Ariel Kwiatkowski, PhD

Ariel Kwiatkowski, PhD

AI Researcher

AI Redefined

About me

AI researcher at AI Redefined where I’m building tooling for human-in-the-loop RL. PhD from École Polytechnique, my thesis topic was “Simulating Crowds with Reinforcement Learning”. In the past I was at University of Warsaw, KTH Royal Institute of Technology, and Aalto University.

In my free time, I’m the maintainer of Gymnasium (the official continuation of OpenAI Gym), sometimes reviewing other people’s bugs, sometimes adding my own bugs… I mean, features. Sometimes I also help with PettingZoo, SuperSuit and other projects in the Farama Foundation.

Erdős number <= 4

  • Artificial Intelligence
  • Reinforcement Learning
  • Human-in-the-loop Learning
  • PhD in Artificial Intelligence, 2020-2023

    École Polytechnique

  • M.Sc. (Double Degree) Robotics & Artificial Intelligence, 2018-2020

    Aalto University

  • M.Sc. (Double Degree) ICT Innovation, Autonomous Systems, 2018-2020

    KTH Royal Institute of Technology

  • B.Sc. Physics (Individual Track), 2015-2018

    University of Warsaw


Reinforcement Learning
Data Science


Natural Language Processing Nanodegree
Courtesy of Covid
See certificate
Deep Reinforcement Learning Nanodegree
Also thanks to Covid
See certificate