[AI Optical Network Company Lumilens Completes Over $700 Million Series C Financing, Valuation Rises to $5.51 Billion] Deep Tide TechFlow reports that on August 7, according to Reuters, optical network startup Lumilens announced that it has raised over $700 million in its latest Series C financing round, bringing the company's valuation to $5.51 billion and total funding to over $900 million. Driven by the expansion of AI data centers, the market demand for high-speed, low-power optical network connection technology continues to grow. The company stated that it has supplied products to a customer with a hyperscale data center background under a multi-billion-dollar agreement. The newly raised funds will primarily be used to expand engineering research and development as well as manufacturing capabilities.