Second of two disclosed rounds · Hardware

Luminous and Longqiu lead LuxSilicon's second October-disclosed round

China Fortune-Tech Capital participated in the later of two financings announced together by the optical-interconnect company.

Luminous Ventures and Longqiu Capital co-led LuxSilicon's second disclosed financing, with China Fortune-Tech Capital participating. The company announced the two financings together on October 28. The individual amount and venture-series stage were not disclosed.

Bringing optics into the compute interconnect

LuxSilicon designs photonic engines and optical I/O chips for computing systems. Co-packaged optics brings optical and electronic components close together; its work with Muchuang applies that approach to a smart network card.

Use of funds

Across the two-round financing programme: develop three-dimensional optoelectronic packaging capabilities.

Across the two-round financing programme: secure wafer capacity for production.

Across the two-round financing programme: build the optical I/O research and development team.

Funding history

Second of two disclosed rounds · This roundUndisclosed
Angel+Undisclosed

Sources

  1. 派阑昆微连续完成两轮融资36kr.com · Oct 28, 2026
  2. mucse.com
  3. hkexnews.hk