BOS Semiconductors and Tenstorrent Partner to Build an Open Chiplet Ecosystem

October 24, 2025 -- BOS Semiconductors, a leading automotive semiconductor fabless company, has formed a strategic partnership with Tenstorrent, a global leader in AI semiconductor design, to co-develop and expand the Open Chiplet Atlas (OCA) — an open and interoperable chiplet ecosystem designed to accelerate innovation across the semiconductor industry.

The OCA (Open Chiplet Atlas) architecture enables interoperability between chiplets from different vendors, establishing a plug-and-play standard that promotes collaboration and scalability. Through this partnership, BOS and Tenstorrent aim to drive industry-wide adoption of chiplet-based design and enhance flexibility for rapidly evolving applications in automotive and edge AI computing.

“This collaboration marks an important milestone toward building an open and collaborative chiplet ecosystem,” said Dr. Jaehong Park, CEO of BOS Semiconductors. “Leveraging our expertise in automotive and edge AI semiconductors, we will continue to lead the global expansion of the OCA architecture.”

Aniket Saha, VP of Product Strategy at Tenstorrent, added, “Working with BOS Semiconductors represents a major step forward in realizing an open chiplet ecosystem. Together, we’re enabling the next generation of scalable, interoperable semiconductor solutions.”

With this collaboration, BOS Semiconductors reaffirms its position as the first automotive fabless company to adopt chiplet architecture, driving innovation for the era of software-defined and AI-driven mobility.