Private securities marketplace Forge Global said the prices of startup shares on its platform fell 19.9% in February and March compared to Q4 2021 (Miles Kruppa/Financial Times)

Miles Kruppa / Financial Times:
Private securities marketplace Forge Global said the prices of startup shares on its platform fell 19.9% in February and March compared to Q4 2021  —  Investors in private companies have turned cautious following a boom period of billion-dollar valuations  —  Shares in start-ups are sinking …