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Cisco

Cisco Systems, Inc., commonly known as Cisco, is an American multinational technology conglomerate headquartered in San Jose, California. Founded in 1984 by Leonard Bosack and Sandy Lerner, Cisco specializes in networking hardware, software, telecommunications equipment, and other high-technology services and products. Over the years, Cisco has grown through numerous acquisitions and innovations, becoming a dominant player in the field of networking and IT infrastructure.

Creation Time:2024-05-19 18 key nodes English

The Timeline

1984 — 2024

  1. 1984

    Foundation of Cisco Systems

    Cisco Systems was founded by Leonard Bosack and Sandy Lerner, who were computer scientists from Stanford University. They pioneered the concept of a local area network (LAN) being used to connect geographically disparate computers over a multiprotocol router system, which was an innovative approach at the time.
  2. 1986

    First Cisco Product

    Cisco shipped its first product, the Advanced Gateway Server (AGS), which was a multi-protocol router. This product set the stage for Cisco's future dominance in the networking market.
  3. 1990

    Cisco Goes Public

    Cisco went public on February 16, 1990, with an initial public offering (IPO) that valued the company at $224 million. This marked a significant milestone in the company's growth and expansion.
  4. 1993

    Acquisition of Crescendo Communications

    Cisco acquired Crescendo Communications, marking its first major acquisition. This helped Cisco enter the switch market and expand its product offerings.
  5. 1995

    Introduction of Cisco IOS

    Cisco introduced the Cisco Internetwork Operating System (IOS), a proprietary operating system that became the standard for Cisco routers and switches, further solidifying its market position.
  6. 1999

    Acquisition of Cerent Corporation

    Cisco acquired Cerent Corporation for $6.9 billion, which was its largest acquisition at the time. This acquisition helped Cisco expand its optical networking capabilities.
  7. 2000

    Cisco Becomes the Most Valuable Company

    In March 2000, Cisco became the most valuable company in the world, with a market capitalization of over $500 billion, highlighting its rapid growth and market dominance.
  8. 2003

    Acquisition of Linksys

    Cisco acquired Linksys, a leading provider of home networking products, for $500 million. This acquisition allowed Cisco to enter the consumer networking market.
  9. 2006

    Launch of TelePresence

    Cisco launched its TelePresence technology, which revolutionized video conferencing by providing high-definition video and audio, creating a more immersive virtual meeting experience.
  10. 2009

    Acquisition of Tandberg

    Cisco acquired Tandberg, a global leader in video communications, for $3.3 billion, further enhancing its video conferencing and collaboration capabilities.
  11. 2013

    Acquisition of Sourcefire

    Cisco acquired Sourcefire, a cybersecurity company, for $2.7 billion. This acquisition strengthened Cisco's security portfolio and its position in the cybersecurity market.
  12. 2015

    Launch of Cisco DNA

    Cisco launched the Digital Network Architecture (DNA), which provided a comprehensive approach to network management and automation, leveraging software-defined networking (SDN) principles.
  13. 2017

    Acquisition of AppDynamics

    Cisco acquired AppDynamics, an application performance management and IT operations analytics company, for $3.7 billion. This acquisition helped Cisco enhance its software and analytics capabilities.
  14. 2018

    Acquisition of Duo Security

    Cisco acquired Duo Security, a leader in multi-factor authentication and secure access, for $2.35 billion. This acquisition bolstered Cisco's security offerings and its zero-trust security model.
  15. 2020

    Introduction of Cisco SecureX

    Cisco introduced SecureX, a cloud-native security platform that integrates Cisco's security portfolio and provides unified visibility, automation, and simplified security operations.
  16. 2021

    Acquisition of Acacia Communications

    Cisco completed the acquisition of Acacia Communications, a company specializing in high-speed coherent optical interconnect products, for $4.5 billion. This acquisition enhanced Cisco's optical networking technology.
  17. 2023

    Launch of Cisco Plus

    Cisco launched Cisco Plus, a new as-a-service offering that allows customers to consume Cisco's hardware, software, and services on a subscription basis, providing greater flexibility and scalability.
  18. 2024

    Introduction of Cisco AI Networking Solutions

    In 2024, Cisco introduced AI-driven networking solutions that leverage artificial intelligence and machine learning to optimize network performance, enhance security, and automate network management tasks.

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