About & Team

About Kahamelo Forensic Services

Kahamelo was established in 2017 as an independent private company operating without audit or regulatory conflict. This independence is fundamental to how Kahamelo works - it enables the team to focus solely on delivering objective, thorough forensic services without competing interests.

The practice consists of an experienced team of
Chartered Accountants, Certified Fraud Examiners, and Forensic Practitioners who specialise in exposing financial fraud within the public and private sectors. From initial investigations through to legal procedings, Kahamelo provides clients with a committed approach grounded in accuracy, independence and attention to detail.

Kahamelo’s client base includes listed companies on the JSE and international exchanges, law firms, liquidators, multinational and multidisciplinary corporations, banks, insurers, government bodies and SOEs. The team has conducted investigations both locally and internationally, with matters spanning South Africa, the United States, the United Kingdom, Denmark, Luxembourg, Poland, Greece, Mauritius, Oman, Mozambique, Namibia, Botswana, Kenya, eSwatini, and Tanzania.

What Sets Kahamelo Apart

Independence

Kahamelo operates as a standalone forensic practice with no audit or regulatory affiliations. This minimises conflicts of interest and reinforces objectivity in every engagement.

Multidisciplinary Approach

The team’s cooperation with industry experts — including legal professionals, tax specialists, intelligence services, and IT forensic practitioners — ensures a comprehensive response to every matter.

Recognition

Kahamelo, led by Johan, has been recognised by Who’s Who Legal as among the highest-ranked experts in WWL: Consulting Experts 2023, based on independent research supplemented by client and peer feedback.

Proven Track Record

The team has successfully completed investigations for NYSE and JSE-listed companies, S&P 500 corporations, multinational organisations, and high-profile litigation matters. Johan and Annette have provided expert witness testimony in numerous court proceedings, arbitrations, commissions of enquiry and disciplinary hearings.

Our Forensic Team

Johan Ferreira

CA(SA) | MBA

Managing Director

Johan is a qualified Chartered Accountant (South Africa) (CA(SA)) with a Master of Business Administration (MBA) from Regent Business School in Johannesburg. Johan has more than nineteen years of experience working in International and JSE-listed organisations. As an expert witness, Johan has testified in numerous court proceedings, commissions of enquiry, arbitrations and disciplinary proceedings.

Professional qualifications:

Bachelor of Commerce in Accounting – UFS (2003) | Honours Bachelor of Commerce in Accounting – UFS (2004) | Honours Bachelor in Accounting Sciences – UNISA (2005) | Chartered Accountant (South Africa), SAICA member since 2008 | Certified Financial Planner (CFP) – UFS (2011) | Master of Business Administration – Regent Business School (2014) | ACFE member since 2018 | General Tax Practitioner (SA), SAIT member since 2024

Annette Opperman

CA(SA) | CFE | MPhil Fraud Risk Management

Senior Forensic Manager

Annette is a qualified Chartered Accountant (South Africa) and Certified Fraud Examiner (CFE) who completed her MPhil in Fraud Risk Management at the University of Pretoria, specialising in fraud prevention and detection in SMEs. Annette has experience as an international senior audit consultant and financial manager, and completed her SAICA training in 2021. Annette has testified as an expert witness in various cases, including arbitration proceedings, and has assisted in numerous South African and International forensic investigations, arbitration proceedings, and court proceedings. Annette has been an employee of Kahamelo since March 2022.

Professional qualifications:

BCom Accounting Sciences – UP (2017) | PG Diploma Accounting Sciences – UP (2018) | Certificate in the Theory of Accountancy – UP (2018) | Certificate in Cyber and Electronic Crime (Distinction) – UP (2019) | Certificate in Fraud Risk Management (Distinction) – UP (2019) | PG Diploma Investigative and Forensic Accounting (Distinction) – UP (2020) | MPhil Fraud Risk Management – UP (2022) | Chartered Accountant (South Africa), SAICA member since 2021 | Certified Fraud Examiner, ACFE member since 2021

Marna Prinsloo

BCom (Hons) Forensic Accounting | Forensic Practitioner (SA) | CFE

Forensic Manager

Marna is a qualified Forensic Practitioner (South Africa) (FP(SA)) and Certified Fraud Examiner (CFE). Marna holds an Honours degree in Forensic Accounting from the North-West University. Marna has extensive experience in forensic investigations and financial crimes across both the public and private sectors. Her expertise spans both South African and international industries, including telecommunications, healthcare, logistics, mining, transport, insurance, IT and fisheries. Marna became an employee at Kahamelo in February 2024.

