Orbital Industries closed $50m on 28 May with Plural and NVIDIA's NVentures, the third ex-DeepMind London mega-round in 18 months with no British lead investor. The same week Balderton led Geordie's $30m and the state-backed British Business Bank put £50m into a deeptech fund writing sub-£2m cheques. Britain's record VC year is a barbell, not a boom.
UK capital runs the seed floor and the mega-round top; the £2m-to-£20m growth middle belongs to foreigners.
Orbital Industries closed a $50m Series B on 28 May led by Europe's Plural with NVIDIA's NVentures; not one pound came from a UK fund. The talent is British, the growth equity is not.
Orbital Industries, a London company founded by ex-DeepMind researchers, closed a $50m Series B on 28 May. European fund Plural led, and the chipmaker Nvidia's venture arm joined for the first time. No UK fund took part.
Orbital is the third ex-DeepMind company after Isomorphic Labs to raise at scale with no British lead. The UK capital stack runs out below these cheque sizes.
Geordie raised a $30m Series A on 28 May led by London's Balderton Capital, building runtime security for AI agents. A UK fund led a category that did not exist 18 months ago.
Geordie, a London startup that monitors AI agents inside corporate networks, raised a $30m Series A on 28 May led by Balderton Capital. Its founders came from Darktrace and Snyk, and revenue grew 1,300% in five months.
Geordie follows the early path of Darktrace, a security category that incumbents dismissed until growth forced a rethink. It must now scale alone or get acquired before rivals catch up.
The British Business Bank put a £50m cornerstone into Longwall Ventures Fund 4 on 27 May. Below £2m, the only institutional anchor a deeptech round can now count on is the state.
The British Business Bank put £50m into Longwall Ventures Fund 4 on 27 May, a fund writing £500,000 to £2m cheques into early-stage deeptech. UK venture funding hit $10.5bn in early 2026, yet deal volume fell 2%.
The money pooled into a few giant rounds while smaller firms saw nothing. The bank now backstops the tier private investors left after April's cut to venture trust tax relief.
Bristol's Mykor raised £4m on 27 May to grow building panels from mycelium, with £337m in orders signed before the first panel ships. Demand proven ahead of production, the opposite of most cleantech risk.
Mykor, a Bristol startup, raised £4m on 27 May led by the Clean Growth Fund. It grows building insulation panels from mushroom roots and farm waste, cutting embodied carbon by 60%, and has already signed £337m in pre-orders.
Contractors signed those orders before the first panel ships, reversing the usual cleantech risk. A regional firm with proven demand shows the funding boom reaches beyond London AI.
Liz Kendall signed the UK-France Strategic Biomedical Alliance on 29 May, the first bilateral science deal of its kind since Brexit, linking Bristol's Isambard-AI supercomputer to France's GENCI.
United KingdomScience Secretary Liz Kendall signed the UK-France biomedical alliance on 29 May, the first bilateral science deal of its kind since Brexit. The UK put £894,000 into linking its Isambard-AI supercomputer in Bristol with France's national supercomputing centre.
Researchers on both sides gain shared computing power and funded exchanges. Modest in cash terms, the deal rebuilds science ties below the level of full EU-wide negotiation.
Concentration trend is rising. Capital is pooling into fewer, larger rounds while deal volume falls, a pattern that will deepen unless a new domestic instrument addresses the £2m-£20m middle. The specific trigger to watch is the SAIU Strategic Assets Grants announcement on 5 June: if the instruments named there reach below £20m into growth-stage deeptech, the bifurcation has a partial corrective. If they replicate the sovereign-vehicle pattern of targeting AI hardware above £20m, the gap widens into the next funding cycle. The Longwall Fund 4 final close (December target) is the parallel test for the seed tier: if private LPs follow the BBB cornerstone to close the £13.8m gap to £100m, the ECF model has proven it can attract follow-on capital. If the close extends past December or falls short, the state-anchor model faces a legitimacy question.
