Proposed combined company ownership, fully diluted: approximately 67% current Marvell shareholders and 33% current Lumentum shareholders. One Lumentum common share would convert to 4.5 Marvell common shares. Conditional on closing; not a cash price or return forecast.
Shares would pay for the deal. Estimated ownership after closing, on a fully diluted basis, announced November 2. Original SpecStocks graphic from company data. [1] [2]
Ownership and exchange terms
Proposed Marvell–Lumentum combination
Current holdersEstimated combined ownership
MarvellApproximately 67%
LumentumApproximately 33%

Company estimates, fully diluted, conditional on closing. Each Lumentum common share converts to 4.500 Marvell common shares, subject to agreement exceptions and cash for fractional shares. Both graphics use the same zero-to-100% ownership scale. Ownership percentages are not revenue, profit or returns. Factual terms redrawn by SpecStocks; no source artwork reproduced.

Marvell wants to buy the lasers that help its chips move artificial-intelligence data. On November 2, it announced an agreement to acquire Lumentum at an implied enterprise value of $115 billion, including debt, joining two suppliers inside fast data connections. [1]

The payment gives shareholders a second story to follow. Lumentum common shareholders would receive 4.5 Marvell shares for each share they own. That fixes the exchange ratio, while the dollar value moves with Marvell’s stock. [2]

Why put chips and lasers together?

Marvell (Nasdaq: MRVL) makes chips that connect and process data. Lumentum (Nasdaq: LITE) supplies lasers and optical components that carry information using light. The companies argue that growing data demands require these parts to work more closely together. [1]

In a message to employees, Marvell chief executive Matt Murphy explained that the companies’ products already appear in the same systems. Today, customers often buy separate components and integrate them. His ambition is to offer more complete connections designed together from the start. [3]

“Marvell and Lumentum serve many of the same end markets”

Matt Murphy, Marvell chairman and chief executive, November 2, 2026 [3]

Lumentum would bring factories as well as technology. It operates specialized semiconductor plants used to make lasers and optical components. Marvell primarily designs chips and relies on outside manufacturing. Combining those capabilities could give it more control over how a connection is built. [3]

A bigger supplier can also become a rival

That broader offering creates a delicate customer problem. On the deal call, an analyst asked whether selling more complete optical equipment would put Marvell in competition with manufacturers that buy its chips. [4]

Management said it intends to keep supplying those businesses. Lumentum chief executive Michael Hurlston noted that his company already sells lasers to competitors. The opportunity depends partly on preserving that trust while offering customers more products itself. [4]

The market connection A combined supplier could win a larger part of each data connection. Customers still have to want the package and trust it with their own business.

The price moves before the benefits arrive

Current Marvell shareholders would own about 67% of the combined company and Lumentum holders about 33%, on a fully diluted basis. The companies expect closing in the first half of 2028. Those are proposed ownership estimates and a timetable, not completed changes. [1]

Management projects more than $1 billion in annual cost savings and higher adjusted earnings per share in the first year after closing. Adjusted earnings exclude some accounting costs; these are company expectations, not profit already earned. [4]

Both shareholder groups and regulators must approve the transaction. Marvell’s filing also provides for a $3.2 billion payment to Lumentum under specified regulatory termination conditions. That is a conditional company obligation, not protection for a shareholder’s trading loss. [2]

The industrial bet is clear: sell more of the machinery that moves AI data. The financial challenge is making that combination worthwhile while the share price, customer relationships and approval process remain unsettled.