Sheffield jumps to fourth in UK for deep-tech startups with 25 since 2020
What's the deal? Sheffield has founded 25 venture-capital-backed deep-tech companies since 2020, ranking fourth nationally, according to the Royal Academy of Engineering's State of UK Deep Tech 2026 report. That lifts the city's share of new UK deep-tech formations from 1% to 3%.
The numbers. The 25 firms mark a 212% jump on those formed in 2010–19. Sheffield now trails only the "Golden Triangle" of London, with 375 new firms, Cambridge on 84, and Oxford on 55.
Not alone. Leeds added 10 new deep-tech companies since 2020, nudging its share from 1% to 1.2%. A further 165 new deep-tech businesses were formed across the rest of the UK outside major cities — a sign activity is spreading beyond the established cluster.
The bigger picture. Deep tech now accounts for 54% of all UK venture capital investment, up from 30% in 2025. Since the start of 2026, investment has reached £9.6 billion, and the UK's 2,600 privately held deep-tech companies are collectively valued at £155 billion — more than five times their 2020 value.
Deep tech describes companies built around new scientific and engineering breakthroughs, spanning fields such as AI, quantum, and life sciences.
Why it matters. Kanishka Narayan, UK minister for artificial intelligence, said: "Britain is already a great deep tech nation, with world-leading strengths in AI, quantum, life sciences and other technologies that will define our future."
What could go wrong? Rankings and formations do not guarantee scale. Regional commentary still flags gaps in pre-seed funding, incubation space, and support for companies trying to grow.
The signal: The data points to a gradual rebalancing of UK deep tech beyond London, Oxford, and Cambridge. Whether cities like Sheffield can convert early formation momentum into companies that scale remains the open question.
Read more: yorkshirepost.co.uk
Image credit: NASAKennedy
