> Uber, for example, could probably lay off 80% of its engineering staff and turn profitable if it was truly necessary. This would be stupid, because then they can't build new products (and thus compete) but they are default-alive [1].
Do you have a citation for that bold assertion or want to prove it?
[EDIT: The linked chart shows Uber losing 8.5 billion in FY 2019. This 80% figure implies approximately 10 billion in engineering salaries, or 10k engineers making 1 million a year.]
Sorry, you're right that Uber would have to do more than lay off engineering staff. It would also have to scale down marketing, promotions, etc. This would of course screw over any long term growth prospects they might have. But my general point still stands — if it were not for chasing growth, Uber is just barely profitable right now.
The original article cites revenue numbers without understanding the business fundamentals. In Uber's case, its 2019 losses are severely misleading. $3.6 billion of those losses were losses associated with performance-based equity compensation around its IPO [1, p. 55]. According to GAAP, they losses for 2019, but in reality they should be amortized across the previous few years.
The costs associated with engineers (I assume "research and development") are listed as $4.8 billion. This means by just cutting engineering Uber still is in the hole by around $3.7 billion per year. But if you throw away all the engineers, your growth prospects are screwed anyway, so you might as well throw away most of marketing as well ($4.6 billion), at which point you're in the green by $0.5 billion [1, p. 64]. You could also save much of the $0.5 billion you're spending on administrative overhead, so maybe Uber is profitable by $1 billion or so.
Do you have a citation for that bold assertion or want to prove it?
[EDIT: The linked chart shows Uber losing 8.5 billion in FY 2019. This 80% figure implies approximately 10 billion in engineering salaries, or 10k engineers making 1 million a year.]