Marvell Acquires Tanzanite Silicon Solutions

Marvell Technology Acquires Polariton Technologies

April 22, 2026

IT Services

Marvell Technology announced the acquisition of Polariton Technologies, a Swiss developer of high-speed, low-power plasmonics-based silicon photonics devices. The deal is intended to strengthen Marvell’s optical technology portfolio—especially modulation capabilities—for next-generation coherent and data center interconnect platforms.

Marvell Technology Acquires XConn Technologies

February 10, 2026

AI & Machine Learning

Marvell Technology, Inc. completed its previously announced acquisition of XConn Technologies, a provider of advanced PCIe and CXL switching silicon. The deal expands Marvell’s switching portfolio and strengthens its UALink scale-up switching roadmap for next-generation AI and cloud data center architectures.

Marvell Technology Acquires Celestial AI

February 2, 2026

IT Services

Marvell Technology has completed its previously announced acquisition of Celestial AI in a deal valued at approximately $3.25 billion. The acquisition adds Celestial AI’s Photonic Fabric optical interconnect technology to expand Marvell’s optical connectivity capabilities for next-generation AI and cloud data center architectures.

Marvell Technology Acquires Innovium for $1.1 Billion

August 4, 2021

IT Services

Marvell Technology, Inc. agreed to acquire Innovium in an all-stock transaction valued at $1.1 billion. The deal is expected to close by the end of calendar 2021, subject to customary approvals and regulatory conditions.

Mellanox Technologies Acquires Titan IC

March 3, 2020

Cybersecurity

Mellanox Technologies has reached a definitive agreement to acquire Titan IC, a Belfast-based developer of network intelligence and deep packet inspection acceleration technology. The deal will integrate Titan IC's RXP regular expression processor and team into Mellanox's ConnectX and BlueField SmartNIC/IPU product lines to expand network intelligence, security, and data-analytics capabilities.

Marvell Technology Acquires Aquantia Corp.

May 6, 2019

Manufacturing

Marvell Technology Group Ltd. agreed to acquire Aquantia Corp. for $13.25 per share in cash (approximately $452 million enterprise value). The acquisition, announced May 6, 2019, is expected to close by the end of 2019 subject to regulatory and stockholder approval and will expand Marvell’s high-speed Ethernet connectivity portfolio, including automotive networking capabilities.