From memory, I think the following sources might be relevant and so worth adding to the Bibliography/Further reading, but I'm not sure, so hopefully someone else can check! (These things are interesting to read/listen to anyway.)
There's at least one relevant section, starting at "Robert Wiblin: Have you learned any other lessons that you wanna point out from the history of philanthropy?" in the transcript, but I can't remember how much more relevant stuff there is
From memory, I think the following sources might be relevant and so worth adding to the Bibliography/Further reading, but I'm not sure, so hopefully someone else can check! (These things are interesting to read/listen to anyway.)