A tiny number of companies create most stock market wealth, so the job is to find them and hold on. Since 1925, 46 companies have delivered half of the $90 trillion of value created. The best investors press their winners harder, and diversifying signals a lack of conviction. Portfolio construction that combines uncorrelated assets, each with a chance at 10x or 100x, keeps volatility down while staying above average for decades. data-1.podcastai.comÂ



