Since the comment was made, Rob Gledhill has returned to CEA as the CBG Programme Manager. (Not totally confident that they are the same person though)
This is the more detailed treatment of the same topic by Stefan himself, which the presentation is largely based on: https://forum.effectivealtruism.org/posts/dCjz5mgQdiv57wWGz/ingredients-for-creating-disruptive-research-teams
Since the comment was made, Rob Gledhill has returned to CEA as the CBG Programme Manager. (Not totally confident that they are the same person though)