The Elon Musk vs. Sam Altman lawsuit keeps producing documents that reframe what we thought we knew about the early days of AI's biggest partnerships. Wired obtained internal Microsoft emails from 2018 showing that Microsoft's leadership was genuinely skeptical of OpenAI at the time - questioning the organization's direction and its prospects as a commercial partner.
What kept them from walking away wasn't conviction. It was Amazon. According to the emails, executives worried that if Microsoft pushed back too hard, OpenAI would simply take its cloud computing business to AWS instead. That competitive anxiety - not enthusiasm for the technology - appears to have been a meaningful force behind Microsoft's decision to deepen the relationship.
This puts the 2019 $1 billion investment in a different light. Microsoft wasn't betting big because it was certain OpenAI would win. It was betting to prevent a scenario where Amazon held that position instead. The subsequent multi-billion dollar follow-on investments, and eventually the Copilot integration across Microsoft's entire product suite, all trace back to a decision partly driven by not wanting a rival to get there first.
The emails date to a period before GPT-2 existed. OpenAI was a small AI nonprofit with no commercial products and no proven track record. Internal skepticism at that stage was entirely rational. What the documents reveal is that Microsoft's leadership recognized the uncertainty and moved forward anyway, with competitive pressure doing some of the convincing that the technology alone couldn't yet do.
For anyone using ChatGPT today, the day-to-day product isn't affected by any of this. But the lawsuit continues to chip away at the cleaner narratives both companies have told about a partnership that was always more complicated than it appeared.