[ojbyrne]

I highly doubt they don't also have GAAP numbers. For marketing purposes, they use the numbers that put them in the best light.

[prklmn]

Exactly this^. Hell, Facebook is still reporting misleading non-GAAP earnings next to its GAAP earnings.

[iaw]

That is my point. I suspect GAAP numbers paint a wholly different picture about Uber's business health.