Written by Karen Weise and Tripp Mickle On a recent Friday afternoon, Jensen Huang, CEO of the chipmaker Nvidia, slipped into the White House to meet President Donald Trump for the first time. There was no fanfare, and he left without a single public photo taken of the two. Two weeks earlier, Microsoft CEO Satya Nadella had a lengthy lunch with Trump at his Mar-a-Lago estate in Florida. They dined with little fuss and also barely made the news. Story continues below this ad Neither executive joined his big tech contemporaries who stood ramrod behind Trump at his inauguration. Instead,...