Are Microsoft and OpenAI friends or foes?

a cell phone sitting on top of a laptop computer
In Microsoft’s latest annual report, it listed its competitors. Among them, you’ll find the usual suspects: Apple and Google’s operating systems compete with Windows; Slack and Zoom compete with Office; and Nintendo and Sony compete with Xbox. But on the artificial intelligence and search engine front, the company listed a curious name: OpenAI. It’s curious because Microsoft has poured $13 billion into OpenAI and until recently held a nonvoting seat on the ChatGPT maker’s board.

The move comes amid two notable currents: First, OpenAI recently announced a search engine product called SearchGPT, though it’s still a prototype. That product genuinely could compete with the Bing search engine. But more importantly, antitrust regulators are sniffing around the relationship between the two companies, looking for anticompetitive behavior. Both the United Kingdom’s Competition and Markets Authority and the US Federal Trade Commission are investigating the two companies — so much that Microsoft recently ditched its OpenAI board seat.

So, are the two AI giants friends or foes? Well, it’s complicated.

More from GZERO Media

Reform UK party leader Nigel Farage gestures as he attends the party's national conference at the National Exhibition Centre in Birmingham, United Kingdom, on September 5, 2025.
REUTERS/Isabel Infantes

Right-wing populist parties are now, for the first time, leading the polls in Europe’s three largest economies.

Graph showing the rise of the missing persons in Mexico from 2000-2024.
Eileen Zhang

Last Saturday, thousands of Mexicans marked the International Day of the Disappeared by taking to the streets of the country’s major cities, imploring the government to do more to find an estimated 130,000 missing persons