Company profile
Salience Labs
Oxford company developing photonic processing chips that combine optical and electronic layers for high-throughput computing workloads.
Company overview
Based at Milton Park in Oxfordshire, Salience Labs develops all-optical circuit switches for AI and datacentre infrastructure. The company uses its proprietary silicon photonics technology to create fully integrated switches that address data movement bottlenecks. Its products, such as the OC-32M all-optical switch module, aim to reduce network latency and power consumption compared to traditional electrical switches, while also lowering costs by eliminating the need for optical transceivers. The technology is designed to support high-speed interfaces and scale with future network bandwidth requirements. Salience Labs' approach leverages established semiconductor manufacturing processes for high-volume production. The company, which also has offices in Germany and the US, is backed by several venture capital firms including Oxford Science Enterprises, Cambridge Innovation Capital, and Applied Ventures. It describes its technology as the result of over ten years of research into silicon photonics.
Semiconductor activity
Primary capability: Photonic Integrated Circuits. Supply-chain role: Chip design, System / module supplier.
Technologies and capabilities
- Photonics
- AI Accelerators
- Silicon Photonics
- Optical Switching
- Optical Networking
- Photonic Integrated Circuits (PICs)
- Optical Circuit Switch (OCS)
- Silicon
All-Optical Switches; Optical Circuit Switch Modules; Silicon Photonic Devices
Markets served
- Datacentres
- AI / ML Infrastructure
- High Performance Computing (HPC)
UK presence
Milton Park, Oxfordshire. Part of the Thames Valley cluster.
Funding and transactions
Investors include Applied Ventures, ICM, Oxford Science Enterprises, Silicon Catalyst, Ventures Braavos, and Cambridge Innovation Capital.