Cisco vs IBM: Founders, CEOs and History

Company facts

Founders

CEOs and their tenures

Timeline: Cisco and IBM side by side

1. 1911IBM

   Computing-Tabulating-Recording Company Founded

   Charles Ranlett Flint merged the Tabulating Machine Company, International Time Recording Company, Computing Scale Company, and Bundy Manufacturing Company to form CTR - the company that would become IBM.

2. 1924IBM

   Renamed to International Business Machines

   Under Thomas J. Watson Sr. CTR was renamed International Business Machines Corporation (IBM), reflecting the company's growing international presence and ambition beyond tabulating machines.

3. 1952IBM

   IBM 701 - First Commercial Computer

   IBM launched the 701, its first commercially available electronic computer, marking the company's decisive entry into the electronic computing era and beginning its dominance of the mainframe market.

4. 1964IBM

   System/360 Launch

   IBM launched the System/360, a compatible family of computers spanning all price points. The $5 billion investment was the largest privately funded project at the time and established the mainframe industry standard for decades.

5. 1981IBM

   IBM Personal Computer Launch

   IBM introduced the IBM PC, which standardized personal computing architecture and created the PC industry. The open architecture decision inadvertently created the Wintel duopoly that would ultimately commoditize IBM's own PC business.

6. 1984Cisco

   Company Founded at Stanford University

   Leonard Bosack and Sandy Lerner incorporate Cisco Systems in December 1984, commercializing multi-protocol router technology developed to connect Stanford's campus networks.

7. 1986Cisco

   First Commercial Router Shipped

   Cisco ships its first commercial multi-protocol router, the AGS (Advanced Gateway Server), generating $1.5 million in first-year revenue as the internet begins its transition from research network to commercial infrastructure.

8. 1990Cisco

   Initial Public Offering on NASDAQ

   Cisco goes public at a valuation of approximately $224 million, raising capital that would fuel its aggressive acquisition strategy. The IPO also precipitated the departure of both founders.

9. 1993IBM

   Lou Gerstner Arrives - Turnaround Begins

   Louis V. Gerstner Jr. Became CEO as IBM posted $8 billion in losses. His decision to keep IBM intact rather than break it up, and to pivot toward services, saved the company and redefined its business model for the next two decades.

10. 1995Cisco

    John Chambers Becomes CEO

    John Chambers takes over as CEO from John Morgridge, beginning a 20-year tenure that would see Cisco grow from $2 billion to over $47 billion in annual revenue through more than 180 acquisitions.

11. 1997IBM

    Deep Blue Defeats Kasparov

    IBM's Deep Blue supercomputer defeated world chess champion Garry Kasparov, becoming the first computer to beat a reigning world champion in a full match and establishing IBM's brand in artificial intelligence.

12. 2000Cisco

    Briefly Becomes World's Most Valuable Company

    Cisco's market capitalization exceeds $500 billion in March 2000, briefly surpassing Microsoft and GE as the world's most valuable company before the dot-com crash erased over $400 billion in shareholder value.

13. 2003Cisco

    Acquisition of Linksys

    Cisco acquires consumer networking company Linksys for $500 million, marking its entry into the home networking market and establishing a consumer brand that would later be divested to Belkin in 2013.

14. 2012Cisco

    Meraki Acquisition Launches Cloud-Managed Networking

    Cisco acquires cloud-managed networking startup Meraki for $1.2 billion, gaining the platform that would become central to its small-and-medium business strategy and its broader shift toward subscription-based management.

15. 2015Cisco

    Chuck Robbins Appointed CEO

    Chuck Robbins succeeds John Chambers as CEO, inheriting a mandate to transform Cisco from a hardware company into a software-and-subscription platform business capable of competing in the cloud era.

16. 2017Cisco

    AppDynamics Acquisition for $3.7 Billion

    Cisco acquires application performance monitoring company AppDynamics for $3.7 billion just days before its planned IPO, signaling Cisco's strategic commitment to the observability and application intelligence market.

17. 2019IBM

    Red Hat Acquisition Closes

    IBM completed the $34 billion acquisition of Red Hat, the largest software acquisition in history at the time. The deal anchored IBM's hybrid cloud strategy and provided the OpenShift platform as the foundation for enterprise Kubernetes.

18. 2020Cisco

    Webex Usage Surges During COVID-19 Pandemic

    Webex usage explodes to over 600 million meeting participants per month during the pandemic, temporarily positioning Cisco's collaboration platform as a critical piece of global remote work infrastructure.

19. 2021IBM

    Kyndryl Spinoff

    IBM spun off its managed infrastructure services business as Kyndryl Holdings, removing approximately $19 billion in low-margin revenue to focus the remaining company on higher-margin software and consulting.

20. 2023IBM

    Watsonx Platform Launch

    IBM launched watsonx, its enterprise AI and data platform combining foundation models (Granite), data management (watsonx.data), and AI governance (watsonx.governance). The platform represents IBM's AI strategy for the generative AI era.

21. 2024Cisco

    $28 Billion Splunk Acquisition Completed

    Cisco completes its largest-ever acquisition, purchasing cybersecurity and observability company Splunk for $28 billion in cash, pushing subscription revenue past 51% of total sales and establishing Cisco as a major force in security operations.

22. 2025Cisco

    AI Infrastructure Orders Exceed $2 Billion

    Cisco's AI infrastructure orders from hyperscale customers surpass $2 billion in FY2025, more than doubling management's original target and validating the company's investment in Silicon One-based networking platforms for GPU cluster interconnection.

23. 2026IBM

    Confluent Acquisition Closes

    IBM completed its roughly $11 billion acquisition of Confluent, adding real-time data streaming used by more than 6,500 enterprises to its AI and hybrid cloud software.

Acquisitions

Questions about Cisco vs IBM