The obligatory "but they have massive losses", > For the fiscal year ending January 31, 2019, the company reported losses of $138.9 million on revenue of $400.6 million. That’s compared to a loss of $140.1 million on revenue of $220.5 million the year prior. [1] [1] https://techcrunch.com/2019/05/31/slack-first-quarter-financ... I don't understand valuations.
These valuations just seem nuts.