But to answer your question, yes, it turned a profit:
> The maker of cloud-based file-sharing software reported profit, excluding some costs, of 10 cents a share, above the 6 cent average estimate of analysts polled by Bloomberg.
It is funny - but to add a little nuance here, it sounds like they're reinvesting tons of cash back into R&D. If they were not reinvesting as heavily, they would be cash positive.
> Dropbox has demonstrated impressive growth since 2015, roughly doubling the number of paying users and revenue. Dropbox became cash-flow positive in 2016, but recorded a loss of $111 million that year after pouring money back into its product development efforts.