Who we are

The brain behind Quintessence is a company called f(x) Software Development, founded in 2004 by investment managers and software engineers. f(x) comprises development, consulting and marketing divisions. Our team of financial, mathematical and software development experts allows us to provide an industrial-strength decision support platform that seamlessly integrates with all aspects of the investment and research process.

The Management Team

Keri Davies

Business Operations

Keri manages the internal day-to-day operations that underpin our market leading service. Her client centric approach ensures the company maintains the highest level of efficiency possible to meet and exceed the expectations of our clients. Keri holds a Bachelor of Business Science Honours degree in Information Systems and is backed by experience in building successful businesses.

Keri loves being in nature, and aspires to make every day count.

    Nico Christodoulides

    Business Development

    Nico heads up Business Development. He has a Master of Science degree in Mathematics and over 25 years’ experience in the investment management industry. His work has primarily focused on providing quantitative and fundamental research solutions to investment professionals.

    Nico loves abstract mathematics. In his spare time he dabbles in carpentry and likes to read widely, including politics, science and philosophy.

      Zakaria Mohamed-Fakier

      Technical Architect

      Zak leads the technical research and development team, using an architecture-focused approach in the development process. He has a Bachelor of Science Honours degree in Computer Science and over 20 years’ experience in the development of industrial strength software platforms. Through implementing industry best practices, he has ensured that the Quintessence platform is robust and of an extremely high standard.

      Zak keeps fit by playing provincial league squash and is a keen and talented photographer.

        Desmond Nyenes

        Client Operations

        Desmond heads the consulting team. He has a Bachelor of Science degree in Physics, and more than 20 years’ experience in delivering front office solutions to the investment management industry.

        Desmond loves reading, focusing on science and avoiding politics in order to maintain a serene outlook on life. He also enjoys playing golf and keeping fit.

          The Client Support Team

          John Nel

          Business Development

          John helps clients leverage the power of Quintessence throughout their business. He has a Business Science degree and is a CFA charter holder. He previously worked for Aylett & Co. Fund Managers for 5 years, finally running their Operations and IT.

          John is a mentor with SAYes and enjoys hiking in our beautiful mountains.

            Alexandra Albers

            Project Manager

            Allie is one of our implementation consultants. She looks after clients and implements solutions best suited to their investment management process needs. Allie holds a Bachelor of Commerce (BCom), Information Systems Management.

            Allie is passionate about social causes, especially those involving children and animals in need. For relaxation she spends time at the beach with her dogs.

              Anneleen Terblanche

              Data Engineer

              Anneleen develops and implements solutions for our clients that address their investment research process requirements. Anneleen holds a Bachelor of Science (BSc) in Chemistry and Polymer Science.

              Anneleen's interests are wide ranging, and encompass maths, science, art and music. In her free time she loves spending time with her family and jogging with her dogs.

                Benjamin Bingham

                Data Engineer

                Ben works at f(x) as a data engineer. He looks after our clients' needs by analysing their investment management process requirements and implementing tailor-made solutions. Ben has a Bachelor of Engineering (B.Eng.) degree in Mechatronics.

                Ben loves people. In his free time, he enjoys hiking and cycling.

                  Heinrich Linnert

                  Data Engineer

                  Heinrich is one of our team of data engineers. He looks after clients, both analysing and addressing their needs in the investment management process arena. He has a Bachelor of Science Honours (B.Sc Hons) degree in Applied Mathematics.

                  Heinrich loves solving problems, be they related to business, engineering, economics or science.

                    Monaheng Ramochele

                    Data Engineer

                    Monaheng is one of our data engineers. His work involves analysing clients' investment environments and implementing solutions best suited to them. Monaheng has a Bachelor of Science degree in Physics and Applied Mathematics.

                    Monaheng is a keen learner and spends much of his free time on the internet researching topics that are science and technology related. He also enjoys spending time with family and friends.

                      Nel Ehlers

                      Data Engineer

                      Nel is part of our team of data engineers. He holds a Bachelor of Commerce (BCom.) in Actuarial Science. His thorough analysis of clients’ systems help us deliver solutions that meet their unique needs.

                      Nel is a free-thinker; he is an avid Premier League follower, and when not working he prioritises his family and loved ones.

                        Grant Maxwell

                        Data Engineer

                        Grant is part of the team of data engineers. He enjoys solving problems for clients that ensure efficiency and effectiveness throughout the investment management process. He is a candidate in the CFA Program, and also holds a B.Sc. (Eng) degree, specialising in Mechatronics.

                        Grant enjoys hiking and running, growing vegetables and bonsai, and cross-stitching.

                          Melanie van Wyk

                          Client Support

                          Melanie is responsible for front line support and escalation, as well as process optimisation to ensure we work smarter, as well as faster. She has 7 years of IT project management experience and holds a certificate in Project Management. She believes in building strong relationships with both clients and colleagues.

                          Melanie is mother to one boy and one cat. In her spare time she can be found either baking and decorating cookies, or at a kiddies birthday party.

                            Abdul-Malick Abrahams


                            Malick is one of our technicians. He is responsible for all things hardware and software related at f(x), in particular ensuring that software implementations run smoothly at clients.

                            In his free time, Malick is a keen pigeon racer, following a family tradition started by his grandfather.

                              Vyacheslav Shevchenko

                              Software Developer

                              Shev is your go-to man for all things technical. He is responsible for ensuring that client implementations go smoothly, and that the integration of our software into your company is seamless. He holds a Bachelor of Science degree in Computer Science.

                              Shev keeps fit by hiking and playing squash.

                                Business Support

                                Alice Santos

                                Business Support Manager

                                Alice supports the executive team and our business with Office Management, Human Resources, Legal and Accounts. Alice has over 20 years’ work experience, much of which has been in the financial and asset management arena.

                                Alice loves travelling and is a keen landscape photographer.

                                  Anne-Marié Wolfaardt

                                  Business Support Administrator

                                  Anne-Marié assists Alice in looking after all aspects of our business. She has over 20 years' experience in office administration, and holds a Professional Receptionist and Personal Assistant Diploma.

                                  Anne-Marié's family is her passion. On weekends, when not being a soccer mom, she likes to fit in some hiking.

                                    Asanda Prince


                                    Asanda is our housekeeper. She keeps everyone well looked after and well fed, and manages kitchen stock control. She has experience in the hospitality industry, having worked as a chef in a hotel for four years.

                                    Asanda is passionate about music, and on weekends she sings in her local choir.


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