In a landmark agreement reshaping the cloud and artificial intelligence (AI) competitive landscape, OpenAI has selected Amazon Web Services (AWS) as a key strategic cloud provider in a deal valued at up to $38 billion. The announcement immediately fueled investor optimism, propelling Amazon.com Inc.’s (AMZN) stock to a record close in Monday’s trading session.
The partnership marks a significant strategic pivot for the ChatGPT maker. While OpenAI has been heavily reliant on Microsoft’s Azure cloud platform, fueled by a multi-billion-dollar investment from the tech giant, CEO Sam Altman has actively pursued diversification of its compute resources since ChatGPT’s commercial launch in 2022. This new AWS pact, following recent agreements with Google Cloud and ongoing use of Oracle’s infrastructure, solidifies OpenAI’s “multi-cloud” strategy, granting it access to the world’s three largest cloud providers.
Under the agreement, OpenAI will gain access to massive clusters of Nvidia’s advanced GB200 and GB300 chips on AWS. This infrastructure is critical for accelerating the training and inference workloads of its next-generation AI models.
For Amazon, the deal represents a major strategic victory. According to data from Statista, AWS is the global leader in cloud infrastructure with a 30% market share as of Q2, ahead of Microsoft Azure’s 20% and Google Cloud’s 13%. Securing OpenAI, a bellwether in the AI space, as a core customer significantly bolsters AWS’s competitive standing, particularly in its direct rivalry with Microsoft Azure.
The win is crucial for Amazon, as AWS serves as the company’s primary profit engine. In the most recent fiscal quarter, AWS generated over $11 billion in operating income, accounting for approximately 64% of Amazon’s total. To capitalize on the AI boom, Amazon has aggressively ramped up capital expenditure, which has exceeded $89 billion year-to-date, largely for data center expansion. AWS revenue grew 20% year-over-year in Q3, reaching an annualized run rate of $132 billion.
The collaboration, initially based on Nvidia chips, may eventually extend to AWS’s custom Trainium AI chips. A shift to its proprietary, lower-cost chips could potentially enhance AWS’s profit margins over the long term.
The blockbuster deal has investors questioning whether Amazon’s stock, after hitting a new peak, remains an attractive buy. From a valuation standpoint, Amazon trades at a forward price-to-earnings (P/E) ratio of around 36. While this may appear rich at first glance, a deeper analysis reveals a more nuanced picture.
Market sentiment has notably shifted this year as Altman diversified OpenAI’s cloud partnerships. This has driven valuation multiple expansions for Oracle, Alphabet (Google’s parent), and Amazon, while Microsoft’s multiples have plateaued since around July. Analysts suggest the $38 billion commitment positions Amazon to solidify its competitive edge and potentially accelerate earnings growth within the AI infrastructure boom. The company is now seen at a unique intersection of growth and value.
For long-term investors, Amazon remains a foundational blue-chip stock. While it was already a compelling investment case prior to the OpenAI deal, this definitive partnership serves as a powerful validation of its AI strategy and adds substantial upside potential.
