The parade of unicorns entering the stock market turned into a stampede in 2018 as tech companies listed shares at the fastest pace since the dot-com boom. And another herd, valued today at more than $175 billion, is likely to go public in 2019 with Uber Technologies Inc., Slack Technologies Inc. and Airbnb Inc.—some of the biggest companies in The Wall Street Journal’s Billion Dollar Startup Club—leading the charge.

Source: Wall Street Journal December 21, 2018 14:03 UTC