Asymmetric Security
Pre-SeedLondon, UKJan 2026
Asymmetric Security raised €3.6M in a Pre-Seed round in Jan 2026. The company is based in London, UK. Investors in the round: Halcyon Ventures, Overlook Ventures, Susa Ventures. Data as of Nov 2026.
Amount raised
€3.6M
€3,587,904
Native amount
4,200,000 USD
Stage
Pre-Seed
pre-seed
Investors
3
Provenance & confidence
High confidenceAmount
4,200,000 USD
ECB-at-date → €3.6M · rate 1.1706 on 2026-01-22
High confidence
Confidence is the weaker of amount-FX and source evidence (the cascade rule). See methodology.
Investors in this round
3 namedDate
Jan 2026
Round type
pre-seed
Amount (EUR)
€3.6M
Other rounds
same companyThis is the company's only recorded round.