Lattice to Acquire AMI in $1.65 Billion Firmware Deal

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Lattice Semiconductor plans to acquire AMI for $1.65 billion, pairing a major FPGA vendor with one of the most widely deployed UEFI suppliers.

Quick Report

Lattice Semiconductor has agreed to buy American Megatrends Inc. (AMI) for $1.65 billion in cash and stock, a deal that links a major FPGA supplier with one of the dominant UEFI/BIOS platform vendors. The transaction follows recent consolidation in firmware tooling and leaves Insyde as the main independent player in the top-tier PC firmware ecosystem.

Lattice says the move supports its broader companion-chip and platform strategy, though the exact product-level integration path is still unclear. Given AMI's footprint across mainstream motherboard and system vendors, the acquisition could influence firmware roadmaps well beyond traditional embedded and FPGA-adjacent segments once approvals and integration progress.

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