This Family Made An $18 Billion Fortune Selling Fast Drying Concrete
BETAThis is a BETA experience. opt-out hereBillionairesDaily CoverThis Family Made An $18 Billion Fortune Selling Fast Drying ConcreteCharles Krupa/APByMatt Durot,Forbes Staff. I write about the world’s richest people and their businesses. Follow AuthorMay 13, 2026, 06:30am EDTGene Winchester pioneered pre-blended, packaged concrete under the Gemaco Quikrete brand in 1951. His three sons took over the family business three decades later and helped build it into a privately-held giant. #article-num-0 .color-accent{color: #333;} #artic...المصدر: Forbes Business | Source: Forbes Business
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