Home  >  Companies  >  Lightmatter Lightmatter Follow Hardware and software stack for photonic AI accelerators and data center interconnects #ai-chips Valuation $4.40B 2025 Funding $850.00M 2025 View PDF Embed PDF Details Headquarters Mountain View, United States CEO Nicholas Harris Website lightmatter.co Milestones FOUNDING YEAR 2017 Listed In #ai-chips Lightmatter Overview Metrics News Filings Unlock Lightmatter data Sign up for data access