Bird raises Series D at $2.5b valuation
techcrunch.com
techcrunch.com
I agree that Bird likely can't make its unit economics work with its current model, but if its goal is to be acquired by a company who wants the user base, then $2.5B isn't nearly as crazy.
Remember that Bird has two kinds of users, both of whom are monetizable by other companies: 1) riders, 2) chargers