Jannes Klaas

Career path.

1. OpenAI

   Forward Deployed Engineer

   Feb 2026 - Present
2. McKinsey & Company

   Principal Data Scientist (EM Equivalent)

   Jul 2024 - Feb 2026
3. QuantumBlack

   Principal Data Scientist

   Jul 2024 - Feb 2026
4. Klaas Projekte

   Investment Manager

   Nov 2022 - Feb 2026
5. McKinsey & Company

   Tech Lead - Sustainability Insights

   Sep 2019 - Nov 2022
6. QuantumBlack

   Principal (Jr.) - Data Science

   Sep 2019 - Nov 2022
7. Oxford Artificial Intelligence Society

   VP of Education

   Sep 2018 - Aug 2019
8. A Top Tier Scientific Investment Manager

   Quantitative Researcher

   Sep 2018 - Apr 2019
9. Turing Society

   Lead Developer Machine Learning

   Sep 2017 - Jul 2018
10. IHS, Erasmus University Rotterdam

    Researcher

    Feb 2017 - Dec 2017
11. Falcon Drinks

    Cofounder & CEO

    Oct 2015 - Oct 2016
12. Hütténes GmbH Architekten

    Intern

    Aug 2015 - Aug 2015
13. Prime Management

    Intern

    Jun 2015 - Jun 2015
14. Self Employed

    Application Developer

    Jun 2011 - Jul 2014