Concentric

Concentric is a London-based seed and Series A venture capital firm focused on AI, data, security, and enterprise technology companies, backing early-stage founders building products at the intersection of artificial intelligence and enterprise software, with particular depth in cybersecurity, data intelligence, and regulated enterprise markets. The firm invests with initial checks from $1 million to $5 million, typically leading or co-leading rounds where Concentric's operational expertise in enterprise go-to-market strategy and security industry relationships can provide meaningful value. Concentric brings an academic and research-influenced perspective to AI and security investing, with relationships across leading UK universities and research institutions. Portfolio companies include Tessian, the AI-powered email security platform acquired by Proofpoint in 2023; Ravelin, the AI-driven fraud prevention and payment security platform; Privitar, the enterprise data privacy and governance platform; and Signal AI, the AI-powered media intelligence platform for enterprise decision-makers. Beyond its original investments, the portfolio includes additional UK and European AI, data, and security companies.