Silicon Roundabout Ventures
London, Englandsiliconroundabout.ventures
Overview
Silicon Roundabout Ventures is a community-driven venture capital firm based in London, UK. It specializes in writing the first cheques for pre-seed and seed stage Deep Tech startups across Europe. The firm leverages its community of over 15,000 founders and engineers to support its portfolio companies. Its investment focus is on foundational infrastructure technologies with strong intellectual property in sectors including Computing, Defence, and Energy.
Portfolio Companies
17
Website
siliconroundabout.venturesInvestments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Cellbricks Therapeutics | Mar 2026 | Seed | Lead |
| Haiqu | Jan 2026 | Seed | Co-investor |
| Haiqu Inc. | Jan 2026 | Seed | Co-investor |
| Hop Aero | Jan 2026 | Pre Seed | Co-investor |
| Swisspod | Nov 2025 | Seed | Co-investor |
Key People
Arnold du Toit
Limited Partner
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
