Harmonic Security Raises $50 Million Series B, Enabling Safe AI Adoption for Millions More Employees

SAN FRANCISCO & LONDON, October 14, 2026--Harmonic Security, the workforce AI security platform, today announced a $50 million Series B round led by Crosspoint Capital Partners with participation from existing investors. The round brings Harmonic Security’s total funding to $76 million and will help accelerate the company’s growth.