It is reported here about Ma Vie International (mavieint.com) and that it is linked to Black Marlin Group (blackmarlin-group.com). It is in fact just that. They are linked.
The FSC has issued warnings about this company (Black Marlin) on 18 June 2018.
William Rabie (please google him..and IBear Global) has been operating as Black Marlin Group since about 2011/2. (https://www.zoominfo.com/c/black-marlin-group-ltd/358060043, https://www.zoominfo.com/p/William-Rabie/1944512937). He was also arrested for fraud in 2011 (https://www.iol.co.za/business-report/companies/former-fund-manager-appears-for-fraud-1150502).
Black Marlin also provides insurance for cyber security, but Black Marlin is not registered at the FSB in South Africa (https://my-cybercare.com/black-marlin-group/). William Rabie has numerous determinations against him made by the Fais Ombud (the prosecution arm of the FSB) and also because he and his company was never registered. Please google the findings.
In fact, Black Marlin Group and any of the companies named as such seemed to be unregistered in South Africa and/or Mauritius.
Please investigate this for yourself.