Cisco

Cisco Systems, Inc., doing business as Cisco, is an American multinational technology conglomerate that develops, manufactures, and sells networking hardware, software, and telecommunications equipment. Founded in December 1984 by Stanford computer scientists Leonard Bosack and Sandy Lerner, it is headquartered in San Jose, California. Led by Chair and Chief Executive Officer Chuck Robbins, its portfolio spans Secure Agile Networks, End-to-End Security, Collaboration, Observability, and infrastructure for the AI era.