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American Express vs Amphenol: Founders, CEOs and History

American Express was founded in 1850 by Henry Wells, William Fargo, John Warren Butterfield and is led by Stephen Squeri. Amphenol was founded in 1932 by Arthur J. Schmitt and is led by R. Adam Norwitt.

Company facts

American Express

Founded
1850
Headquarters
New York, New York
Current CEO
Stephen Squeri
Employees
76,800

Amphenol

Founded
1932
Headquarters
Wallingford, Connecticut
Current CEO
R. Adam Norwitt
Employees
170,000

Founders

American Express

  • Henry Wells

    The founding of American Express is a fascinating story of intense 19th-century corporate rivalry culminating in a monopolistic merger.

  • William Fargo

    William Fargo co-founded American Express in 1850 alongside Henry Wells and John Butterfield, bringing operational discipline and route management expertise to the merger of competing express businesses.

  • John Warren Butterfield

    John Warren Butterfield was one of the three founders of American Express in 1850 and served as a director, bringing the organizational resources, political connections and financial backing that made the merger viable.

American Express founders in full

Amphenol

  • Arthur J. Schmitt

    Amphenol was founded in Chicago in 1932 by an effective, pragmatic entrepreneur named Arthur J. Schmitt.

Amphenol founders in full

CEOs and their tenures

American Express

  1. Howard L. Clark Sr.1960–1977

    President and Chief Executive Officer

    Howard Clark became chief executive in 1960 and ran American Express until 1977. He inherited a charge card business that was losing money two years after launch and pushed it to profitability by repositioning it as a premium product, raising the merchant disc…

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  2. James D. Robinson III1977–1993

    Chairman and Chief Executive Officer

    James Robinson III presided over American Express during a period of both genuine growth and serious strategic overreach.

    Source
  3. Harvey Golub1993–2001

    Chairman and Chief Executive Officer

    Harvey Golub inherited a company left unfocused and financially weaker by James Robinson III's financial conglomerate strategy.

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  4. Kenneth Chenault2001–2018

    Chairman and Chief Executive Officer

    Kenneth Chenault led American Express for 17 years through two severe shocks: the September 11 attacks in 2001, which hit its lower Manhattan operations and its travel-dependent business weeks after he became chief executive, and the 2008 financial crisis, dur…

    Source
  5. Stephen J. Squeri2018–present

    Chairman and Chief Executive Officer

    Stephen Squeri took over from Kenneth Chenault in February 2018 and has run the most financially productive period in the company's history, with FY2025 total revenues net of interest expense of $72.2 billion and net income of $10.8 billion, both records.

    Source
American Express CEO history in full

Amphenol

  1. Arthur J. Schmitt1932–1964

    Founder and Chief Executive Officer

    Arthur J. Schmitt founded American Phenolic Corporation in Chicago in 1932 and led it as chief executive until 1964.

    Source
  2. Martin H. Loeffler1996–2008

    Former Chief Executive Officer and Chairman

    Martin H. Loeffler was Amphenol's chief executive from 1996 to 2008, president from 1987 to 2006 and chairman of the board from 1997 until he retired from the board at the May 2026 annual meeting.

    Source
  3. R. Adam Norwitt2009–present

    Chairman, President and Chief Executive Officer

    R. Adam Norwitt has been Amphenol's chief executive since January 1, 2009 and added the role of chairman of the board in 2026. Net sales grew from $2.82 billion in 2009 to $23.09 billion in fiscal 2025 and the GAAP operating margin reached a record 25.4%.

    Source
Amphenol CEO history in full

Timeline: American Express and Amphenol side by side

  1. 1850American Express

    American Express founded in Buffalo, New York

    Henry Wells, William Fargo and John Butterfield merged three competing express businesses on March 18, 1850 to form the American Express Company, an unincorporated joint-stock association capitalized at 150,000 dollars.

  2. 1882American Express

    Money order launched

    American Express introduced its own money order, competing directly with the postal money order the United States Post Office had offered since 1864.

  3. 1891American Express

    Traveler's cheque invented

    Marcellus Berry created the American Express Traveler's Cheque after president J.C. Fargo struggled to cash letters of credit on a European trip in 1890.

  4. 1917American Express

    Federal control of the express industry

    Federal control of the railroads began in December 1917, and in 1918 the domestic express operations of American Express and its rivals were consolidated into the American Railway Express Company.

  5. 1932Amphenol

    Arthur J. Schmitt founds American Phenolic Corporation

    Arthur J. Schmitt incorporates American Phenolic Corporation in Chicago with a patented molded phenolic radio tube socket, establishing the company's foundation in electronic component manufacturing.

  6. 1936Amphenol

    Introduction of industry-standard 75 series microphone connector and lock-in socket

    Amphenol introduces the 75 series uniform microphone connector and a lock-in socket for radio tubes, both becoming industry standards and attracting RCA as a major customer ordering 10,000 sockets daily.

