Marvell’s $115B Lumentum Deal Sets a 2026 M&A Record

WHO:

[09:00 EST] - CBS News - Marvell Technology announced it would acquire Lumentum Holdings; Marvell makes data-infrastructure semiconductor products, and Lumentum manufactures lasers, circuit switches, and other products used in data centers.

[09:00 EST] - CBS News - Marvell CEO Matt Murphy said the deal could make the enlarged company a “category leader in AI connectivity.”

[09:00 EST] - Reuters (via Techmeme) - Marvell (MRVL.O) is acquiring optical-components maker Lumentum (LITE.O); the article says Marvell seeks to rival Broadcom.

[09:00 EST] - Bloomberg (via Techmeme) - Marvell Technology Inc. is acquiring data-center optics maker Lumentum Holdings Inc.

[09:00 EST] - Reuters (via Techmeme) - Nvidia invested $2 billion in both Marvell and Lumentum.

[09:00 EST] - CBS News - Bloomberg reported that Nvidia said earlier this year it was buying a $2 billion stake in Lumentum.

WHAT:

IJR - The deal requires shareholder and regulatory approval.

Reuters (via Techmeme) - Nvidia invested $2 billion in both Marvell and Lumentum.

[09:00 EST] - CBS News - Marvell announced an all-stock acquisition of Lumentum valued at $115 billion, described as one of the biggest technology-industry deals ever.

[09:00 EST] - Bloomberg Markets - The $115 billion takeover would move Wall Street past multiple mergers-and-acquisitions milestones in a year with many megadeals.

[09:00 EST] - Bloomberg (via Techmeme) - The acquisition’s enterprise value is $115 billion; it is identified as 2026’s largest M&A deal.

[09:00 EST] - Bloomberg (via Techmeme) - Lumentum was up 128% year to date, giving it an approximately $76 billion market capitalization.

[09:00 EST] - CBS News - After the announcement, Marvell shares fell more than 1% before the opening bell, while Lumentum shares fell almost 3%.

WHY:

IJR - The acquisition is a bet on sustained AI data-center spending.

[09:00 EST] - CBS News - Marvell said the deal would position the combined company as a leader in AI connectivity.

[09:00 EST] - CBS News - Murphy said AI infrastructure was undergoing a “fundamental architectural shift toward optical connectivity,” creating an opportunity that “comes along once in a generation”; he said early movers helping define the transition would set the standard for decades.

[09:00 EST] - CBS News - Marvell said it considered the investment warranted despite a recent pullback in AI stocks; markets appeared less certain.

HOW:

IJR - The combination would expand Marvell’s offerings in chips, networking and optics as it competes with Broadcom.

[09:00 EST] - CBS News - The acquisition is structured as an all-stock deal.

[09:00 EST] - Bloomberg (via Techmeme) - Lumentum’s products serve data-center optics and connectivity.

(UPDATED November 2, 2026 16:02 UTC)

Marvell will acquire data-center optics maker Lumentum in an all-stock deal valued at $115 billion. The combination aims to strengthen Marvell’s position in AI connectivity and challenge rival Broadcom. The deal requires shareholder and regulatory approval, while Nvidia has invested $2 billion in each company.

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(UPDATED November 2, 2026 15:00 UTC)

Marvell plans a $115 billion all-stock deal to acquire Lumentum, a maker of data-center optical equipment. Their technologies support faster connections for artificial intelligence. Marvell says the combined company could lead in AI connectivity.