Berkshire just revealed its playbook for AI’s next bottleneck

Bloomberg/Getty ImagesGreg Abel says Berkshire sees electricity as AI's next bottleneck — and a major opportunity.The firm owns utilities across Iowa, Nevada, and the western US that could be critical to the AI boom.Sign up for First Trade, Business Insider's daily markets newsletter.Following in the footsteps of a legend is no easy feat. For every Tim Cook, there are countless tales of new leaders failing to fill gigantic shoes.New Berkshire Hathaway CEO Greg Abel finds himself in such an