  7. 1942Amphenol

    Primary supplier of AN connectors for WWII Allied forces

    Amphenol becomes a critical defense supplier, with its 5015 AN circular connectors becoming standard equipment on military aircraft and communications gear; A-N connector shipments increase 13,572% from January 1941 to March 1943.

  8. 1942Amphenol

    Official name change to Amphenol Electronics Corporation

    The company officially changes its name from American Phenolic Corporation to Amphenol Electronics Corporation, formalizing the shorthand name customers had used for years.

  9. 1945Amphenol

    Initial public offering

    Amphenol raises $1.5 million from convertible debentures and sells 345,000 shares at $10 per share, giving the company a $4 million market capitalization and providing capital for post-war diversification.

  10. 1951Amphenol

    Amphenol engineers develop the BNC connector

    Amphenol engineers Paul Neill and Carl Concelman develop the bayonet coupled BNC coaxial connector, which becomes a standard interface in radio frequency and test equipment applications.

  11. 1957Amphenol

    NYSE listing

    Amphenol Electronics Corporation lists on the New York Stock Exchange, marking its transition to a major public industrial company.

  12. 1958American Express

    First American Express charge card

    American Express issued its first charge card on October 1, 1958, printed on paper with a 6 dollar annual fee, after signing up more than 250,000 card members before launch.

  13. 1958Amphenol

    Merger with George W. Borg Corporation

    Amphenol completes its largest transaction to date, merging with the George W. Borg Corporation, a maker of automobile clocks, electronic instruments and deep pile fabrics, and is renamed Amphenol-Borg Electronics Corporation.

  14. 1966American Express

    Gold Card introduced

    American Express launched the Gold Card in 1966 for higher-spending executives and frequent travelers, the first tier above the standard card and the start of the graded premium lineup that later added the Platinum Card and the Centurion Card.

  15. 1967Amphenol

    Acquisition by Bunker-Ramo Corporation

    Bunker-Ramo Corporation acquires Amphenol, which begins operating as a subsidiary and passes through successive corporate owners for the next 24 years.

  16. 1981Amphenol

    Allied Corporation buys Bunker-Ramo for $358 million

    Allied Corporation acquires Bunker-Ramo for $358 million, including the Amphenol division, making Amphenol part of a larger industrial conglomerate.

  17. 1984American Express

    Platinum Card launched during the financial supermarket build-out

    American Express introduced The Platinum Card by invitation in 1984 with a 250 dollar annual fee, creating the ultra-premium card category.

  18. 1987Amphenol

    LPL Investment leveraged buyout for $430 million

    LPL Investment buys Amphenol from Allied in a leveraged buyout valued at $430 million in cash, and the decentralized management style that defines the modern company takes hold. Martin H. Loeffler becomes president in the same year.

  19. 1991Amphenol

    Second IPO on NYSE under ticker APH

    Amphenol returns to public markets with a second initial public offering on the New York Stock Exchange under ticker APH, beginning the modern era of sustained growth and shareholder returns.

  20. 1993American Express

    Harvey Golub refocuses the company

    Harvey Golub became chief executive in 1993 and unwound the conglomerate: the Shearson brokerage went to Primerica's Smith Barney and The Boston Company to Mellon Bank in 1993, and Lehman Brothers was spun off in 1994.

  21. 1999American Express

    Centurion Card launched

    American Express created the Centurion Card in 1999, an invitation-only metal card that became the top tier of its lineup. The company has never published its fee schedule, and the product functions mainly as a positioning device for the cards below it.

  22. 2001American Express

    Kenneth Chenault becomes chief executive

    Kenneth Chenault became chief executive in January 2001, weeks before the September 11 attacks damaged the company's lower Manhattan operations and cut travel spending sharply.

  23. 2005Amphenol

    Acquisition of Teradyne connector business for $390 million

    Amphenol acquires Teradyne's connection systems business for $390 million in October 2005, expanding its presence in high speed data and backplane connectors for the growing IT datacom market.

  24. 2008American Express

    Conversion to a bank holding company

    On November 10, 2008 the Federal Reserve Board approved applications by American Express Company and American Express Travel Related Services to become bank holding companies, on conversion of American Express Centurion Bank from an industrial loan company int…

  25. 2016American Express

    Costco co-brand ends

    Costco moved its United States co-branded card to Citigroup and Visa on June 20, 2016, ending a 16-year exclusive relationship after the two sides failed to agree terms, and stopped accepting American Express cards in its warehouses.

  26. 2016Amphenol

    Acquisition of FCI Asia for $1.275 billion

    Amphenol acquires FCI Asia from affiliates of Bain Capital for $1.275 billion in January 2016, strengthening its global connector footprint and adding high speed backplane and board-to-board capability.

  27. 2018American Express

    Stephen Squeri becomes chairman and chief executive

    Stephen Squeri succeeded Kenneth Chenault in February 2018 after more than three decades inside the company, including spells as chief information officer and group president of Global Corporate Services.

