onsemi Buys Synaptics for $7B to Lead Edge AI

onsemi is set to significantly expand its footprint in intelligent systems with the acquisition of Synaptics in an all-stock deal valued at approximately $7 billion. This strategic move aims to transform onsemi from a provider of power and sensing technologies into a comprehensive intelligent systems powerhouse, particularly focusing on the burgeoning field of Physical AI.

The combination is designed to integrate Synaptics’ expertise in Edge AI processing, human-machine interfaces, and wireless connectivity with onsemi’s established strengths in power management and sensing. This synergy is expected to position the combined entity at the nexus of four critical Physical AI pillars: Power, Sense, Connected Compute, and Control. These capabilities are fundamental for enabling machines to perceive, analyze, act, and adapt within the physical world, a key trend driving innovation across multiple sectors.

This acquisition is projected to substantially broaden onsemi’s total addressable market, anticipating an expansion to $243 billion by 2030. Beyond its current focus on AI data centers, the deal extends onsemi’s reach into crucial edge applications. Key growth areas include automotive, industrial automation, robotics, autonomous driving systems, and augmented/virtual reality (AR/VR) devices, markets experiencing rapid technological advancement and increasing demand for sophisticated AI integration.

Synaptics brings to the table its advanced Astra platform, featuring specialized AI processors and neural processing units designed for multimodal intelligence. Furthermore, its robust wireless connectivity portfolio, encompassing Wi-Fi, Bluetooth, and GPS, coupled with an open-source software stack, will accelerate deployment cycles for new intelligent solutions. onsemi anticipates that this integration will foster deeper customer relationships by offering more cohesive, system-level solutions that span power, sensing, compute, connectivity, and control.

Financially, onsemi expects the transaction to be accretive to its non-GAAP earnings per share within 18 months of closing. The company also forecasts approximately $200 million in annual synergies, while maintaining gross margins consistent with its long-term financial objectives. The deal structure, an all-stock transaction, will see Synaptics stockholders receive 1.350 shares of onsemi common stock per share, resulting in Synaptics shareholders owning roughly 12% of the combined company on a fully diluted basis. This structure offers Synaptics shareholders participation in the anticipated future growth and value creation.

The transaction has received unanimous approval from the Boards of Directors of both onsemi and Synaptics. Morgan Stanley served as the lead financial advisor to onsemi, with J.P. Morgan Securities also providing advisory services, and Skadden, Arps, Slate, Meagher & Flom acting as legal counsel. Qatalyst Partners was the exclusive financial advisor to Synaptics, supported by legal counsel from Baker McKenzie. The deal is anticipated to close by mid-2027, pending customary closing conditions, including stockholder and regulatory approvals. As part of the integration, one member from Synaptics’ Board of Directors is expected to join onsemi’s Board.