AT&T vs Broadcom: Founders, CEOs and History
AT&T was founded in 1885 by Alexander Graham Bell, Gardiner Greene Hubbard, Thomas Sanders and is led by John Stankey. Broadcom was founded in 1991 by Henry Samueli, Henry Nicholas III and is led by Hock Tan.
Company facts
Founders
AT&T
Alexander Graham Bell
AT&T possesses the most influential founding mythology in the history of global communications. The company's origin is directly tied to the single most important invention of the 19th century: the telephone.
Gardiner Greene Hubbard
Gardiner Greene Hubbard gave the early Bell enterprise its business spine. He helped finance Bell's experiments, organized the commercial structure around the telephone patents, served as the first president of the Bell Telephone Company, and pushed the invent…
Thomas Sanders
Thomas Sanders helped turn the telephone from a laboratory promise into a fundable business opportunity. By backing Bell's experiments, he accepted the risk that voice transmission might remain a novelty or be crushed by stronger incumbents.
Broadcom
Henry Samueli
Henry Samueli co-founded Broadcom Corporation in Los Angeles in 1991 with Henry Nicholas III, his former doctoral student, and served as its chief technical officer while the company built chips for cable modems, set-top boxes, Ethernet and Wi-Fi.
Henry Nicholas III
Henry Nicholas III co-founded Broadcom Corporation with Samueli in 1991 and was its president and CEO through the cable modem boom, the April 1998 IPO and a string of stock-funded acquisitions in 1999 and 2000. He resigned in January 2003.
CEOs and their tenures
AT&T
- Theodore N. Vail1885–1887
President (CEO)
Vail built his reputation running the US Railway Mail Service, becoming its general superintendent in 1876 and modernizing its logistics, before Bell Telephone recruited him in 1878 as general manager specifically because of that operational expertise.
Source - Edward Whitacre Jr.1990–2007
CEO
Whitacre earned an industrial-engineering degree from Texas Tech University in 1964 and joined Southwestern Bell that same year as a facility engineer in Lubbock, Texas, spending his entire four-decade career at the company and its successors.
Source - Randall L. Stephenson2007–2020
CEO
Stephenson earned an accounting degree from the University of Central Oklahoma and a master's in accountancy from the University of Oklahoma before joining Southwestern Bell in 1982, rising through finance roles including CFO before becoming AT&T's COO under W…
Source - John T. Stankey2020–present
CEO
Stankey earned a finance degree from Loyola Marymount University in 1985 and an MBA from UCLA in 1991, then spent his entire career at Pacific Bell, SBC, and AT&T, rising through operations and technology roles before running AT&T's entertainment group during…
Source
Broadcom
- Henry Samueli1991–present
Co-Founder and Chairman of the Board
Henry Samueli co-founded Broadcom Corporation in 1991 and, as chief technical officer, led the engineering behind its cable modem, Ethernet and Wi-Fi chips. He joined the board after Avago bought Broadcom Corporation in 2016 and is chairman of Broadcom Inc.
Source - Henry Nicholas III1991–2003
Co-Founder; President and CEO of Broadcom Corporation
Henry Nicholas III ran Broadcom Corporation from its founding through its April 1998 IPO and the dot-com boom, then resigned in January 2003. Backdating and drug charges brought against him in 2008 were dismissed in December 2009 and January 2010.
Source - Scott McGregor2005–2016
President and CEO of Broadcom Corporation
Scott McGregor led Broadcom Corporation from 2005 until Avago completed its $37 billion acquisition in February 2016, a period when the company expanded in Wi-Fi, Bluetooth, set-top box and data center switch chips.
Source - Hock Tan2006–present
President and Chief Executive Officer
Hock E. Tan became CEO of Avago Technologies in March 2006 and has run the company through its acquisitions of LSI (2014), Broadcom Corporation (2016), Brocade (2017), CA Technologies (2018), Symantec's enterprise business (2019) and VMware (2023).
Source - Kirsten Spears2020–2026
Chief Financial Officer
Kirsten Spears was CFO for about six years of her 12 years at Broadcom, covering the VMware financing and the AI-driven growth of 2024 and 2025. She retired on 12 June 2026 and agreed to advise the company for nine months.
