Marvell to acquire Lumentum for $115B in AI data center deal

Marvell will acquire Lumentum for $115B in an all-stock deal, offering 4.5 Marvell shares per Lumentum share. The merger targets AI data center growth but faces regulatory and dilution risks. Closure is expected in 2028.

Marvell Technology has announced an all-stock agreement to acquire Lumentum, valuing the deal at approximately $115 billion. This strategic move aims to bolster Marvell's position in AI infrastructure by integrating its semiconductor and networking capabilities with Lumentum's advanced optical laser technologies, essential for high-speed data transfer in AI data centers. Under the terms, Lumentum shareholders will receive 4.5 Marvell shares for each Lumentum share, reflecting a premium of about 24%. Post-merger, Marvell shareholders will own roughly 67% of the combined entity. The transaction is expected to close in the first half of 2028, pending regulatory approval, and Marvell anticipates achieving over $1 billion in annual cost synergies. This acquisition is designed to enhance competitiveness against industry leaders and capitalize on the transition from copper to optical connectivity in AI data centers. Both companies have experienced significant market cap growth this year, with notable investments from Nvidia. However, there are concerns about regulatory hurdles, potential shareholder dilution, and the risks if the merger is delayed or does not proceed.