is experienced in its application in areas such as budget models, managing reporting systems and data analysis.

Clive C Riste CIMA CPA

Clive Riste, a Senior Corporate Planning Consultant by profession, joined markstone + associates in 2006. Clive's background includes Strategic Planning, Budgeting and Forecasting, Design and Maintenance of corporate and operational reporting systems, financial analysis of new business initiatives, project management of major capital projects and management accounting advice and support.
Before joining markstone + associates, Clive held the position of Group Management Accountant for WESFI Limited for 20 years.