
OpenLight makes it easier for engineers and companies to build high-performance photonic chips by providing a modular silicon photonics platform and related services. The company designs and…

OpenLight makes it easier for engineers and companies to build high-performance photonic chips by providing a modular silicon photonics platform and related services. The company designs and…
What they do: Design and manufacture Photonic Application-Specific Integrated Circuits (PASICs) and provide a silicon photonics PDK, design services, and manufacturing via licensed foundries.
Founded: 2022
Headquarters: Goleta, California
Latest disclosed funding: $50M Series A-1 (April 2026) and prior $34M Series A (Aug 2025)
Tech / Markets: Heterogeneous integration silicon photonics for datacom, telecom, AI/HPC, LiDAR, healthcare, and sensing
Reducing complexity and time-to-production for custom high-performance photonic integrated circuits across datacom, telecom, sensing, AI/HPC, and optical computing.
2022
Semiconductor Manufacturing
$34,000,000
Described as an oversubscribed Series A; other participants included Mayfield, Juniper Networks (now part of HPE), Lam Capital, New Legacy Ventures, and K2 Access.
$50,000,000
Announced April 2026.
“Backed by strategic and institutional investors including Xora Innovation, Capricorn Investment Group, Mayfield, Juniper Networks (now part of HPE), Lam Capital, New Legacy Group, K2 Access Fund, and others.”
Company Description
OpenLight is a photonics design company that offers the world’s first open silicon photonics platform with integrated lasers. Our technology is used in Datacom, telecom, LiDAR, healthcare, HPC, AI, and optical computing applications. Our goal is to improve the performance, power efficiency, and reliability of your design using our open and flexible platform. We have over 300 patents and our technology has been adopted by companies across multiple industries enabling new possibilities for photonics engineering.
Why Join Us
Be part of a cutting-edge startup with a strong history of technology innovation. Work alongside a team of talented professionals in the field of silicon photonics – both new and industry veterans. Competitive salary and benefits package and opportunity for career growth and professional development. If you are highly motivated and technically proficient apply today to help shape the future of optical applications. To apply, please send your resume and a cover letter highlighting your relevant experience.
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Responsibilities:
This candidate will be responsible for creating and modifying layout of photonic devices and Photonic Integrated Circuits (PICs). The successful candidate will work cross-functionally with photonic component designers, PIC architects, process engineers, process design kit (PDK) developers, and test engineers to ensure quality layouts are implemented on OpenLight’s silicon photonics platform. This position will be located in OpenLight's Goleta or Santa Clara office.
Skills & Preferred Experience: