Lightmatter Raises $400 Million to Advance Photonic Chips for AI by Valery Nilsson October 18, 2024 by Valery Nilsson October 18, 2024 In a notable development for the technology sector, Lightmatter, a startup specializing in photonic chips, has raised $400 million in its Series D funding round. Led by T. Rowe Price,… FacebookTwitterLinkedinTelegramEmail