Prince Alwaleed bin Talal: Saudi Arabia’s self-styled Warren Buffett no longer rules alone

For years, Prince Alwaleed bin Talal has made hundreds of millions of dollars by investing in companies from Citigroup to Uber to Twitter with almost complete autonomy. Now, his Kingdom Holding investment firm counts Saudi Arabia’s Public Investment Fund (PIF) as a minority shareholder and the powerful sovereign wealth fund is unlikely to sit on the sidelines, sources familiar with the matter said.