Lightmatter

Category

Semiconductors

Headquarters

Mountain View, United States

Founded

2017

Lightmatter across Glyph

• Frontier tech
• Paydays: Pay schedule
• Official socials

Lightmatter across Glyph: timeline

1. 2026-11-03 Official Careers: lightmatter.com/people/careers (Socials)
2. 2026-11-03 Official RSS: lightmatter.com/feed/ (Socials)
3. 2026-11-03 Official Blog: lightmatter.com/blog (Socials)
4. 2026-11-03 Official Facebook: lightmatterco (Socials)
5. 2026-11-03 Official YouTube: @LightmatterInc (Socials)
6. 2026-11-03 Official LinkedIn: lightmatter (Socials)
7. 2026-11-03 Official X: @lightmatterco (Socials)
8. 2026-09-28 company added: https://companies.fru.dev/companies/lightmatter (Socials)
9. 2026-08-13 Open Silicon Photonics for AI Systems becomes an Open Compute Project workstream (Emerging)
10. 2026-06-03 Lightmatter joins NVIDIA NVLink Fusion (Emerging)
11. 2026-03-11 Lightmatter samples Passage CPO chiplet at 1.6 Tbps per fiber (Emerging)
12. 2026-01-26 Lightmatter and GUC partner to produce co-packaged optics for hyperscalers (Emerging)
13. 2025-04-09 Lightmatter reports a photonic processor running real AI models in Nature (Emerging)
14. 2025-03-31 Lightmatter unveils Passage M1000 3D photonic interposer (Emerging)
15. 2025-03-31 Lightmatter announces Passage L200 3D co-packaged optics (Emerging)

Sources

• emerging.fru.dev/companies/lightmatter
• www.wikidata.org/wiki/Q107518457