English Reference
noun · verb

IPO

n. · v.
ipo

  1. 01 C1 Advanced Technical Business

    n.Stands for Initial Public Offering. This is when a company sells shares to the public for the first time to raise money.

    n.Abbreviation for Initial Public Offering. The first sale of stock by a private company to the public, typically to raise capital for expansion.

    Simple

    The tech company's IPO was very successful, and its stock price doubled on the first day.

    In context

    Following months of speculation, the startup finally filed for its IPO, seeking a valuation of over two billion dollars.

    Usage

    Often used with the verbs 'file for', 'launch', or 'undergo'.

    flotationgoing public
  2. 02 C1 Advanced TechnicalInformal Business

    v.to start selling shares on the stock market for the first time.

    v.To undergo an initial public offering; to transition from a private to a publicly traded entity.

    Simple

    Many small companies hope to IPO within five years of starting their business.

    In context

    The board of directors debated whether to IPO during a period of market volatility or wait for more stable conditions.

    Usage

    Used both transitively and intransitively in business contexts.

    privatize
  3. 03 C2 Proficiency TechnicalFormal Law

    n.Stands for Intellectual Property Office. This is the official government department that handles patents, trademarks, and copyrights.

    n.Abbreviation for Intellectual Property Office. The official government body responsible for granting and administering intellectual property rights.

    Simple

    The inventor submitted his new design to the IPO to protect his idea.

    In context

    Legal counsel advised the firm to register the new brand name with the IPO immediately to prevent infringement by competitors.

    Teacher's tip

    This sense is less common than the financial one; context usually makes the distinction clear.

    patent office

The initial public offering (IPO) is being backed by Wall Street investment giants Goldman Sachs, Morgan Stanley and JP Morgan.

BBC News· 24 Aug 2026

In the highly anticipated initial public offering (IPO), the Chinese firm's shares opened at 1,100 yuan (£120.60; $163.12), well above the 150.8 yuan offer price.

BBC News· 19 Aug 2026
This entry
Level C1 · Advanced
Frequency Frequent
Updated