Professional qualifications:

BCom Forensic Accounting – NWU (2019) | BCom Honours Forensic Accounting – NWU (2020) | Forensic Practitioner (SA), ICFP member since 2024 | Certified Fraud Examiner, ACFE member since 2024

William Liebenberg

AdvDip in Accounting Sciences

Financial Services Manager

William is a finance professional with extensive experience in financial management and operations. He specialises in streamlining processes, ensuring financial accuracy, and driving organisational success. His expertise includes cash flow planning, account reconciliations, payroll processing, and tax compliance. William is a Certified Xero Advisor with strong proficiency in financial software and IT systems, and his dedication to excellence extends to maintaining system integrity, facilitating audits, and supporting strategic decision-making. William became an employee at Kahamelo in July 2025.

Professional qualifications:

Sage Partner Intermediate Ver. 14 Certificate (2015) | BCom Accounting – PIHE (2016) | Sage 200 Evolution Practitioner (2020) | Xero Certified Advisor (2024) | AdvDip in Accounting Sciences – UNISA (2020)

Eugene Hare

BCom (Hons) Forensic Accounting | Forensic Practitioner (SA) | CFE

Senior Forensic Accountant

Eugene is a qualified Forensic Practitioner (South Africa) (FP(SA)) and Certified Fraud Examiner (CFE). Eugene holds an Honours degree in Forensic Accounting from the North-West University. After his Honours degree, Eugene completed a Postgraduate Diploma in Business Administration at North-West University. Eugene joined Kahamelo in February 2023.

Professional qualifications:

BCom Forensic Accounting – NWU (2018) | BCom Honours Forensic Accounting – NWU (2019) | PG Diploma Business Management – NWU (2020) | Certified Fraud Examiner, ACFE member since 2025 | Forensic Practitioner (SA), ICFP member since 2026

Danika Fourie

FP(SA) | CFE | MCom Forensic Accounting

Senior Forensic Accountant

Danika is a qualified Forensic Practitioner (South Africa) (FP(SA)) and Certified Fraud Examiner (CFE). Danika holds a Master of Commerce (MCom) degree in Forensic Accounting from the North-West University. Danika has been employed as a forensic accountant since June 2024.

Professional qualifications:

BCom Forensic Accounting – NWU (2020) | BCom Honours Forensic Accounting – NWU (2021) | Certified Fraud Examiner, ACFE member since 2025 | Forensic Practitioner (SA), ICFP member since 2025 | MCom in Forensic Accounting – NWU (2025)

Nadia Grobler

BCom (Hons) Management Accounting | CIMA

Financial Accountant

Nadia is a Financial Accountant and holds an Honours degree in Management Accounting from Stellenbosch University. Nadia has gained exposure to various aspects of the accounting profession, such as accounting, tax, corporate governance, and cost management. Nadia joined Kahamelo in May 2025.

Professional qualifications:

BCom Financial Sciences – UP (2019) | BCom (Hons) Management Accounting – Stellenbosch (2021) | CIMA member since 2022

Marni Fick

BCom Forensic Accounting

Forensic Associate

Marni holds a BCom degree in Forensic Accountancy from the North-West University. Marni has gained exposure to various forensic accounting techniques, including data and bank statement analysis. Marni started her employment as a forensic associate at Kahamelo in February 2026.

Professional qualifications:

BCom Forensic Accounting – NWU (2025) | Certificate in Practice and Fraud Risk Management – NWU (2025) | Certificate in Commercial Forensic Information Technology – NWU (2025)

Chantelle Nothnagel

BCom Management Accounting

Financial and Admin Manager

Chantelle is in the process of obtaining her Professional Accountant (SA) membership. Chantelle has significant exposure to most aspects of the accounting profession, including but not limited to audit, accounting, tax, and corporate governance. Chantelle completed her SAIPA training at FC Chartered Accountants (Pty) Ltd in 2021 and has been an employee of Kahamelo since July 2022.

Professional qualifications:

Bookkeeping Fundamentals (2017) | Sage Business Cloud Payroll Adviser (2018) | Sage Business Cloud Accountant Edition (2018) | Higher Certificate: Accounting – Akademia (2020) | BCom Management Accounting – Akademia (2025)

Our Network

Where matters require specialist expertise beyond forensic accounting, Kahamelo works with trusted partners in complementary disciplines:

Intelligence Services Consultants | IT and Digital Forensic Experts | Quantity Surveyors | Property Valuators

This collaborative approach ensures comprehensive coverage across complex, multi-faceted engagements.

For a confidential discussion about your matter, get in touch with our team.