uBiome; Yutong Yuan/Business Insider Microbiome-testing company uBiome raised $105 million from investors, reaching a valuation of $600 million. On April 26, the company was raided by the FBI. Its cofounders and co-CEOs, Jessica Richman and Zac Apte, were placed on administrative leave less than a week later. The letter from interim CEO John Rakow reveals […]