KEY POINTS
  • Airbnb and DoorDash, which went public on consecutive days this week, were the sixth and seventh biggest IPOs ever for U.S. tech companies.
  • Snowflake's IPO in September was the fifth-biggest and largest ever for a software company.
  • It follows a trend from 2019, when Uber and Lyft went public, each raising billions of dollars.
The Airbnb logo is displayed on the Nasdaq digital billboard in Times Square in New York on Dec. 10, 2020.

After investors spent a decade pouring money into Silicon Valley start-ups so they could keep growing while staying private, the pendulum has completely swung around, and tech IPOs are bigger than ever.

Three of the 10 biggest tech IPOs for U.S. companies, in terms of capital raised, have taken place this year. Two happened on consecutive days in the last week, when DoorDash and Airbnb started trading on Dec. 9 and 10. The other was software vendor Snowflake, which had its New York Stock Exchange debut in September.