OpenAI’s revenue chief sent a companywide memo on Sunday underscoring the strategic importance of the firm’s new alliance with Amazon in growing enterprise usage. The communication, which was seen by CNBC, highlights Amazon’s role in opening direct channels to corporate customers that access AI models through the cloud.
The memo comes on the heels of an announcement from Amazon less than two months earlier in which the cloud giant said it planned to invest up to $50 billion in OpenAI as part of a strategic partnership. That tie-up positions Amazon Web Services - the leading cloud infrastructure provider - as a distribution point for major generative AI models via its Bedrock platform.
In the note to employees, Denise Dresser acknowledged the importance of OpenAI’s existing relationship with Microsoft while arguing that Amazon’s Bedrock offers a complementary route to market. She wrote:
"Our Microsoft partnership has been foundational to our success. But it has also limited our ability to meet enterprises where they are - for many that’s Bedrock," Dresser wrote. "Since we announced the partnership at the end of February, inbound demand from our customers for this offering has been frankly staggering."
Those statements signal an explicit push by OpenAI to diversify how it delivers models to paying customers. By leaning into Bedrock, OpenAI gains exposure within the AWS ecosystem, where enterprises can access a range of models alongside other cloud services.
From a product and go-to-market perspective, the memo frames the Amazon relationship as a route to meet customers on their chosen cloud platforms rather than requiring them to migrate to a single vendor environment. The emphasis on "staggering" inbound demand suggests early commercial traction for that channel, at least in OpenAI’s internal view.
At the same time, Dresser’s comments make explicit that OpenAI is pursuing a deliberate reduction in dependence on Microsoft, signaling a recalibration of channel strategy rather than an abandonment of an existing partner.
Where clarity is limited: the memo describes demand trends and strategic intent but does not provide revenue projections, contract details, or timelines for enterprise deployments through Bedrock. Those specifics were not included in the communication described in the memo.