The two co-leads on the Fluidstack round tell you everything about where the AI economy is heading. Jane Street is one of the largest quantitative trading firms in the world. They run some of the most compute-intensive models in finance. Leopold Aschenbrenner left OpenAI, wrote the most widely-read forecast on AI trajectory, and named his investment fund "Situational Awareness" because his central thesis is that compute determines who wins the race to AGI. Neither is a traditional venture…