Core Light Valley raises over 1 billion across five funding rounds, vying for NPO mass production.

Less than five months after its founding, domestic optical interconnect startup Silicon Light Valley has already completed five rounds of financing. Following the five rounds, Silicon Light Valley's cumulative financing has exceeded 1 billion yuan. A sixth round of financing was recently launched, and after it is completed, the company will pause fundraising until its products officially enter mass production. It is reported that Silicon Light Valley is advancing mass production of a 3.2T NPO optical engine, targeting a leading domestic GPU and switch company. The two parties are conducting joint research and development, sharing some upstream and downstream industry chain resources, and promoting technical solution alignment and validation, with mass production expected to begin no later than mid-2027.