[sprafa]

Renaissance Technologies, Jim Simons and Bob Mercer’s fund solved the market with ML techniques ages ago. Can’t remember off the tip off my head but they have consistent 60% annual returns which is unheard of. There’s a great book about it - The Man who Solved the Market

[caturopath]

Rentech has astounding success with one of their strategies, but it's extremely capacity constrained compared to what really good global macroeconomic forecasts would provide.