Nicholas Riemer

Co-founder and Chief Executive Officer, The Invigilator

Nicholas Riemer is Co-founder and Chief Executive Officer of The Invigilator, in the role since 2020.

The Invigilator is a South African remote exam monitoring platform that uses AI to detect cheating. It raised about R195 million in a round led by Kaltroco in 2025.

In the job

  1. The Invigilator raised about R195 million (US$11 million) in a round led by Kaltroco. Source

Sources

  1. techcentral.co.za
  2. innovation-village.com
  3. wearetech.africa

Facts last checked 3 November 2026. Spotted something out of date? Tell us.

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