Alphabet’s cloud computing division demonstrated remarkable strength, achieving 82% revenue growth in the last quarter, marking its fifth consecutive acceleration. Driven by significant investments in AI infrastructure and robust demand for its Gemini-integrated services and custom TPUs, the company anticipates even stronger performance ahead. Despite massive capital expenditures positioning it for long-term dominance, Alphabet stock currently offers compelling value at 17.5 times forward earnings, making it an attractive play for growth-oriented investors.
The burgeoning expenditure on AI compute resources was unequivocally highlighted in Alphabet's (GOOG -0.88%) (GOOGL -0.96%) recent second-quarter earnings report. The tech giant's cloud computing division is not only generating substantial revenue but is also the focus of immense strategic investment. Last quarter, cloud computing revenue surged an impressive 82% year over year.
This remarkable growth marks the fifth consecutive quarter of accelerating revenue for the segment, a trend analysts widely expect to continue for a sixth straight quarter when Alphabet reports again in three months. This sustained momentum holds significant implications for investors.
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Will Alphabet's Cloud Revenue Momentum Continue?
Alphabet's cloud computing revenue reached a substantial $24.8 billion last quarter, projecting an annual run rate of $99 billion. Furthermore, the division boasts a staggering backlog of $514 billion, with roughly half of that sum anticipated over the next two years. This translates to an average of $128.5 billion in annual revenue from its existing backlog alone for the coming two years.
While this backlog assures significant continued revenue growth, experts believe Alphabet will likely exceed these figures, generating substantially more.
The cloud segment encompasses Google Workspace and a suite of other enterprise solutions. Management has highlighted robust growth in these services, largely fueled by the strategic integration of Gemini, Google's cutting-edge large language model. This integration has been so successful that existing customers are reportedly exceeding their initial commitments by over 50%.
In a further sign of future expansion, Alphabet is aggressively scaling up sales of its custom AI accelerators, known as TPUs. Although TPU system sales represented a modest portion of second-quarter revenue, their contribution is poised for rapid acceleration in the third quarter and beyond. This is evidenced by a dramatic increase in Alphabet's inventory, which climbed from a prior period's $2.4 billion to $10 billion at the close of the second quarter, signaling a significant ramp-up in anticipated TPU sales.

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Key Data Points
Crucially, Alphabet's revenue growth is currently outpacing its capital expenditure growth. While capital expenditures escalated by 100% last quarter to nearly $45 billion, this represented a slight moderation from the 107% surge observed in the first quarter.
A significant portion of this capital expenditure is allocated to the construction of advanced data centers. Management disclosed that 40% of its technical infrastructure spending was directed towards new data centers and networking equipment, with the remainder invested in server equipment. As Amazon CEO Andy Jassy, who oversees the world's largest cloud computing platform, points out, data center investments typically require approximately two years to begin yielding cash returns. Alphabet is expected to follow a similar trajectory. With capex growth only recently peaking, this sets a long runway for Alphabet's cloud computing revenue to continue its upward trajectory.
Projecting Alphabet's Cloud Revenue Horizon
Should Alphabet maintain an 82% revenue growth rate in the third quarter, total cloud revenue would reach an estimated $27.6 billion, translating to an annual run rate of $110.3 billion. However, analysts suggest it's not unrealistic for the company to achieve nearly $30 billion in cloud revenue next quarter, indicating close to 100% segment growth.
Beyond short-term forecasts, investors should recognize Alphabet's profound, long-term commitment to AI infrastructure. The company is actively pouring capital into building out AI data centers, spending more than it currently earns to expedite this crucial expansion. It has pledged an astonishing $811 billion, primarily over the next four and a half years, driven by the expectation of substantial returns on invested capital and supported by its robust backlog.
While the cloud business might experience near-term margin pressure due to reliance on third-party "neoclouds" for some capacity, Alphabet is poised for long-run operating margin expansion, aiming to align with industry leaders. Both Amazon and Microsoft's cloud divisions reported operating margins of approximately 40% recently, while Alphabet's current operating margin of 35.6% clearly indicates room for significant improvement.
The culmination of these efforts could result in a colossal business generating considerable operating income and free cash flow quarterly within a few years. Achieving this path necessitates immense upfront investments. Yet, with the stock currently valued at just 17.5 times forward earnings expectations, investors are presented with an attractive entry point as they await the materialization of these significant cash returns.
