Updated: June 13, 2026
Venture Capital Firm
Environment
Security
Silicon Roundabout Ventures
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Updated: June 13, 2026
About the program
Program type
Investment stage
Investment focus areas
Environment
Security
Infra
MedTech
Defensetech
Medical Devices
Circular Economy
Biodiversity
Bioimaging
Biomarker
Identity
Medical Device
Authentication
Hard Tech
Army
Cybersecurity
Med Device
Therapy
Environmental
Diagnostics
Renewables
Defense
IVD
Weapons
Health
Defence
Hardware
Infrastructure
CleanTech
Environnement
GreenTech
In Vitro Diagnostics
Military
Climate
Dual Use
Proteomics
Waste
Privacy
Description
We are a 'Super Angel' venture capital fund, supporting European deep tech founders.
Location
Countries invested
💼 UK
💼 Italy
💼 Spain
💼 Portugal
💼 Switzerland
💼 France
💼 Germany
💼 Albania
💼 Andorra
💼 Austria
💼 Croatia
💼 Serbia
💼 Montenegro
💼 Greece
💼 Sweden
💼 Norway
💼 Finland
💼 Ukraine
💼 Poland
💼 Hungary
💼 Romania
💼 Luxembourg
💼 Malta
💼 Czech Republic
💼 Iceland
💼 Cyprus
💼 Estonia
💼 Denmark
💼 Latvia
💼 Lithuania
💼 Moldova
💼 Bosnia-H
💼 Monaco
💼 Ireland
💼 Liechtenstein
💼 San Marino
💼 Slovenia
💼 Slovakia
Headquarters71-75 Shelton Street, London, WC2H 9JQ, United Kingdom
Investment offer
Check size$150 – $500,000
Can lead rounds
Yes
Lead preference
Sometimes
Funding requirements
We invest in pre-seed and seed engineer-led Deep Tech companies solving large-scale global issues. (We particularly like future of computing technologies, hardware climate, security and defence, health and new types of infrastructure technologies.)