San Francisco-based cybersecurity startup Horizon3 announced a $250 million Series E funding round that values the company at over $2 billion, more than tripling its $650 million valuation from June 2025. The company specializes in autonomous penetration testing and AI-driven security solutions.
Hyundai Motor Group Executive Chair Euisun Chung presented the company's Physical AI roadmap at a San Francisco AI Summit and met with Nvidia CEO Jensen Huang to discuss collaboration on autonomous driving, robotics, and manufacturing AI. The meetings occurred as South Korean President Lee Jae Myung led a delegation of business leaders to deepen AI partnerships with global tech companies.
President Lee Jae-myung is scheduled to begin an 11-day tour on July 24, visiting San Francisco, Brazil, Chile, Argentina, and Germany. In San Francisco, he will hold separate meetings with Nvidia CEO Jensen Huang, OpenAI CEO Sam Altman, Anthropic CEO Dario Amodei, and Broadcom CEO Hock Tan and attend an AI summit. He will then hold summit talks in Brazil, Chile, and Argentina before stopping in Frankfurt to meet members of the Korean community and returning on August 3.
