← Back to PeopleFounderAlastair PatersonCEO and co-founder at Harmonic SecurityLinkedIn@patersonaeAlastair Paterson is CEO and co-founder of Harmonic Security.1Mentions1Articles1OutletsCompanies CoveredAnthropic1Cisco1Climb1Crosspoint Capital Partners1Distology1Harmonic Security1ArticlesMost recent firstMentioned InReferenced in coverageHarmonic Security raised $50M as boards start demanding evidence their AI use is containedFinTech GlobalpositiveOct 16, 2026“Announced Harmonic Security raised $50M Series B to monitor and govern employee AI use, protect millions of employees across 100+ organizations.”