Microsoft under the antitrust microscope again as OpenAI partnership gets scrutiny

Microsoft logo
(Image credit: Shutterstock)

Microsoft is once again on the Competition and Markets Authority (CMA) radar as the tech giant seeks a potential partnership with OpenAI.

The technology giant has faced a number of antitrust challenges surrounding competition in recent months relating to its UK cloud market dominance as well as its collaboration tool Microsoft Teams.

The CMA released an invitation to comment (ITC) on December 8, and is seeking comments on the proposed partnership and its potential impact on AI in UK markets.

 Competition breeds innovation

The CMA is responsible for ensuring that industry markets in the UK remain competitive to ensure innovations, adequate regulation and sustainable growth. With how fast the AI market is growing, it's not a surprise that such a big collaboration between one of the biggest names in technology and one of the biggest names in AI could be seen as uncompetitive.

This ITC is just the first phase in a potential investigation into whether, as a result of this partnership, Microsoft has “de facto control or more than 50% of the voting rights” of OpenAI or vice versa. Microsoft currently has a 49% ownership share of OpenAI, and has provided in excess of $10 billion worth of funding.

In its ITC letter, the CMA stated that it “is considering whether it is or may be the case that the Microsoft / OpenAI partnership, or any changes thereto, have resulted in the creation of a relevant merger situation under the merger provisions of the Enterprise Act 2002 (the Act) and, if so, whether the creation of that situation may be expected to result in a substantial lessening of competition within any market or markets in the United Kingdom for goods or services.”

The ITC closes on January 3 2024, at which time the CMA will decide whether to further its investigation. If there is the necessity to further the investigation, it must then be determined if the relevant criteria are met to determine a merger situation. According to the CMA, these are:

  • First, either two or more enterprises must cease to be distinct, or there must be arrangements in progress or contemplation which, if carried into effect, will lead to enterprises ceasing to be distinct – this means that there must be an acquisition of control or change in the level of control held by at least one enterprise over another.
  • Second, at least one of the ‘turnover test’ (the UK turnover of the target exceeds £70 million) or the ‘share of supply test’ (the enterprises ceasing to be distinct both supply or acquire goods or services of any description and have a combined share of 25% or more of such acquisition or supply in the UK) set out in section 23 of the Act must be met.
  • Third, either the merger must not yet have taken place or the date of the merger must be no more than four months before the day the reference is made, unless the merger took place without having been made public and without the CMA being informed of it (in which case the four-month period starts from the earlier of the time the merger was made public or the time the CMA was told about it). This four-month deadline may be extended in certain circumstances. 

More from TechRadar Pro

TOPICS
Benedict Collins
Staff Writer (Security)

Benedict has been writing about security issues for over 7 years, first focusing on geopolitics and international relations while at the University of Buckingham. During this time he studied BA Politics with Journalism, for which he received a second-class honours (upper division), then continuing his studies at a postgraduate level, achieving a distinction in MA Security, Intelligence and Diplomacy. Upon joining TechRadar Pro as a Staff Writer, Benedict transitioned his focus towards cybersecurity, exploring state-sponsored threat actors, malware, social engineering, and national security. Benedict is also an expert on B2B security products, including firewalls, antivirus, endpoint security, and password management.

Read more
Sam Altman and OpenAI
UK regulator clears Microsoft’s $13bn deal with OpenAI after lengthy delay
Microsoft
Microsoft hits back against UK competition lawsuits, slams AWS and Google once again
Digital clouds against a blue background.
UK government says Microsoft and AWS unfairly dominate the cloud market
Sam Altman and OpenAI
Microsoft’s exclusive cloud deal with OpenAI is coming to an end
ChatGPT on smartphone and desktop.
Microsoft claims its servers were illegally accessed to make unsafe AI content
Microsoft UK CEO Darren Hardman AI Tour London 2025
Microsoft - UK can help drive the global AI future, but only with the proper buy-in
Latest in Pro
Epson EcoTank ET-4850 next to a TechRadar badge that reads Big Savings
I found the best printer deal you won't see in the Amazon Spring Sale and it's got a massive $150 saving
NVIDIA RTX PRO 6000 Blackwell Server Edition
Nvidia's most expensive Blackwell card gets massive price cut but it is not the RTX 5090
Microsoft Copiot Studio deep reasoning and agent flows
Microsoft reveals OpenAI-powered Copilot AI agents to bosot your work research and data analysis
Group of people meeting
Inflexible work policies are pushing tech workers to quit
Data leak
Top home hardware firm data leak could see millions of customers affected
Representational image depecting cybersecurity protection
Third-party security issues could be the biggest threat facing your business
Latest in News
Hisense U8 series TV on wall in living room
Hisense announces 2025 mini-LED TV lineup, with screen sizes up to 100 inches – and a surprising smart TV switch
Nintendo Music teaser art
Nintendo Music expands its library with songs from Kirby and the Forgotten Land and Tetris
Opera AI Tabs
Opera's new AI feature brings order to your browser tab chaos
An image of Pro-Ject's Flatten it closed and opened
Pro-Ject’s new vinyl flattener will fix any warped LPs you inadvertently buy on Record Store Day
The iPhone 16 Pro on a grey background
iPhone 17 Pro tipped to get 8K video recording – but I want these 3 video features instead
EA Sports F1 25 promotional image featuring drivers Oscar Piastri, Carlos Sainz and Oliver Bearman.
F1 25 has been officially announced, with this year's entry marking a return for Braking Point and a 'significant overhaul' for My Team mode