M&A

Onsemi to acquire Synaptics in $7B all-stock deal to expand AI chip portfolio

June 28, 2026

AI & Data

M&A

Key Facts

Signal Type

M&A

Industry

AI & Data

Companies

ON Semiconductor Corp., Synaptics Inc.

Date

June 28, 2026

What Happened

Onsemi will acquire Synaptics in a $7B all-stock transaction announced June 28, 2026. Synaptics shareholders receive 1.35 Onsemi shares per share, representing a 19% premium to recent trading prices.

Who Is Affected

The deal impacts both companies' product teams (power management + edge AI) and their industrial/IoT customers. Synaptics' Astra platform team will integrate with Onsemi's sensing division.

Market Impact

  • Consolidates AI chip capabilities for real-world environments
  • Creates a stronger competitor in industrial IoT semiconductors
  • Accelerates development of combined power+AI edge solutions

What to Watch

Monitor integration timelines and product roadmap updates, particularly for Synaptics' wireless connectivity products. Regulatory approvals are pending.

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