Ms Mowaneng is a qualified Chartered Accountant registered with the South African Institute of Chartered Accountants, CA (SA) and an Associate Certified Professional Accountant registered with the Botswana Institute of Chartered Accountants, ACPA (BICA). She holds a Bachelor of Business Science Degree with Finance Honors from the University of Cape Town, South Africa; after which she continued with her Post Graduate Diploma in Accounting at the same Institution.

Upon completion of her studies, Ms Mowaneng proceeded to work for Deloitte Johannesburg, South Africa, as an external auditor, specialising in Financial Institutions. She then later joined the Deloitte Botswana Office as an Audit Manager before branching off into the Property Sector. Prior to joining LLR, she held the position of Finance Manager at RDC Properties Limited. She holds a Certificate in Property Development and Investment from the University of Cape Town, South Africa.