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 Filings Company documents and regulatory filings for Lightmatter. Name Type Filed At Actions lightmatter_coi_2026-03-25 Certificate of Incorporation Mar 25, 2026 View PDF lightmatter_coi_2024-10-11 Certificate of Incorporation Oct 11, 2024 View PDF