There's actually a book where @raoul_pal is featured.

The Global Macro Edge: Maximizing Return Per Unit-of-Risk by John Netto.

https://www.amazon.com/Global-Macro-Edge-Unit-Risk-ebook/dp/B074MNQ2X6/ref=sr_1_1?dchild=1&keywords=raoul+pal&qid=1601867118&sr=8-1

John Netto has appeared on RV too!

https://www.realvision.com/shows/the-interview/videos/maximizing-returns-per-unit-of-risk