price discovery for the types of things i described are more about navigating politics/law - less about reducing ms level latency.
eg., getting common stock of pvt companies (in whatever roundabout way) will eventually force valuation resets and over time -- whether founders like it or not, their stock will have a price.
what you're referring to is reducing ms level latency - which engineers smarter than me are working on and i know you are too. good luck in the arena!