I can't comment on Uber's financials or accounting practices, but I can add some context on the author linked: Hubert Horan has published numerous articles with

I can't comment on Uber's financials or accounting practices, but I can add some context on the author linked: Hubert Horan has published numerous articles with very negative outlooks on Uber over the last few years. A good example is one of his original articles from 2016 [0], which calls Uber out for having -143% profit margins in 2015. In 2015Q1, Uber's revenue was $287MM and loss was 385MM. Horan claimed there was "no evidence that Uber’s rapid growth is driving the rapid margin improvements achieved by other prominent tech startups as they “grew into profitability.”" However, 2018Q1's revenue was 8.7x and losses were only 1.2x the 2015Q1 numbers. Horan was clearly wrong, and underestimated the potential of the business. I believe he still doesn't 'get it'. If you don't believe in the potential for any growth business, the numbers can look bad on paper, but time will decide who will be vindicated and who will be disproven. [0]: https://www.nakedcapitalism.com/2016/11/can-uber-ever-deliver-part-one-understanding-ubers-bleak-operating-economics.html https://www.nakedcapitalism.com/2016/11/can-uber-ever-delive...