About Us

To Enable data transmission and data generation in the IoT age through providing a range of optical product solutions

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Cloud Light Technology Limited (“Cloud Light”) designs, markets, and manufactures advanced optical modules for datacenter interconnect and optical sensor for automotive applications.

Headquartered in Hong Kong, Cloud Light was founded in 2018 as a spin-off from TDK Corporation. It has facilities strategically located in the region, including research and development centers in Hong Kong and Taiwan, and state-of-art manufacturing facilities in Dongguan, China.

Cloud Light has a solid technical foundation with 100+ filed patents and is supported by a strong multicultural research and development team with 15+ years of optical product design and manufacturing experience. Our development team is composed of >30% PhD and >50% master’s degree holders in optoelectronics, material science, photonics integration and manufacturing technologies. Our technology experts push the technology envelope while maintaining perspective with manufacturing and quality demands.

Cloud Light is a young start-up with established experience in the relevant markets since 2004. Driven by technology and manufacturing excellence, Cloud Light is committed to the delivery of innovative photonic solutions with superior quality, forging our own distinctive way in a rapidly evolving global market.

years of product design and manufacturing experience
filed patents
percent R&D staff with PhD or master’s degrees
million packaged optoelectronic devices shipped to date with < 0.1 FIT rate
Gb/s optical transmission products in mass production

Executive Team

Dr. Dennis TONG

Chief Executive Officer

  • Ph.D in Electronic Engineering, UCLA
  • Former faculty of Hong Kong University of Science and Technology
  • 20 years of experience in optotelectronics including R&D, product development, and technical marketing at Bell Labs, Tellium and SAE Magnetics

Dr. Vincent HUNG

VP of Technology

  • Ph.D in Information Engineering, Chinese University of Hong Kong
  • 15 years of experience in optoelectronics R&D and product development at ASTRI, Firecomms, and SAE Magnetics for optical data transmission and sensing applications.
  • Inventor with more than 50 granted patents and applications

Mr. Peter TANG

VP of Operation

  • Industry veteran with +30 years of operation and supply chain management experience in SAE Magnetics, Hisense Broadband and other optoelectronics companies.

Mr. Matt DAVIS

VP of Sales & Marketing

  • B.S. in EE, Oregon State University
  • 20 years of experience in optoelectronics product design, applications, and technical sales
  • Key roles at Qorvo, TE Connectivity, and Hisense