Sivers Semiconductors AB has announced a USD 30 million investment to significantly expand its Indium Phosphide manufacturing facility in Glasgow, Scotland, as the Swedish photonics company moves to position itself for anticipated production ramps driven by AI data center growth and rising demand across optical networking markets.

Capacity Target and Timeline

The expanded Glasgow facility is expected to support annual production of more than 100 million continuous-wave distributed feedback lasers upon completion.

According to the company, the expansion program will begin in the second half of 2026 and is expected to become operational in the fourth quarter of 2027. Alongside the increase in production volume, the investment will add new process capabilities, increased automation, and greater manufacturing flexibility to the site.

Sivers Semiconductors is listed on the Stockholm Stock Exchange under the ticker SIVE and is headquartered in Kista, Sweden. The Glasgow facility represents its core InP manufacturing base, and the company described the investment as an important step in a broader shift in how it structures its production operations.

A Shift Toward Hybrid Manufacturing

The investment marks what Sivers has characterized as a transition from a Fab-Lite manufacturing model to a Hybrid Manufacturing strategy. Under this approach, the company intends to combine expanded in-house manufacturing capabilities at Glasgow with strategic foundry, packaging and manufacturing partners located in Asia.

The company stated that this configuration is designed to provide greater production scalability, geographic flexibility and supply-chain resilience while maintaining strategic in-house control over its core photonics technologies.

Neeraj Chopra, Chief Operating Officer of Sivers Semiconductors, described the rationale for the approach. "Scaling photonics for AI infrastructure requires more than increasing capacity.

It requires a manufacturing strategy built for flexibility, quality, and long-term customer demand," Chopra said. "By combining our planned expansion in Glasgow with the manufacturing capacity of our external foundry partners, we can scale efficiently while maintaining the supply flexibility our customers need."

AI Infrastructure Demand as the Driving Force

The company explicitly tied the investment to accelerating demand from hyperscale operators building larger AI clusters and moving toward higher-speed networking architectures.

Sivers stated that it believes InP-based lasers and semiconductor optical amplifiers will play an increasingly important role in enabling the high-performance, energy-efficient optical connectivity required by these systems.

Vickram Vathulya, President and CEO of Sivers Semiconductors, pointed to the scale of current AI infrastructure deployment as the central factor motivating the decision to commit capital at this level.

"The scale of today's AI infrastructure build-out is creating unprecedented demand across the optical supply chain," Vathulya said. "Our customers need significantly more laser production capacity and, just as importantly, the confidence that supply will be there when their programs ramp. This investment positions us, along with our foundry partners, to meet that demand."

The company stated that the investment reflects increasing customer engagement across AI data center and advanced optical interconnect applications, and that it is designed to ensure manufacturing capacity is available as customer programs advance toward volume production. Sivers did not identify specific customers in the announcement.

European Photonics Manufacturing Context

The Glasgow facility sits within an ecosystem that Sivers described as complementing its broader manufacturing network, including foundry, packaging and manufacturing partners in Asia.

The company framed the Glasgow expansion as a strategic decision to maintain European manufacturing capacity for photonics components that it regards as critical to the AI and optical networking supply chain.

Sivers describes itself as a provider of energy-efficient photonics and wireless solutions, with its differentiated laser and radio frequency beamformer technologies serving customers in AI data centers, satellite communications, defense and telecommunications markets.

Investment Structure and Risk Factors

The company did not specify in the announcement how the USD 30 million investment would be funded or break down across equipment, construction, and qualification activities.

Sivers noted that the forward-looking statements contained in the announcement are subject to risks and uncertainties, including equipment lead times, installation and qualification timelines, customer program decisions, currency movements and general market conditions, and that actual outcomes may differ materially.

The announcement was made on September 3, 2026. The financial contact for the company was listed as Heine Thorsgaard, Chief Financial Officer.

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