
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: Modular silicon photonics platform for custom Photonic Application-Specific Integrated Circuits (PASICs)
Founded: 2022
Headquarters: Goleta / Santa Barbara area, California
Latest disclosed round: $34M Series A (Aug 26, 2025)
Key markets: Datacom, telecom, AI/datacenter, LiDAR, healthcare, HPC, sensing, optical computing
Scaling heterogeneous integration of active and passive photonic components for low‑power, high‑speed optical systems in datacom, telecom, AI/datacenter, sensing and HPC.
2022
Semiconductor Manufacturing
$34,000,000
Round reported as oversubscribed; other participants include Mayfield, Juniper Networks/Hewlett Packard Enterprise, Lam Capital, New Legacy Ventures, and K2 Access.
Seed funding recorded (Crunchbase) with investor participation including Jeff Crusey.
Seed funding recorded (Crunchbase).
“Backed by strategic investors and industry VCs including Xora Innovation, Capricorn Investment Group, Mayfield, Juniper Networks/HPE, Lam Capital, New Legacy Ventures, K2 Access, and individual investor Jeff Crusey.”
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) PIC (Photonic Integrated Circuit) Engineering Intern
Location: On-Site - Santa Clara, CA or Goleta, CA
Responsibilities:
Preferred Qualifications:
3) 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.