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Sivers Photonics

Semiconductors · Glasgow, United Kingdom · Founded 1999

Semiconductor company specialising in the design, development, and manufacture of opto-electronic devices MoreLess

Sivers Photonics, a subsidiary of Sivers Semiconductors AB, operates as a specialized foundry for III-V compound semiconductor-based photonics devices. The company's origins trace back to 2001 when it was founded as Compound Semiconductor Technologies Global (CST Global), a spin-out from the University of Glasgow, with initial investors including Intel Capital. One of the founding members is Dr. Andrew McKee, who now serves as CTO and interim Managing Director, bringing extensive experience in III-V optoelectronic device design from his time at Agilent Technologies.

The business model centers on providing comprehensive, in-house capabilities that span from initial design and prototyping to high-volume manufacturing and qualification testing. Sivers Photonics generates revenue through the sale of its photonic products, custom solution services, and by licensing its proprietary technologies. The company serves a global client base that includes Fortune 100 corporations and prominent Silicon Valley firms, with approximately 80% of its revenue originating from the United States. Its products are crucial components in high-growth markets such as optical communications, AI infrastructure, data centers, automotive LiDAR, and consumer biometrics.

A key offering is the InP100 product platform, which provides customizable, high-power Indium Phosphide (InP) based DFB lasers and gain chips, optimized for integration with silicon photonics. These devices are critical for applications demanding high-speed data transmission, such as cloud storage, 5G fronthaul, and artificial intelligence. A significant milestone was achieved in 2016 when the company shipped one million DFB lasers per month. In 2017, CST Global was acquired by the Swedish firm Sivers IMA Holding AB, a move that provided a significant capital injection for expanding manufacturing and product development. The company was rebranded from CST Global to Sivers Photonics in 2020 to align with its parent company, Sivers Semiconductors. Recently, Sivers Semiconductors announced its intention to merge Sivers Photonics with a SPAC, byNordic Acquisition Corp, to create an independent, NASDAQ-traded company with a new headquarters in Silicon Valley, while maintaining its manufacturing operations in Scotland.

Keywords: III-V compound semiconductors, photonics foundry, Indium Phosphide (InP) lasers, silicon photonics integration, DFB lasers, optical communications, LiDAR sensors, biometric sensors, data center infrastructure, AI hardware, optoelectronics, custom laser design, semiconductor manufacturing, Sivers Semiconductors, CST Global, optical sensing, 5G components, high-volume laser production, Fortune 100 supplier, Glasgow tech ecosystem

Talent graph

Sivers Photonics's talent

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Team profiled 5 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

2 investors on Sivers Photonics's cap table

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Seed 1 investor entered at this stage
UK Research and Innovation
Series A 1 investor entered at this stage
Scottish Enterprise Growth Investments

Global footprint

Where Sivers Photonics has talent and traffic

Workforce by country
🇬🇧 United Kingdom · Glasgow HQ
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Market sentiment

What the market is saying about Sivers Photonics

An AI-synthesized read of the highest-engagement posts about Sivers Photonics on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

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