After completing his training contract, Marnus took up a position as a senior associate at PwC in the Cayman Islands. He worked in the financial services sector concentrating mainly on auditing hedge funds. Marnus joined the firm as a manager in 2010 and was promoted to Partner in 2016. He continues in this role at BDO Cape Town, since the 2018 merger of Grant Thornton Cape with BDO South Africa.


  • Hons BCompt
  • CA(SA)
  • Registered Auditor


In his spare time Marnus spends time outdoors with his family, trying his utmost to keep up with his busy boys.