  28. 2020American Express

    Pandemic hits travel and entertainment spending

    COVID-19 restrictions cut the travel and entertainment spending American Express depends on, and total revenues net of interest expense fell from 43.6 billion dollars in 2019 to 36.1 billion dollars in 2020, with net income down to 3.1 billion dollars.

  29. 2021Amphenol

    Acquisition of MTS Systems Corporation for $1.7 billion

    Amphenol acquires MTS Systems for $1.7 billion in April 2021, adding advanced sensor capability that deepens its position in industrial and automotive sensing.

  30. 2024American Express

    Tock acquisition widens the dining platform

    American Express agreed in June 2024 to buy Tock, a reservation, table and event management platform, from Squarespace for 400 million dollars in cash, pairing it with Resy, which it had bought in 2019.

  31. 2024Amphenol

    Acquisition of Carlisle Interconnect Technologies for about $2.0 billion

    Amphenol completes the purchase of Carlisle Interconnect Technologies from Carlisle Companies in May 2024 for about $2.0 billion, expanding aerospace, defense and medical harsh environment interconnect capability.

  32. 2025American Express

    Platinum refresh and record FY2025 results

    American Express unveiled refreshed United States Consumer and Business Platinum Cards on September 18, 2025, raising the annual fee from 695 dollars to 895 dollars and adding statement credits it values at over 3,500 dollars a year.

  33. 2025Amphenol

    Completion of the $2.1 billion CommScope outdoor wireless and DAS purchase

    Amphenol completes the acquisition of CommScope's Outdoor Wireless Networks and Distributed Antenna Systems businesses, including Andrew, for $2.1 billion in cash. The businesses had about $1.2 billion of 2024 sales.

  34. 2025Amphenol

    Record fiscal 2025 revenue of $23.09 billion, up 52%

    Amphenol reports record full year 2025 net sales of $23.09 billion, up 52% year over year and 38% organically, with a 25.4% GAAP operating margin, $4.4 billion of free cash flow and Communications Solutions sales up 91% to about $12.1 billion.

  35. 2026Amphenol

    Completion of the $10.5 billion CommScope CCS acquisition

    Amphenol closes its largest acquisition, buying CommScope's Connectivity and Cable Solutions business for $10.5 billion on January 12, 2026. Amphenol also acquired the CommScope name and expects the business to generate about $4.1 billion of sales in 2026.

  36. 2026Amphenol

    Norwitt named chairman as Loeffler retires from the board

    Amphenol announces on February 4, 2026 that chief executive R. Adam Norwitt will also become chairman of the board at the May 2026 annual meeting, as Martin H. Loeffler retires from the board after more than five decades with the company.

Acquisitions

American Express

  • Center2025Undisclosed
  • Tock2024$400M
  • Kabbage2020Undisclosed
  • Resy2019Undisclosed
  • Loyalty Partner2011$660M
  • Thomas Cook corporate travel and United States travel offices1994$375M
All American Express acquisitions

Amphenol

  • CommScope Connectivity and Cable Solutions (CCS)2026$10.5B
  • CommScope Outdoor Wireless Networks and Distributed Antenna Systems businesses (Andrew)2025$2.1B
  • Rochester Sensors2025Undisclosed
  • Trexon2025$1B
  • Carlisle Interconnect Technologies (CIT)2024$2B
All Amphenol acquisitions

Questions about American Express vs Amphenol

Who is the CEO of American Express Company and Amphenol Corporation?

American Express Company is led by Stephen Squeri and Amphenol Corporation is led by R. Adam Norwitt. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.

When was American Express Company founded vs Amphenol Corporation?

American Express Company was founded in 1850 — 82 years before Amphenol Corporation, which was founded in 1932. American Express Company's longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Amphenol Corporation.

How many employees does American Express Company have compared to Amphenol Corporation?

American Express Company employs approximately 76,800 people, while Amphenol Corporation employs approximately 170,000. Amphenol Corporation has the larger workforce at 170,000 employees, compared to American Express Company's 76,800. A higher headcount does not necessarily imply greater efficiency — it often reflects differences in business model (e.g., manufacturing vs. software).

Where are American Express Company and Amphenol Corporation headquartered?

Both American Express Company and Amphenol Corporation are headquartered in United States, meaning they operate under the same primary regulatory and tax environment.

Who founded American Express Company and Amphenol Corporation?

American Express Company was founded by Henry Wells, William Fargo, John Warren Butterfield. Amphenol Corporation was founded by Arthur J. Schmitt.

Which company has a longer operating history — American Express Company or Amphenol Corporation?

American Express Company has been operating for approximately 176 years, making it the more established of the two companies. Amphenol Corporation has been in operation for around 94 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 American Express vs Amphenol overview

Content is for informational purposes only. Not financial advice. Data sourced from SEC filings, annual reports, and public records. See our full disclaimer and methodology.