When people search for Jeff Martin and David Cordani, they may want to understand who these business leaders are, what companies they are associated with, and whether they share a professional connection. Both names are linked to major American companies, but their careers have developed in different industries. Jeffrey W. Martin is the chairman, president, and chief executive officer of Sempra, an energy infrastructure company. David M. Cordani, meanwhile, is the former CEO of The Cigna Group, a major healthcare services organization, who became executive chair of its board in July 2026. Although their professional backgrounds differ, examining their careers…