This doesn’t answer your question, but it helps narrow it down. I can easily believe a Y Combinator market valuation of $400B based on known exits alone. https

This doesn’t answer your question, but it helps narrow it down. I can easily believe a Y Combinator market valuation of $400B based on known exits alone. https://www.crunchbase.com/organization/y-combinator https://www.crunchbase.com/organization/y-combinator https://www.ycombinator.com/future/jessica https://www.ycombinator.com/future/jessica