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Welcome to the
world's first compound
semiconductor cluster

About
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View our latest news

News
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Projects
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Upcoming events

Events List

Featured

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Csconnected SIPF

Featured Project

CSconnected SIPF

CSconnected SIPF is a project supported by UK Research and Innovation’s flagship Strength in Places Fund.
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Upcoming Events

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CSconnected Attending

Photonics West 2026

The Moscone Center, San Francisco, CA 94103
17 January 2026 Photonics West 2026

CSconnected Attending

CS International 2026

Sheraton Brussels Airport Hotel, Brussels National Airport, Brussels 1930, Belgium
20 April 2026 CS International 2026

Latest News

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CSconnected

Business News Wales: The Decade that Defined Wales’ Strength in Semiconductors

21 November 2025

CSconnected

Welsh compound semiconductor cluster marks 10 years of innovation with bold vision for future growth

20 November 2025
Welsh compound semiconductor cluster marks 10 years of innovation with bold vision for future growth

Industry-Partners

SEMI Europe Recognizes Owen Guy as the Academia Impact Award Recipient

18 November 2025

CSconnected

Hidden powerhouse: South Wales, at the heart of the global compound semiconductor industry

17 November 2025

CSconnected Cluster in numbers

2,748

Total Employment

£366M

GVA contribution

£507M

Total Sales

Source: Annual Report: Compound Semiconductor Cluster in South Wales 2024 (published by the Welsh Economy Research Unit)

Resources

Resources

CSconnected: Does the CS cluster inward investment improve regional economic prospects?

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CSconnected: Does the CS cluster inward investment improve regional economic prospects?

Annual Report: Compound Semiconductor Cluster in South Wales

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Annual Report: Compound Semiconductor Cluster in South Wales