Source - Amie Thuener2026–present
Chief Financial Officer
Amie Thuener joined Broadcom as CFO on 12 June 2026 from Alphabet, where she had been vice president, corporate controller and chief accounting officer since 2018, after an earlier career at PricewaterhouseCoopers.
Source
Timeline: AT&T and Broadcom side by side
1885AT&T
AT&T Founded as the Bell System Long-Distance Arm
American Telephone and Telegraph was incorporated in 1885 to build and operate long-distance telephone lines for the Bell system.
1913AT&T
Kingsbury Commitment
The Kingsbury Commitment settled a major antitrust threat. AT&T agreed to divest its Western Union holdings, connect independent telephone companies to its long-distance network and seek approval for further acquisitions.
1925AT&T
Bell Telephone Laboratories Founded
AT&T and Western Electric consolidated their research into Bell Telephone Laboratories in 1925.
1984AT&T
Bell System Breakup Takes Effect
Divestiture took effect on January 1, 1984 under the 1982 consent decree. AT&T gave up the local exchange operations that had produced most of its revenue, which became seven regional Bell operating companies, and kept long distance, Western Electric and Bell…
1991Broadcom
Broadcom Corporation founded
UCLA professor Henry Samueli and his former doctoral student Henry Nicholas III found Broadcom Corporation in Los Angeles to build broadband communications chips in CMOS, starting with chips for cable modems and digital set-top boxes.
1998Broadcom
Broadcom Corporation IPO
Broadcom Corporation lists on Nasdaq in April 1998 at $24 a share, as cable operators roll out DOCSIS cable modems built on its chips.
2005AT&T
SBC Acquires AT&T Corporation and Takes the Name
SBC Communications, one of the regional companies created by the 1984 breakup, acquired AT&T Corporation in 2005 for about $16 billion and adopted the AT&T name.
2005Broadcom
Avago Technologies formed
KKR and Silver Lake buy Agilent Technologies' semiconductor products group, whose roots go back to Hewlett-Packard's chip operations, for about $2.66 billion and name it Avago Technologies.
2006Broadcom
Hock Tan becomes CEO of Avago
Hock Tan becomes president and CEO of Avago in March 2006 and begins pruning its portfolio to the businesses with defensible technology.
2007AT&T
Exclusive US iPhone Launch Carrier
AT&T, then operating wireless under the Cingular brand, was the exclusive U.S. carrier for Apple's first iPhone in 2007.
2009Broadcom
Avago lists on Nasdaq
Avago Technologies goes public on Nasdaq in August 2009 at $15 a share, giving it stock to use in later acquisitions.
2014Broadcom
LSI Corporation acquired
Avago completes its $6.6 billion purchase of LSI in May 2014, adding storage controllers and custom ASIC design teams.
2015AT&T
DirecTV Acquisition Completed
AT&T completed the DirecTV purchase on July 24, 2015 for $48.5 billion, about $67 billion including assumed debt, betting that satellite video would reinforce telecom relationships.
2016Broadcom
Avago buys Broadcom Corporation
Avago completes its $37 billion acquisition of Broadcom Corporation in February 2016, takes the Broadcom name and trades as AVGO.
2017Broadcom
Brocade acquired
Broadcom completes its $5.9 billion purchase of Brocade Communications in November 2017, adding Fibre Channel storage networking switches.
2018AT&T
Time Warner Acquisition Completed
AT&T completed the $85.4 billion Time Warner purchase on June 14, 2018, two days after a federal judge rejected the Justice Department challenge. The deal brought HBO, Warner Bros.
2018Broadcom
Qualcomm bid blocked and move to the U.S.
President Trump blocks Broadcom's unsolicited bid for Qualcomm on national security grounds in March 2018. Broadcom completes its redomicile from Singapore to the United States that April.
2018Broadcom
CA Technologies acquired
Broadcom completes its $18.9 billion purchase of CA Technologies in November 2018, its first large software deal, creating the infrastructure software segment.
2019Broadcom
Symantec enterprise security acquired
Broadcom buys Symantec's enterprise security business for $10.7 billion in November 2019, adding endpoint, web and data loss prevention software.
2020AT&T
John T. Stankey Becomes CEO
John T. Stankey became chief executive on July 1, 2020, inheriting high debt, a media portfolio under pressure and a shifting broadband market.
