What is your advice now?
How about looking at the posts that he writes? https://www.lesswrong.com/posts/MSpfFBCQYw3YA8kMC/violating-the-emh-prediction-markets and https://www.lesswrong.com/posts/ybQdaN3RGvC685DZX/the-emh-is-false-specific-strong-evidence are posts that advocate concrete trades.
Looking at the other posts it seems he shares some other advice at some EA groups.
How about looking at the posts that he writes? https://www.lesswrong.com/posts/MSpfFBCQYw3YA8kMC/violating-the-emh-prediction-markets and https://www.lesswrong.com/posts/ybQdaN3RGvC685DZX/the-emh-is-false-specific-strong-evidence are posts that advocate concrete trades.
Looking at the other posts it seems he shares some other advice at some EA groups.