London Tech Week dominated the ecosystem this fortnight, and the cheques were mostly pointed at artificial intelligence and the compute that runs it. Here are the announcements that matter most if you are building, raising or hiring in London right now.
London Tech Week closes with over £6bn of AI investment
London Tech Week ran from 8 to 12 June at Olympia and wrapped with the government putting a figure of more than £6 billion of new investment and around 8,000 new jobs on the week. The signal for founders is blunt: capital is concentrating around AI, data centres and the infrastructure underneath them. If your startup touches that stack, this is the moment to make the connection explicit in your narrative and your raise. The GOV.UK summary lists the commitments.
AMD and Nebius back UK compute
Among the headline pledges, AMD committed up to £2 billion over five years to UK AI work, and Nebius said it would invest roughly £1.7 billion in advanced compute capacity and expanding its London hub. More domestic compute matters to startups because access to GPUs and data-centre capacity has been a real brake on scaling AI products in the UK. Cheaper, closer compute lowers one of the biggest fixed costs in the sector. Tech Funding News covers the investment picture.
Oxford Quantum Circuits raises £260m in a UK record
Oxford Quantum Circuits closed a £260 million funding round during the week, described as the largest quantum funding round in the UK. It is a useful read on investor appetite: deep tech and quantum are now drawing growth-stage money, not just software. For founders outside AI, it is a reminder that hard-science stories with a credible commercial path can still command large cheques. Details are in the GOV.UK roundup.
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