Over the past four fiscal years, there have been 1,977 initial public offerings (IPOs) completed by companies headquartered in the U.S., according to PitchBook, yielding more than $549 billion in capital invested. These companies are located in 45 states, D.C., and Puerto Rico. Almost 20% of those companies are no longer publicly held, having been returned to private ownership, been acquired, merged or gone out of business.
Across the four years, data shows a spike of IPO size and count in 2021, with a total IPO count of 956 and total IPO size of $315.7 billion for the year.
The Pitchbook data used in this analysis shows full transactions on completed IPOs for companies headquartered in the U.S. between October 1, 2018 and September 30, 2022.
The map below shows the total number of companies that held their initial public offering in each state over the past 16 quarters (Q4 2018 to Q3 2022)).