{"id":"lightmatter","license":"CC-BY-4.0 (Data: AintOnlyAI https://aintonlyai.world)","type":"company","name":"Lightmatter","slug":"lightmatter","aliases":[],"description":"Photonic computing company developing optical interconnects and accelerators for large-scale AI data centers. Uses silicon photonics to move data between chips with higher bandwidth and lower energy than traditional electronic interconnects. Products include the Passage platform (3D-stacked photonic interposers, co-packaged optics, high-radix interconnects) and the Envise photonic processor (performs matrix operations using light).","website":"","country":"","founded":2017,"status":"active","categories":["compute","semiconductors","networking","optics","data_centers","ai_infrastructure_software"],"subcategories":[],"tags":[],"metrics":{"ai_revenue_exposure":"Directly benefits from AI infrastructure spending: its photonic interconnects and accelerators address the bandwidth, energy, and scaling bottlenecks in multi-rack AI data centers, serving hyperscale customers training large neural networks."},"confidence":0.8,"ai_adjacency_score":68,"criticality_score":39,"visibility":"public","ticker":null,"created_at":"2026-09-11T22:03:53.258Z","updated_at":"2026-09-11T22:03:53.258Z","last_researched_at":"2026-09-11T22:03:53.250Z","last_verified_at":null,"next_research_at":"2026-10-11T22:03:53.250Z","overdue":true}