{"city":"Abingdon","name":"Salience Labs","slug":"salience-labs","facts":[{"date":"2023-04-18","type":"senior_hire","value":"Chris Porthouse appointed chief product officer","source":"semiconductor-today.com"}],"peers":[],"stage":null,"state":"England","aliases":["Salience"],"country":"United Kingdom","domains":[{"why":"Salience Labs develops photonic computing technology and AI accelerator chips designed to perform high-speed, energy-efficient computation for AI workloads.","list":null,"rank":null,"tier":"watchlist","layer":null,"total":48,"domain":"AI Core","scores":{"gate_ne":["technology","firepower"],"leverage":6,"position":6,"progress":7,"firepower":4,"commercial":2,"deployment":2,"production":4,"technology":6},"edition":null,"segment":null}],"founded":null,"signals":[{"date":"2026-10-16","header":"Salience Labs raises $125 million Series B with AMD and Intel participating.","outlet":"Data Center Dynamics"},{"date":"2026-10-15","header":"Salience Labs raises $125 million Series B for photonic integrated circuits.","outlet":"Electronics Weekly"},{"date":"2026-10-14","header":"Salience Labs raised $125 million in an oversubscribed Series B to scale photonic chips for AI data centers.","outlet":"Tech.eu"},{"date":"2026-09-14","header":"Gartner identified LightSolver as a key player in photonic computing.","outlet":"LightSolver"},{"date":"2026-07-23","header":"Salience Labs has raised $41.5 million for photonic switching and optical networking in AI infrastructure.","outlet":"The AI Insider"},{"date":"2026-07-22","header":"Salience Labs reports faster reconfiguration and lower per-port energy use than competing switch technologies.","outlet":"The Next Platform"}],"website":"saliencelabs.ai","category":"AI Infra · Chips & accelerators","categories":[{"name":"Photonic compute","domain":"AI Core","parent":"AI Infra · Chips & accelerators"}],"last_round":null,"updated_at":"2026-10-17T10:00:49.957+00:00","facts_total":1,"positioning":"Salience Labs develops silicon-photonics all-optical switches for AI datacenter networking, centered on its OC-32M 32-port switch module with sub-10 ns latency, sub-1 W-per-port power consumption, and support for interfaces up to 200 Gbps. Its ecosystem includes Tower Semiconductor for manufacturing, Keysight for optical-circuit-switch testing, and investors Applied Ventures, ICM, Oxford Science Enterprises, Silicon Catalyst Ventures, Braavos, and Cambridge Innovation Capital. ([saliencelabs.ai](https://www.saliencelabs.ai/product/))","sub_category":"Photonic compute","signals_total":15,"url":"https://www.frontiertechintelligence.com/companies/salience-labs","title":"Salience Labs · ai core, Abingdon, England, United Kingdom · scores, facts and signals · Frontier Tech Intelligence","description":"Salience Labs develops photonic computing technology and AI accelerator chips designed to perform high-speed, energy-efficient computation for AI workloads. AI Core watchlist (score 48) 15 signals and 1 facts with sources.","publisher":"Frontier Tech Intelligence (Future Frontiers, a trade name of Essential Cognition Inc.)","note":"Assessment by Frontier Tech Intelligence; facts and signals carry their sources."}