Just read about accounting so you understand how different assets are valued (i.e. the difference between an asset that is marked-to-market and marked-to-make b

Just read about accounting so you understand how different assets are valued (i.e. the difference between an asset that is marked-to-market and marked-to-make believe). And then start looking through public companies that hold private assets (i.e. they will report financials to the SEC or wherever).