Supply chain / Optics
Lightmatter
Mountain View photonics company behind the Passage M1000 and L200 photonic interconnect products for linking many GPUs.
- Type
- Company
- Where it sits
- Develops photonic interposers that move data between chips optically, aimed at very large GPU domains.
What we checked
- A 31 March 2025 company release described Passage M1000 as a 3D active photonic interposer with 114 Tbps of total optical bandwidth over 256 fibres. (source)
Written by ComputeFinder from public pages on 2 October 2026. Company statements are the company's own, not independently checked, and reported items are marked as such. Not yet reviewed line by line by a second person. If something is wrong, tell us.