I think this should be an important part of a potential EA training institute, see https://forum.effectivealtruism.org/posts/L9dzan7QBQMJj3P27/training-bottlenecks-in-ea
To have impact you need to have personal impact skills as well, besides object-level knowledge.
We (EAN) run a large project around improving decision making at our MFA. We try to incorporate the newest insights from research, happy to talk. @Laura: I’ve reached out to you