2022AT&T
WarnerMedia Separated and Merged with Discovery
AT&T separated WarnerMedia in April 2022 and combined it with Discovery to create Warner Bros. Discovery, receiving cash and debt relief of about $40.4 billion.
2022Broadcom
VMware deal announced
Broadcom agrees in May 2022 to buy VMware in a cash-and-stock deal valued at about $61 billion at announcement.
2023AT&T
$14 Billion Open RAN Contract with Ericsson
In December 2023 AT&T committed roughly $14 billion over five years to Ericsson to deploy commercial-scale open radio access network equipment, with a target of carrying 70% of its wireless traffic on open-capable platforms by late 2026.
2023Broadcom
VMware acquisition closes
Broadcom completes the VMware acquisition on 22 November 2023 after clearances in the U.S., EU, UK and China, a deal valued at about $69 billion including assumed debt.
2024Broadcom
Stock split and $1 trillion market value
Broadcom splits its stock 10-for-1 in July 2024, sells VMware's end-user computing unit to KKR for about $4 billion, reports fiscal 2024 revenue of $51.6 billion and passes $1 trillion in market value in December 2024.
2025AT&T
DIRECTV Exit Completed
AT&T closed the sale of its entire remaining 70% DIRECTV stake to TPG on July 2, 2025, recording a $5.6 billion gain.
2025AT&T
Fiber Network Passes 30 Million Locations
AT&T said in October 2025 that its fiber network had passed more than 30 million consumer and business locations, ahead of its own schedule, and finished the year at 32.0 million.
2025Broadcom
OpenAI partnership and record fiscal 2025
OpenAI and Broadcom agree in October 2025 to deploy 10 gigawatts of OpenAI-designed accelerators. Fiscal 2025 revenue rises 24% to $63.9 billion, with about $20 billion from AI chips.
2026AT&T
Lumen Fiber and EchoStar Spectrum Deals Close
AT&T completed two large network purchases in 2026. In February it closed the $5.75 billion acquisition of Lumen's mass markets fiber business, adding more than 1 million subscribers and more than 4 million fiber locations in eleven states.
2026Broadcom
AI chips pass half of revenue
Amie Thuener becomes CFO in June 2026. Third-quarter fiscal 2026 revenue rises 86% to $29.6 billion, and AI semiconductor revenue of $16.7 billion is 56% of the total.
Acquisitions
AT&T
- Lumen Mass Markets Fiber Business2026$5.8B
- Time Warner2018$85.4B
- DirecTV2015$48.5B
- BellSouth2006$86B
- AT&T Corporation2005$16B
Broadcom
- VMware2023$69B
- Symantec Enterprise Security business2019$10.7B
- CA Technologies2018$18.9B
- Brocade Communications Systems2017$5.9B
- Broadcom Corporation2016$37B
- LSI Corporation2014$6.6B
Questions about AT&T vs Broadcom
Who is the CEO of AT&T Inc. and Broadcom Inc.?
AT&T Inc. is led by John Stankey and Broadcom Inc. is led by Hock Tan. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was AT&T Inc. founded vs Broadcom Inc.?
AT&T Inc. was founded in 1885 — 106 years before Broadcom Inc., which was founded in 1991. AT&T Inc.'s longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Broadcom Inc..
How many employees does AT&T Inc. have compared to Broadcom Inc.?
AT&T Inc. employs approximately 133,030 people, while Broadcom Inc. employs approximately 33,000. AT&T Inc. has the larger workforce at 133,030 employees, compared to Broadcom Inc.'s 33,000. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).
Where are AT&T Inc. and Broadcom Inc. headquartered?
Both AT&T Inc. and Broadcom Inc. are headquartered in United States, meaning they operate under the same primary regulatory and tax environment.
Who founded AT&T Inc. and Broadcom Inc.?
AT&T Inc. was founded by Alexander Graham Bell, Gardiner Greene Hubbard, Thomas Sanders. Broadcom Inc. was founded by Henry Samueli, Henry Nicholas III.
Which company has a longer operating history — AT&T Inc. or Broadcom Inc.?
AT&T Inc. has been operating for approximately 141 years, making it the more established of the two companies. Broadcom Inc. has been in operation for around 35 years. A longer operating history often signals greater institutional resilience and brand recognition, though it can also mean slower adaptation to new market conditions.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the AT&T vs Broadcom overview