Microsoft Executives Expressed Early Skepticism About OpenAI, Trial Documents Reveal
Key Points
- Emails from 2017‑2018 show Microsoft executives doubted OpenAI's near‑term AGI breakthroughs.
- Senior staff warned that refusing OpenAI could drive the lab to Amazon Web Services.
- A $300 million Azure credit request from OpenAI was deemed financially risky by Microsoft.
- The partnership evolved from a modest $60 million cloud discount to a $1 billion investment in 2019.
- Musk’s lawsuit claims Microsoft enabled OpenAI to stray from its nonprofit roots.
- Satya Nadella is expected to testify about the internal debates during the trial.
Emails between senior Microsoft leaders, presented in the Elon Musk versus Sam Altman lawsuit, show the tech giant hesitated to pour additional funding into OpenAI as early as 2017. Executives questioned the lab’s progress toward artificial general intelligence and worried a funding shortfall could drive the AI startup to rival Amazon. The correspondence predates Microsoft’s landmark $1 billion investment in 2019, highlighting a cautious start to what would become one of tech’s most celebrated partnerships.
Federal court filings in the Musk v. Altman case have put a spotlight on a series of internal Microsoft emails that reveal the company’s early doubts about OpenAI. The messages, exchanged between Satya Nadella, Kevin Scott, Jason Zander and other senior staff, date from 2017 and 2018, a period when OpenAI was still a nonprofit research lab focused on gaming‑AI experiments.
At the time, Microsoft’s cloud division was evaluating whether to deepen its relationship with the fledgling lab. Several executives wrote that visits to OpenAI’s offices did not demonstrate any imminent breakthrough in artificial general intelligence (AGI). One email from Zander, Microsoft’s executive vice president for Azure, noted that the company could lose roughly $150 million over several years if it met OpenAI’s request for $300 million in Azure credits.
OpenAI’s CEO, Sam Altman, had approached Microsoft in August 2017 after his team won a video‑game competition using AI. He asked for a large tranche of cloud resources, hoping the support would accelerate the lab’s research. Nadella forwarded the request to his lieutenants, asking for input. The response was lukewarm: the AI team saw “no value in engaging,” while the research group believed its own work was “more advanced.”
Beyond the financial calculus, the executives feared a strategic loss. Kevin Scott warned that refusing OpenAI could push the startup toward Amazon Web Services, a scenario he described as a “bad‑mouth” risk for Azure. Zander echoed that concern, labeling a move to AWS as the “worst‑case scenario.”
Despite the skepticism, Microsoft continued a limited partnership. In 2016 the firm had already provided $60 million in discounted Azure services, which OpenAI consumed at twice the projected rate. By early 2018, Altman attempted to barter a licensing deal for Xbox credits, but the proposal fell short of Microsoft’s expectations.
Later that year, Nadella sent the email chain to a broader group of executives, admitting he could not discern how OpenAI’s research would translate into direct business value for Microsoft. He cited Elon Musk’s comments about an impending AGI breakthrough, but remained unconvinced.
By early 2019, the relationship shifted dramatically. Microsoft announced a $1 billion investment and committed extensive cloud credits, turning OpenAI into its most prolific fiscal sponsor through 2023. The trial documents suggest that this pivot came after internal debates about the lab’s potential, not as a foregone conclusion.
Musk’s lawsuit accuses Microsoft of aiding OpenAI in ways that allegedly compromised the nonprofit’s original mission. The newly released emails, however, paint a picture of a cautious corporate partner weighing costs, competitive risks, and uncertain scientific outcomes before committing massive resources.
Microsoft declined to comment on the documents. The next day, Nadella is slated to testify, likely addressing the very concerns raised in the email trail.