Uber CEO Travis Kalanick VCG | Getty Images

The Uber exodus continues. Uber President Jeff Jones announced his resignation on Sunday, followed by Brian McClendon, VP of Maps and Business Platforms.

To put Uber's last month in perspective, we made up a timeline. But we couldn't fit everything onto one timeline, so we made two. One for the stream of crises and another for the high-level execs that have stepped down since February.

The "Timeline of Turmoil" starts with ex-Uber engineer Susan Fowler's bombshell blog post alleging rampant sexism and discrimination during her year at the company, followed by an independent investigation into her allegations led by former Attorney General Eric Holder. Just as that was getting underway, crisis hit again -- and again -- in the form of a patent-infringement lawsuit from Alphabet's self-driving car unit, Waymo, and a dashcam video of CEO Travis Kalanick arguing with an Uber driver. Not even a week later, the New York Times reported that Uber had been using a feature called "Greyball" to show investigators a fake view of the Uber cars on the road nearby, and then on March 7, Kalanick decided he needed help and announced his search for a COO.

The second timeline is evidence that the effect of these problems are being felt at the highest levels: