David Grain is a $2.5 billion telecom billionaire. Here are the 7 companies that got him there.
Billionaires Africa | 02.04.2026 22:17
When Forbes added David Grain to its 2026 billionaires list with a net worth of $2.5 billion, the reaction across financial circles was more recognition than surprise. The Brooklyn-born son of a postal worker had spent nearly two decades quietly assembling one of the most focused telecommunications portfolios in American private equity.
