(I’m also not sure your list is comprehensive, eg Longview only has 12 writeups on their website and you say they “have write-ups roughly as long as Open Philanthropy,” but I’m pretty sure they gave out more grants than that (and have not written about them at all).
(I’m also not sure your list is comprehensive, eg Longview only has 12 writeups on their website and you say they “have write-ups roughly as long as Open Philanthropy,” but I’m pretty sure they gave out more grants than that (and have not written about them at all).