Mergers & AcquisitionsMedium•25 June 2026•
1 min read

ON Semiconductor to Buy Synaptics in $7 Billion All-Stock Deal

Key Facts

1ON Semiconductor said Synaptics's AI compute platform, human-machine interface technology, and connectivity solutions would help it meet demand for increasingly capable AI solutions that can interact with the physical world.

In a move reflecting accelerating semiconductor M&A driven by AI demand, ON Semiconductor agreed to acquire Synaptics in an all-stock deal valued at $7 billion enterprise value. The company said Synaptics's AI compute platform, human-machine interface technology, and connectivity solutions would help it meet demand for increasingly capable AI solutions that can interact with the physical world, according to a Wall Street Journal report.

The deal comes amid a wave of consolidation in the semiconductor industry as companies jostle for AI leadership. Synaptics, known for its human interface and connectivity solutions, adds a complementary layer to ON Semiconductor's existing portfolio focused on power and sensing solutions.

Investors will watch ON Semiconductor's stock reaction at the open, especially given the all-stock structure which may lead to some dilution. The market will also look for further details on the expected closing timeline and regulatory approvals.