BM Investments

William Mamaila CA (SA)

William Mamaila is a South African Chartered Accountant (CA(SA)) in the Financial Services Industry, with extensive expertise in corporate finance, banking, and investment management. He currently serves as CEO of BM Investments and Managing Director of a holding entity with strategic investments in both commercial and residential property. His work spans investment strategy, financial operations, and portfolio management, reflecting a strong focus on sustainable growth, value creation, and corporate governance.

Professionally, Mamaila has held key roles at FNB South Africa, where he managed finance operations, prepared management accounts, oversaw financial reporting, and provided insights to senior leadership. Earlier in his career, he gained foundational experience as a Trainee Accountant at KPMG South Africa, conducting audits and internal control assessments, which established his technical accounting expertise.

Beyond his corporate and investment leadership, William has contributed to education as a Junior Lecturer at Tshwane North TVET College, teaching financial management subjects and mentoring future finance professionals. He is also actively involved in investments and trading of financial instruments, demonstrating a broad understanding of financial markets alongside his property and business ventures.

Academically, Mamaila holds a Bachelor of Commerce (BCom) in Accounting and a BCom Honours in Accounting from the University of Johannesburg, along with a National Certificate in Financial Markets and Instruments through Full Value Financial Services. His combined experience in finance, investments, property, and education positions him as a respected figure in South Africa’s financial services and investment landscape, bridging technical expertise with strategic leadership and entrepreneurial vision.