PeopleofSuperintelligence

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Richard Mathenge

Also known as Richard Mwaura Mathenge

Richard Mathenge is a Nairobi organizer for content moderators who worked on ChatGPT. He is among the Kenyan moderators sourced to train ChatGPT before its launch in November 2022. In May 2023 he became one of the founders of the African Content Moderators Union, which more than 150 workers voted to form. TIME's first list of top innovators in AI named him as an organizer in 2023. As of October 2026 he is co-founder of Techworker Community Africa and admin of the African Content Moderators Union.

Now at
African Content Moderators Union and Techworker Community Africa

Timeline

  1. 2018

    A degree from Africa Nazarene University

    He earns a degree from Nairobi's Africa Nazarene University in 2018.

  2. 2021–2022

    Joining the ChatGPT training team

    He applies to Sama, an AI annotation service, in 2021. He is among the Kenyan moderators sourced to train ChatGPT before its November 2022 launch.

  3. May 2023

    Voting to form a union

    In May 2023, more than 150 workers vote in Nairobi to form the African Content Moderators Union, and he is one of its founders.

  4. 2023

    A place on TIME's AI list

    In 2023 TIME names him, as an organizer, to its first list of top innovators in AI.

  5. July 2023

    A petition to Parliament

    In July 2023 he joins three former ChatGPT moderators in a petition to Kenya's Parliament seeking a probe into OpenAI and Sama.

  6. 2024

    Data Workers Organizing

    In 2024 he writes a piece on the union's formation for the Data Workers' Inquiry.

  7. May 2026

    A co-authored GDPR audit

    In May 2026 he is a co-author of a paper that audits African content moderators' working conditions under the GDPR.

  8. As of October 2026

    Co-founding Techworker Community Africa

    He is co-founder of Techworker Community Africa and admin of the African Content Moderators Union, both in Nairobi.

Sources and credits

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  1. AI Content Moderators Battling Exploitation, Trauma vktr.com. Checked 15 October 2026.
  2. Kenya's Richard Mathenge makes Time Magazine's list of 100 most influential people in AI citizen.digital. Checked 15 October 2026.
  3. Richard Mathenge - Sundance Collab collab.sundance.org. Checked 15 October 2026.
  4. Mental trauma: African content moderators push Big Tech on rights | Context by TRF context.news. Checked 15 October 2026.
  5. Kenyan moderators behind ChatGPT want parliament to probe OpenAI, Sama over exploitation citizen.digital. Checked 15 October 2026.
  6. TIME100 AI Spotlights Diverse Leaders In AI Influencers List peopleofcolorintech.com. Checked 15 October 2026.
  7. Richard - Data Workers' Inquiry data-workers.org. Checked 15 October 2026.
  8. [2605.11699] Auditing African Content Moderators' Working Conditions by Using the European General Data Protection Regulation (GDPR) arxiv.org. Checked 15 October 2026.