Luminous Computing, which aims to build a photonic chip, raises $9M seed round led by Bill Gates, with Dara Khosrowshahi, Travis Kalanick, others participating Kirsten Korosec / TechCrunch : TechCrunch 2019-06-09 Kirsten Korosec Luminous Computing, TechCrunch, Bill Gates, Dara Khosrowshahi, Kirsten Korosec, Travis Kalanick