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    Silicon Roundabout Ventures logo

    Silicon Roundabout Ventures

    London, United KingdomFounded 2023

    Silicon Roundabout Ventures is a community-driven venture capital firm that invests in pre-seed and seed-stage deep tech startups across Europe, focusing on engineer-led companies. Their strategy involves backing deeply technical, infrastructural, and defensible technologies with global impact in sectors such as computing, climate tech, healthtech, security, defence, and energy.

    50% of their portfolio is in Biotech & Life Sciences. They made 1 investments in the last 12 months. Their most common stage is seed (100% of deals).

    Find people at Silicon Roundabout Ventures on Goldilocks AI

    Portfolio

    2

    Fund Size

    $5M

    Top Stage

    Seed

    Last 12 Mo

    1

    Portfolio Breakdown

    Stage Distribution

    Sector Distribution

    Investment Activity

    DealsAvg Round Size

    Portfolio

    2 investments
    CompanyRoundAmountDate
    CCellbricks TherapeuticsSeed$7.6MMar 2026
    Archangel Lightworks logoArchangel LightworksSeed$5MFeb 2023

    Top Co-Investors

    Last updated: 4 May 2026