Dropbox Files for IPO, and Other ‘Unicorns’ Are Watching February 23, 2018 by quixnet Dropbox Files for IPO, and Other ‘Unicorns’ Are WatchingNew York Times Dropbox’s IPO is just the latest case of startup CEOs consolidating their power — and investors should be outragedBusiness Insider 5 Fascinating Things From Dropbox’s IPO FilingFortune Full coverage