Internal emails reveal the fear that prompted Microsoft's OpenAI investment and pushed Google into an AI panic
Internal Microsoft emails show the firm was worried about Google's AI potential, prompting its investment in OpenAI that kickstarted the generative AI race
Microsoft’s hefty investment into OpenAI was borne out of fear that Google was outpacing the firm in AI, according to an internal email exchange between Microsoft executives.
The emails, disclosed as part of the Department of Justice’s (DoJ) ongoing antitrust trial against Google and first reported by Business Insider, point to the reactive measures prioritized by Microsoft in the recent AI boom.
Microsoft CTO Kevin Scott warned CEO Satya Nadella and Bill Gates of the quality of Google’s AI capabilities, adding that the tech giant was likely “multiple years behind the competition in terms of ML scale”.
The email exchange is carried out under the subject line “Thoughts on OpenAI”, and Microsoft’s CTO notably puts OpenAI and Google on a similar level in terms of their AI position.
“The thing that’s interesting about what OpenAI and DeepMind and Google Brain are doing is the scale of their ambition,” Scott said.
Scott specifically highlighted the moves they were making in “datacenter design” and “distributed systems architectures”, all under Nadella’s reply which describes Scott’s email as an effective explanation of “why I want us to do this”.
There is scope to speculate that Nadella is here referring to the substantial $1 billion investment Microsoft made into OpenAI in 2019, an investment which began a long-running commitment to the AI start up.
Sign up today and you will receive a free copy of our Future Focus 2025 report - the leading guidance on AI, cybersecurity and other IT challenges as per 700+ senior executives
Microsoft has since invested a total of about $13 billion into OpenAI, though not without garnering a sizable amount of unwanted attention from various competition watchdogs on both sides of the Atlantic.
This vast sum of money now appears to be a product not of innovation but of competitive fears that its rival may be moving more quickly.
Microsoft success sent Google into a frenzy
Ironically, Microsoft’s relationship with OpenAI prompted a similarly dramatic shift in Google’s own AI strategy, as the firm began to foster fears that it too was falling behind its rival in the generative AI race.
Following Microsoft-backed developments in ChatGPT, Google almost immediately began to pursue an equally reactive AI strategy.
In early 2023, the firm entered a state of ‘code red’, reassigning staff and resources to prioritize new AI developments and releases across the company.
Sundar Pichai led a company-wide charge to catch Microsoft in the generative AI race
According to reporting from the New York Times, CEO Sundar Pichai led the charge, with claims that employee work was “upended” in order to focus on responding to the threat of Chat GPT.
Many of Google’s subsequent AI efforts have been as uncoordinated as this first effort to ramp up its strategy, with the lack of a cohesive vision marring its developments and the failure of products like Bard hanging over the firm’s head.
RELATED WHITEPAPER
This initial flurry at Google appears to have leveled off now, though. In late 2023, the firm rebranded its Duet and Bard products under the Gemini banner in a move that was hailed by industry analysts as a clear sign it was beginning to articulate its AI vision for 2024 and beyond.
This view was reaffirmed at Google Cloud Next in April in which the tech giant unveiled a flurry of new products and services. Analysts once again noted the tone of the event and scale of product offerings will stand the firm in good stead moving forward.
Recent earnings reports also point toward a pending charge in the generative AI space and fiercer competition with Microsoft.

George Fitzmaurice is a former Staff Writer at ITPro and ChannelPro, with a particular interest in AI regulation, data legislation, and market development. After graduating from the University of Oxford with a degree in English Language and Literature, he undertook an internship at the New Statesman before starting at ITPro. Outside of the office, George is both an aspiring musician and an avid reader.
-
What does modern security success look like for financial services?Sponsored As financial institutions grapple with evolving cyber threats, intensifying regulations, and the limitations of ageing IT infrastructure, the need for a resilient and forward-thinking security strategy has never been greater
-
Yes, legal AI. But what can you actually do with it? Let’s take a look…Sponsored Legal AI is a knowledge multiplier that can accelerate research, sharpen insights, and organize information, provided legal teams have confidence in its transparent and auditable application
-
Sundar Pichai thinks commercially viable quantum computing is just 'a few years' awayNews The Alphabet exec acknowledged that Google just missed beating OpenAI to model launches but emphasized the firm’s inherent AI capabilities
-
'It's slop': OpenAI co-founder Andrej Karpathy pours cold water on agentic AI hype – so your jobs are safe, at least for nowNews Despite the hype surrounding agentic AI, OpenAI co-founder Andrej Karpathy isn't convinced and says there's still a long way to go until the tech delivers real benefits.
-
This new Microsoft tool lets enterprises track internal AI adoption rates – and even how rival companies are using the technologyNews Microsoft's new Benchmarks feature lets managers track and monitor internal Copilot adoption and usage rates – and even how rival companies are using the tool.
-
OpenAI signs another chip deal, this time with AMDnews AMD deal is worth billions, and follows a similar partnership with Nvidia last month
-
OpenAI signs series of AI data center deals with SamsungNews As part of its Stargate initiative, the firm plans to ramp up its chip purchases and build new data centers in Korea
-
Satya Nadella says “our multi-model approach goes beyond choice’ as Microsoft adds Claude AI models to 365 CopilotNews Users can choose between both OpenAI and Anthropic models in Microsoft 365 Copilot
-
Why Nvidia’s $100 billion deal with OpenAI is a win-win for both companiesNews OpenAI will use Nvidia chips to build massive systems to train AI
-
OpenAI just revealed what people really use ChatGPT for – and 70% of queries have nothing to do with workNews More than 70% of ChatGPT queries have nothing to do with work, but are personal questions or requests for help with writing.