Join the Operating by John Brewton Community For Strategists, Founders, and Operators Building Companies That EndureJohn BrewtonOct 31, 2025∙ Paid810ShareOperating by John Brewton is a reader-supported publication. To receive new posts and support my work, consider becoming a free or paid subscriber.SubscribeThis year, Operating by John Brewton has explored the history, strategy, and future of the world’s greatest companies. We’ve analyzed Andrew Carnegie’s unprecedented wealth accumulation during the Industrial …Continue reading this post for free, courtesy of John Brewton.Claim my free postOr purchase a paid subscription.