Bill Gates Initially Warned Satya Nadella: Microsoft’s OpenAI Investment Could ‘Burn $1 Billion’
Microsoft’s substantial investment in OpenAI, now valued as the world’s most valuable private company, wasn’t universally embraced within the tech giant. CEO Satya Nadella revealed that Bill Gates, Microsoft’s co-founder and former CEO, expressed significant skepticism about the initial $1 billion investment in 2019, suggesting it could be a complete loss.
Gates’ Concerns Stemmed from OpenAI’s Non-Profit Status
Nadella recounted Gates’ concerns during an interview on the tech-focused YouTube channel TBPN. “Remember this was a nonprofit, and I think Bill [Gates] even said, ‘Yeah, you’re going to burn this billion dollars,’” Nadella stated. Despite this warning, Nadella and his team proceeded with the investment, recognizing the potential importance of the field.
A Calculated Risk in the Emerging AI Landscape
While acknowledging the need for board approval given the investment’s size, Nadella emphasized that convincing stakeholders wasn’t overly tricky. “It was not that hard to convince anyone that this is an critical area,” he said. Microsoft viewed the partnership as a strategic move to establish a foothold in artificial intelligence and enhance the capabilities of its Azure cloud platform.
From $1 Billion to $13 Billion and Beyond
The initial $1 billion investment has since grown to over $13 billion, a scale that even Nadella didn’t foresee. “In retrospect, who would have thought? I didn’t put in a billion dollars saying, ‘Oh yeah, this is going to be a hundred bagger,’” he admitted.
Microsoft Reaps the Rewards of its OpenAI Stake
As of October 2025, Microsoft’s investment has yielded significant returns. OpenAI’s restructuring granted Microsoft a 27% stake in the company, valued at approximately $135 billion. OpenAI has committed to purchasing $250 billion worth of Azure services over time. In January 2026, Microsoft reported that OpenAI contributed $7.6 billion to its net income. A revised deal allows OpenAI more flexibility in sourcing compute power, while still committing 20% of its revenue to Microsoft through 2032. [Fortune]
Gates’ Evolving Perspective on AI
Despite his initial reservations, Gates has since expressed growing optimism about the potential of AI. In a 2023 appearance on The Tonight Show Starring Jimmy Fallon, he suggested that AI could eventually automate most tasks currently performed by humans, stating that “eventually humans won’t be needed for most things.” [Yahoo Finance]