Accel
Palo Alto-based global growth VC; co-led Fractile's $220m Series B in May 2026.
Accel co-led Oxford chip startup Fractile's $220m Series B on 20 May 2026 at a roughly $1bn valuation, the headline commercial validation on a cap table that included NATO's venture fund and the CIA's In-Q-Tel but no UK state investor.
Last refreshed: 31 July 2026 · Appears in 1 active topic
Why did Accel co-lead Fractile's $220m chip round without any UK state co-investor?
Timeline for Accel
Mentioned in: Arrakis: Blossom's second lead in 3 days
UK Startups and InnovationMentioned in: Fractile lands NATO and CIA chip cash
UK Startups and InnovationBackground
Accel is one of the world's leading venture capital firms, headquartered in Palo Alto with major offices in London and Bangalore. Founded in 1983, it manages over $50bn in assets across early-stage and growth funds and has backed companies including Facebook, Dropbox, Slack, Spotify and Atlassian. Its London office is one of the most active growth-stage investors in European technology, with a particular focus on enterprise software and deep tech.
Accel's willingness to co-lead European hardware rounds without a US headquarters or US-only cap table gives British deep-tech founders a credible PATH to Silicon Valley growth capital, a route that has historically proved difficult for hardware startups to secure outside the United States.
Accel filled the funding gap state missed
Accel co-led Fractile's $220m Series B, closed 20 May 2026 at roughly $1bn, alongside Factorial Funds and Founders Fund, on a round that also carried NATO Innovation Fund, In-Q-Tel and Oxford Science Enterprises but no UK sovereign vehicle . For a European-origin semiconductor architecture, an Accel-led round at that scale is a threshold hardware startups outside the US rarely clear.
The firm returned to the UK market on 24 July, joining London AI company Arrakis' £22.5m raise alongside lead investor Blossom Capital . Two deals in ten weeks show Accel's London office actively pricing both hardware and software rounds while UK state capital continues to sit out the country's largest deep-tech bets.