Factbox-Mega IPOs in focus after Musk's SpaceX acquires xAI
The logo of Saudi Aramco is seen during the Adopt AI International Summit at the Grand Palais in Paris, France, November 26, 2025. REUTERS/Abdul Saboor
Feb 3 (Reuters) - Elon Musk's SpaceX has acquired his artificial intelligence startup xAI in a deal that unifies the billionaire's AI and space ambitions by combining the rocket-and-satellite company with the maker of the Grok chatbot.
The deal, which reportedly values SpaceX at $1 trillion and xAI at $250 billion, comes as the rocket company plans a blockbuster initial public offering this year that could take place as soon as June, Reuters has reported.
If xAI raises more than $25.6 billion, it would eclipse the world's largest IPO to date, which was oil major Saudi Aramco's listing in 2019.
Analysts expect the potential landmark listing to reinvigorate the IPO market and push more high-profile private startups such as ChatGPT maker OpenAI and rival Anthropic to the public markets, ending a years-long downturn.
Here is an overview of the biggest IPOs globally, ranked by deal size:
Company Offer date Sector Deal size
Saudi Aramco 12/05/19 Energy $25.6 billion
Alibaba 09/18/14 Technology $21.8 billion
SoftBank Corp 12/10/18 Communication $21.3 billion
Services
NTT Mobile 10/22/98 Communication $18.1 billion
Services
Visa 03/18/08 Financials $17.9 billion
AIA 10/21/10 Financials $17.8 billion
ENEL SpA 11/01/99 Utilities $16.5 billion
Meta 05/17/12 Technology $16 billion
General Motors 11/17/10 Consumer $15.8 billion
Discretionary
ICBC - H 10/20/06 Financials $13.96 billion
Source: Renaissance Capital
(Compiled by Manya Saini in Bengaluru; Editing by Shinjini Ganguli)
Serious News for Serious Traders! Try StreetInsider.com Premium Free!
You May Also Be Interested In
- Spain manufacturing contracts in June for first time in three months, PMI shows
- Turkish manufacturing contracts, hit by Iran war disruption, PMI shows
- European shares pause after rally, doubts linger over Iran peace deal
Create E-mail Alert Related Categories
ReutersRelated Entities
IPOSign up for StreetInsider Free!
Receive full access to all new and archived articles, unlimited portfolio tracking, e-mail alerts, custom newswires and RSS feeds - and more!



Tweet
Share