
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.”
Internships Opportunities
OpenLight Photonics
Santa Clara, CA and Goleta, CA (Hybrid options available for select roles)
OpenLight Photonics is seeking motivated and technically curious engineering interns to join our team for multiple internship opportunities in photonics, PIC engineering, reliability, and test engineering . These internships provide hands-on experience working with cutting-edge silicon photonics technology in a fast‑paced startup environment.
This is a paid internship expected from June 2026 through August 2026.
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Please submit your resume and indicate which internship position(s) you are applying for.
Compensation: $35 - $50/hr
Available Internship Positions
Candidates should indicate their preferred internship(s) when applying.
1) Photonics Device Modeling Intern
Location: Hybrid – Santa Clara, CA or Goleta, CA
Responsibilities:
Preferred Qualifications:
2) Reliability Engineering Intern
Location: On-Site - Santa Clara, CA
Responsibilities:
Preferred Qualifications:
3) PIC (Photonic Integrated Circuit) Engineering Intern
Location: On-Site - Santa Clara, CA or Goleta, CA
Responsibilities:
Preferred Qualifications:
4) Photonics Test Engineering Intern
Location: Onsite - Santa Clara, CA or Goleta, CA
Responsibilities:
Preferred Qualifications:
General Internship Requirements
Why OpenLight Photonics?
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 submit your resume and indicate which internship position(s) you are applying for.
OpenLight Photonics is an equal opportunity employer.