Woofun AI reports that the strategic realignment between Google and Marvell has triggered a sharp correction in MediaTek's valuation, highlighting the accelerating industry shift toward Customer-Owned Tooling (COT) amidst intensifying Sino-U.S. tech tensions.

The financial architecture of this alliance is defined by substantial equity stakes rather than simple procurement contracts. According to SEC 8-K filings, Marvell will issue options covering up to 7% of its shares, with full exercise valued at approximately $12.2 billion. These options unlock gradually as cumulative revenue from customized products reaches $120 billion. Upon full exercise, Google will secure its position as Marvell's fifth-largest shareholder, cementing a deep strategic linkage that transcends traditional vendor-client dynamics.

Strategically, this partnership embeds Marvell deeply within Google's TPU ecosystem without displacing existing main TPU designs. Marvell is tasked with developing specialized components, including AI inference accelerators, network interface controllers (NICs), and in-memory computing solutions. This arrangement allows Google to implement a multi-supplier strategy, positioning Marvell as one of the few entities capable of supplying customized chips to all three major cloud giants: Amazon, Microsoft, and Google. The move mirrors the 'Apple model,' where core architecture ownership is retained while back-end manufacturing is outsourced.

Structurally, the COT model fundamentally alters supply chain control and margin distribution. Customers now manage system architecture and core processing die design, directly ordering mass production from foundries like TSMC to significantly reduce AI chip manufacturing costs. As Chiplet technology and advanced packaging mature, Google delegates only specific missing technologies, such as high-speed SerDes transmission, to external suppliers. This fragmentation reduces profit margins for traditional ASIC vendors while allowing Google to maintain tight control over its supply chain.

Woofun AI data shows that despite these structural headwinds, MediaTek has secured critical wins within this evolving landscape. The company's most notable achievement is a key partnership for Google's TPU AI accelerator. Consequently, MediaTek raised its full-year revenue forecast for AI ASICs from $1 billion to $2 billion. Mass production for these components is scheduled to begin in the fourth quarter of this year, providing a near-term revenue buffer against long-term margin compression risks.

Market performance reflects growing investor caution regarding these structural shifts. MediaTek's stock price has dropped from a high of 4,970 yuan in early June to above 3,000 yuan, remaining weak and failing to recover above its quarterly moving average. Institutional sentiment has turned bearish; Chen Chuan-yao, manager of UniTai Growth (00981A) and dubbed the 'Goddess of the Golden Pool,' reduced her holdings by 200 shares last week. This action, combined with consistent selling by foreign investors, has further eroded retail confidence.

Looking ahead, financial expert Gu Can argues that the inevitable COT trend may not necessarily harm MediaTek due to the overall growing demand for AI chips and rapid market expansion. Internal sources indicate that ongoing Sino-U.S. tech rivalry is driving a surge in ASIC orders from Chinese clients. MediaTek is positioned to benefit from this domestic demand, with significant order volume expected by year's end, offsetting potential losses in Western cloud provider contracts.

The divergence between short-term valuation pressure and long-term structural opportunities defines MediaTek's current trajectory. While the COT model threatens to reduce added value for traditional vendors, the expanding global AI chip market and emerging domestic demand provide critical stepping stones for sustained growth. This dynamic suggests that MediaTek's role is evolving rather than diminishing, balancing immediate risks against broader market expansion.