Finchetto, a tech firm developing the world's first fully optical packet switch for energy-efficient AI, has begun a ten-month programme with Cardiff University to establish a manufacturing process for photonic integrated circuits (PICs). The work, based at Cardiff University's Sbarc/Spark innovation building, aims to reduce the power and heat demands of modern AI systems by using light instead of electricity to carry data.
Grant and private investment back the project
The company secured a grant through the Investor Partnerships Programme, alongside private investment from Development Bank of Wales. This enables Finchetto to use Cardiff University's Institute for Compound Semiconductors cleanrooms to develop thin-film lithium niobate (TFLN) photonics integrated circuits for its patented fully optical packet switching technology, which can reduce latency by 700x and power by 20x compared with traditional electro-optical network switches.
Finchetto already has an office in Cardiff, in addition to an office and lab in Guildford, Surrey, and has continued to hire in the area. The company's participation in the programme represents a step forward for sovereign manufacturing capacity for photonic technologies in the UK.
Quotes on the partnership
Mark Rushworth, chief executive and co-founder of Finchetto, said: "This programme takes our fully passive optical networking technology towards a manufacturable product and builds upon the UK’s strong photonics manufacturing capabilities at the same time. Photonics is emerging as a pathway to radically more efficient AI and data communications; sovereign capacity will be crucial if the UK is to compete, and we’re delighted to be contributing to that."
Jack Christopher, Senior Investment Executive from Development Bank of Wales, said: "Wales has strong capabilities in compound semiconductors and photonics, which is why we’re delighted to support Finchetto’s work at Cardiff University. Bringing specialist process engineering to Cardiff will strengthen the region’s competitiveness and deepen the growing cluster of photonics innovation."
The Development Bank of Wales has an equity stake in the business.
Other Welsh business deals
In other news, Chepstow-based TXO has acquired Canadian firm Wesbell Communications, a technology solutions provider supporting tier one telecoms operators, hyperscalers and data centre customers. The acquisition, whose value has not been disclosed, forms part of TXO's growth strategy.
Cardiff-based Cardo Group has completed the acquisition of Aspect Group Services, a roofing, renewables and building maintenance specialist headquartered in Wymondham, Norfolk. Founded in 1972, Aspect Group Services operates in the private, commercial, and public sectors.
Private equity investor LDC has exited its investment in Vista Technology Support to US firm TRG, following a nine-year period in which revenues doubled from £17m to £44m and headcount increased from 200 to 432. LDC did not disclose the value of its equity investment or the return from its exit.
Bridgend firm Reclinker has secured £10m in an oversubscribed series A equity round to commercialise its low carbon technology that turns demolition waste into new cement. The round was co-led by Clean Growth Fund and AP Ventures, with participation from the Development Bank of Wales and existing investors. The funding will support production in Cardiff towards 120,000 tonnes per year and help replicate the model across additional electric arc furnace facilities in Europe and the US.
