After he dies, Warren Buffett says 90% of his wife's inheritance will go into this one investment — and it's not Berkshire Hathaway. Here's why, plus 1 extra tool to transfer wealth

Legendary investor Warren Buffett has generated substantial returns for the shareholders of his company, Berkshire Hathaway. From 1964 to 2022, Berkshire delivered an overall gain of 3,787,464%. Given the astonishing track record, one might assume that Buffett would want this successful trajectory to continue through his estate after his passing….