The problem is that Twilio is not profitable. They wouldn't need to show a hockey stick if they were. Investor-subsidized, non-profitable companies have to sell growth to their investors because they have no other fundamental to point to.
instead of posting a poorly informed take, you should go and have a look at their list of product offerings. They havent been just a "notification API" for a long time now.
Indeed, either take the investment and the dragons that will come to burn your village or grow slow and own your future (Basecamp/37signals), but make peace with that you’re always going to be small (but it’ll at least be yours).
