About Primemas
Santa Clara chiplet company with an R&D center in Seoul that sells Hublets, pre-built hub SoC chiplets with die-to-die links, including Falcon-1 with CXL 3.2 support. It raised a $72 million Series B reported in January 2026 and signed Asicland in 2025 to support chiplet development.
Primemas and is based in Santa Clara, CA, United States. It is listed under Interconnect & Networking, Custom Silicon. Reported funding is $72M Series B, Jan 2026.
Compute Technologies
- Custom Silicon
What Primemas works on
Interconnect & Networking
Interconnect is the set of links that move data between chips, between boards and between racks. It includes wires on a package, cables inside a server, and the network switches and optical fibre across a data center. A processor is only as useful as the speed at which it can get data in and out.
Custom Silicon
Custom silicon means a company designs its own chips for its own products or data centers instead of buying standard parts. The chip is made by a foundry such as TSMC, but the design belongs to the customer.
Also in United States
Rambus, Deca Technologies, Absolics, GlobalFoundries, Arteris
