Marnus specialises in valuation services, litigation support and forensic accounting assignments in complex cases.
He has presented expert testimony in the High Court, Family Court and District Court of New Zealand and has been appointed as an independent expert by the New Zealand Law Society. He has conducted forensic accounting and valuation assignments in New Zealand, Australia, the Pacific Islands and Southern Africa.
Marnus has a Bachelor in Accounting (Hons) and Master of Commerce (Forensic Accounting). He is a Chartered Accountant and Business Valuation Specialist (CA ANZ), and a CFA Charterholder (CFA Institute and the New Zealand CFA Society).