
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. 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. 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.
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The candidate will be responsible for the design, implementation, and delivery of photonics integrated circuits (PICs) with optical gain and lasers in the OpenLight proprietary heterogenous silicon-IIIV photonic platform, for applications including data center communications, LiDAR, optical computing, and sensing. The candidate will work cross-functionally with and ensure alignment between customers, business development, component design, layout, test, and reliability engineers in order to deliver PICs that meet expected performance and applications. The candidate will play a critical role in bringing new products to market.
Responsibilities:
Skills and Experience: