The best replacement for ipo is acquisition.

The best alternatives to ipo are rated as following:
★★★★★  acquisition
★★★★★  merger
★★★  fpo
★★  private equity
★★  m&a
★★  spo
★★  private placement
★  trade sale
★  seo
★  sale
★  sendo
★  reverse merger
★  secondary market
★  venture capital
★  rto
★  apo
★  an online auction
★  merger and acquisition
  debt financing
  dpo
  mashiba
  merger acquisition
  miyata
  spin off
  for a private equity
  primary offering
  initial public offering
  dutch auction ipo
  dutch auction
  rights issue
  m a
  schutzhund

Your alternative for ipo is not listed? Suggest!
Speaking about ipo, one probably shouldn't forget about listing.

Other search terms related to ipo and their ratings are:
★★★★★ listing
★★ quiet period
You have in mind a companion for ipo and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of ipo in all years. Click on graph for more.
ipo
acquisition
merger