Marvell announces that it has reached a final agreement with optical communication component manufacturer Lumentum, and will acquire the latter through a full-stock transaction, which is valued at approximately $115 billion. By integrating businesses such as DSP, custom chips, lasers, and optical transceivers, Marvell aims to create a "chip + optics" industry chain and seize the AI data center optical interconnection market.
On November 2nd local time, Maiwell Technology ( MRVL.US ) announced that for each share held by the shareholders of Lumentum ( LITE.US ), they will receive 4.5 shares of Marvell stock. Calculated based on the closing prices of both companies on October 28th, before the rumors about the transaction emerged, the transaction premium was approximately 23.9%.
After the completion of the transaction, Marvell's current shareholders are expected to hold approximately 67% of the shares in the merged company, while Lumentum's shareholders will hold about 33%. Marvell's Chief Executive Officer, Matt Murphy, will continue to lead the merged company. The transaction is expected to be completed in the first half of 2028 and still requires approval from both parties' shareholders and regulatory authorities.
Marvell indicates that the core of this transaction is to combine its technologies in the fields of semiconductors, network switching, and electrical interconnection with Lumentum's strengths in high-performance lasers, optical transceivers, and optical switching, thereby creating a seamless industrial chain from chips to optical components.
As the scale of the AI model and its computing power clusters continue to expand, the amount of data that needs to be transmitted within data centers is rapidly increasing. Interconnection capabilities have become a crucial factor restricting the expansion of computing power. Traditional copper-based interconnections are gradually facing physical limitations in terms of transmission distance, bandwidth, and power consumption, leading to an increasing demand for optical interconnections in data centers. Optical communication is no longer just a link in the data transmission chain; it has become an important part of the infrastructure construction for AI.
Marvell has previously mainly provided chip products such as digital signal processors ( DSP ) to optical module manufacturers, while Lumentum possesses technical expertise in the fields of lasers, optical transceivers, and optical switching. The article states that Lumentum has an important industrial presence, especially in the manufacturing of compound semiconductors such as indium phosphide ( InP ), high-performance lasers, and optoelectronic components.
After the merger of the two companies, Marvell will integrate DSP, network switching, customized XPU and other chips and interconnection technologies with Lumentum's lasers, optical transceivers, and optical path switching (OCS) technologies to form a broader product portfolio. This means that Marvell will no longer just supply chips to optical module manufacturers, but will have the opportunity to participate in the entire process from chip design to the manufacturing of optical components.
Marvell It is estimated that after the merger, the total potential market size of the combined company will reach $550 billion, with annual cost synergies exceeding $1 billion. The company also expects that in the first full year following the completion of the transaction, non-GAAP earnings per share will increase.
However, the article points out that this large-scale vertical integration may also change the existing customer relationships of Marvell. Previously, Marvell supplied DSP to optical module manufacturers, while Lumentum participated in the optical module market with its own lasers and externally purchased DSP. After the acquisition is completed, Marvell will be able to continue selling chips to other manufacturers, and may also directly compete with some customers in areas such as optical engines and optical modules.
The article states that this poses a real issue for Marvell: when chip suppliers also enter the downstream markets where their customers are located, will customers still be willing to continue relying on their core components? Some customers may consider switching to other DSP suppliers such as Broadcom and Credo in order to reduce their dependence on a single supplier. For Marvell, how to maintain customer trust while expanding its product range will become an issue that needs to be addressed during the integration process.
However, from the perspective of industrial chain value, vertical integration also has its appeal. The article states that the value of optical modules comes not only from DSP, but also from key optical components such as lasers. As the demand for AI drives up the value of high-end optical components, the profitability of related products is also improving. Integrating chips and optical components is expected to enable companies to shift from selling individual parts to providing more complete product solutions.
In addition, the article cites industry analysts who say that there is still a significant scale effect in the optical communication market. When a new technology or standard emerges, it often attracts multiple manufacturers to participate. However, as the market enters a scaled-up phase, orders may gradually concentrate in the hands of a few companies that have the capability for stable mass production. While being technologically ahead is important, the ability to expand from small-scale deliveries to large-scale production is also decisive in whether a company can truly dominate the market.
The article states that Lumentum's technological and production capacity layout in high-performance lasers, 200G EML, OCS, and InP manufacturing is precisely the important factor that attracts Marvell.
For Marvell, the acquisition of Lumentum for $115 billion represents a major bet in extending from chips to optics. The article argues that whether this transaction can ultimately realize a $550 billion market potential depends not only on whether the demand for AI will continue to grow, but also on whether Marvell can manage the changes in customer relationships brought about by vertical integration and gain an advantage in the scaled competition of the optical communications market.
