Harmonic Security

Harmonic Security is a next-generation cybersecurity startup focused on enabling safe enterprise adoption of generative AI by protecting sensitive data without compromise. Their mission is to “pave the way for secure AI adoption, ensuring innovation thrives without compromise.” 

They deliver a “zero-touch data protection” platform that uses pre-trained specialised language models to identify, classify and protect unstructured and AI-exposed data in real time—avoiding the manual rules and heavy labels of legacy DLP systems. 

Founded in 2023 and operating out of London and San Francisco, Harmonic Security has already raised over US $26 million in funding and is gaining traction with enterprise customers investing in their AI-era data protection solution.