(Bloomberg) -- A group of investors betting Bill Ackman can massively scale his asset manager, Pershing Square Capital Management, have catapulted the hedge fund manager to the ranks of the world’s richest. Most Read from BloombergKey Engines of US Consumer Spending Are Losing Steam All at OnceGameStop Shares Surge as Gill’s Reddit Return Shows Huge BetMnuchin Chases Wall Street Glory With His War Chest of Foreign MoneyHomebuyers Are Starting to Revolt Over Steep Prices Across USAMLO Protege She